GST120A24-P1M

AC/DC Power Supply, ITE, 1 Output, 120 W, 24 VDC, 5 A

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
Manufacturer: MEAN WELL
Product type: AC / DC External Plug In Adaptor Power Supplies
No. of Outputs:1 Output; Output Power Max:120W; Output Voltage - Output 1:24V; Output Current - Output 1:5A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Connecto
SVHC: No SVHC (25-Jun-2025)
Plug Type: -
Product Range: GST120A Series
No. of Outputs: 1 Output
Output Connector: Barrel Plug Center Positive 2.5mm x 5.5mm x 11mm
Output Power Max: 120W
Input Voltage VAC: 85V AC to 264V AC
Power Supply Output Type: Fixed
Output Current - Output 1: 5A
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 24VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Power Supply Applications: ITE
Delivery and price
Units per pack	50
Price	31.69 €
Current stock	200+
Lead time	30 days
Datasheet
**GST120A  series** 

120W AC-DC Reliable Green Industrial Adaptor 

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**   ** 

  ψψ {     

 ψψ  

_File Name:GST120A-SPEC   2025-03-28_ 

120W AC-DC Reliable Green Industrial Adaptor 

## **GST120A  series** 

## **SPECIFICATION** 

||**ORDER NO.**<br>**DC VOLTAGE**<br>**SAFETY MODEL NO.**<br>**RATED CURRENT**<br>**CURRENT RANGE**<br>**RATED POWER (max.)**<br>**RIPPLE & NOISE (max.)Note.2**<br>**OUTPUT**<br>**VOLTAGE RANGENote.6**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (max.)**<br>**LEAKAGE CURRENT(max.)**<br>**SAFETY STANDARDS  Note. 7**<br>**SAFETY &**<br>**EMC**<br>**(Note. 9)**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**PACKING**<br>**PROTECTION**<br>GST120A15<br>**GST120A15-R7B**<br>GST120A12<br>**GST120A12-R7B**<br>GST120A20<br>**GST120A20-**□<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>GST120A24<br>**GST120A24-**□<br>GST120A48<br>**GST120A48-**□<br>15V<br>12V<br>20V<br>24V<br>48V<br>120mVp-p<br>120mVp-p<br>150mVp-p<br>180mVp-p<br>200mVp-p<br>**VOLTAGE TOLERANCENote.3**<br>**LINE REGULATIONNote.4**<br>**LOAD REGULATION**<br>±5.0%<br>±3.0%<br>±2.5%<br>±1.0%<br>±1.0%<br>±1.0%<br>±5.0%<br>±3.0%<br>±2.5%<br>85 ~ 264VAC     120 ~ 370VDC<br>47 ~ 63Hz<br>PF>0.93 / 230VAC          PF>0.97 / 115VAC at full load<br>89%<br>-----<br>88.5%<br>-----<br>90%<br>89%<br>90.5%<br>89.5%<br>91%<br>90.5%<br>1.4A / 115VAC          0.7A / 230VAC<br> Cold start   35 / 115AC 70A / 230VAC<br>0.75mA / 240VAC<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P: 3KVAC<br>I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH<br>-30 ~ +70℃(Refer to "Derating Curve")<br>20% ~ 90% RH non-condensing<br>-40 ~ +85℃, 10 ~ 95% RH non-condensing<br>±0.03%  /℃(0~45℃)<br>10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes<br>167*67*35mm (L*W*H)<br>0.575Kg; 20pcs/12.5Kg/0.89CUFT<br>**CONNECTOR**<br>**PLUG**<br>**CABLE**<br>See page4~5; Other type available by customer requested<br>See page4~5; Other type available by customer requested<br>1. All parameters are specified at 230VAC input, rated load, 25℃70% RH ambient.<br>2. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1<br>& 47<br>capacitor.<br>μF<br>μF<br>3. Tolerance: includes set up tolerance, line regulation, load regulation.<br>4. Line regulation is measured from low line to high line at rated load.<br>5. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.<br>6. Derating may be needed under low input voltage. Please check the derating curve for more details.<br>7.  The ambient temperature derating of 3.5<br>/1000m with fanless models and of 5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).<br>℃<br>℃<br>8. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the<br>EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )<br>Product Liability Disclaimer<br>For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx<br>※<br>：<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>105 ~ 160%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed<br>105 ~ 135% rated output voltage<br>7A<br>8.5A<br>6A<br>5A<br>2.5A<br>0 ~ 7A<br>0 ~ 8.5A<br>0 ~ 6A<br>0 ~ 5A<br>0 ~ 2.5A<br>105W<br>102W<br>120W<br>120W<br>120W<br>Protection type :Shut down o/p voltage, re-power on to recover<br>**SETUP, RISE TIMENote.5**<br>**HOLD UP TIME (Typ.)**<br>2000ms, 30ms / 230VAC          2500ms, 30ms / 115VAC  at full load<br>20ms / 230VAC          20ms / 115VAC  at full load<br>**OVER TEMPERATURE**<br>Shut down o/p voltage, re-power on to recover<br>±5.0%<br>±1.0%<br>±5.0%<br>±5.0%<br>±1.0%<br>±4.0%<br>**R7B**<br>**P1M**<br>UL62368-1, CSA C22.2 No. 62368-1, TUV BS EN/EN62368-1, BSMI CNS15598-1, CCC GB4943.1, PSE J62368-1,AS/NZS 62368.1 ,<br>BIS IS13252, KC K60950-1,EAC TP TC 004 approved<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Standard**<br>BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22<br>CAN ICES-3(B)/NMB-3(B),<br>,<br>CNS15936GB17625.1<br>EAC TP TC 020,MSIP KN32<br>BS EN/EN61000-3-2,GB9254<br>**Test Level / Note**<br>Class B<br>-------<br>BS EN/EN61000-3-3<br>Class B<br>Class A<br>**Parameter**<br>ESD<br>**Standard**<br>BS EN/EN61000-4-2<br>**Test Level /Note**<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-5<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>＞95% dip 0.5 periods, 30% dip 25 periods,<br>＞95% interruptions 250 periods<br>BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22<br>CAN ICES-3(B)/NMB-3(B),<br>,<br>CNS15936GB17625.1<br>EAC TP TC 020,MSIP KN32<br>Conducted emission<br>Radiated emission<br>Harmonic current<br>Voltage flicker<br>RF fieldsusceptibility<br>EFT bursts<br>Surge susceptibility<br>Level 4, 15KV air; Level 4, 8KV contact<br>Conducted susceptibility<br>Magnetic fieldimmunity<br>Voltage dips , interruption<br>Level 2, 3V/m<br>Level 3, 1KV/Line-Line , 2KV/Line-FG<br>Level 2, 3A/m<br>Level 2, 3V<br>Level 2, 1KV<br>2250.5K hrs min.      Telcordia SR-332 (Bellcore) ; 368.5K hrs min.      MIL-HDBK-217F (25℃)<br>BS EN/EN55035|**ORDER NO.**<br>**DC VOLTAGE**<br>**SAFETY MODEL NO.**<br>**RATED CURRENT**<br>**CURRENT RANGE**<br>**RATED POWER (max.)**<br>**RIPPLE & NOISE (max.)Note.2**<br>**OUTPUT**<br>**VOLTAGE RANGENote.6**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (max.)**<br>**LEAKAGE CURRENT(max.)**<br>**SAFETY STANDARDS  Note. 7**<br>**SAFETY &**<br>**EMC**<br>**(Note. 9)**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**PACKING**<br>**PROTECTION**<br>GST120A15<br>**GST120A15-R7B**<br>GST120A12<br>**GST120A12-R7B**<br>GST120A20<br>**GST120A20-**□<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>GST120A24<br>**GST120A24-**□<br>GST120A48<br>**GST120A48-**□<br>15V<br>12V<br>20V<br>24V<br>48V<br>120mVp-p<br>120mVp-p<br>150mVp-p<br>180mVp-p<br>200mVp-p<br>**VOLTAGE TOLERANCENote.3**<br>**LINE REGULATIONNote.4**<br>**LOAD REGULATION**<br>±5.0%<br>±3.0%<br>±2.5%<br>±1.0%<br>±1.0%<br>±1.0%<br>±5.0%<br>±3.0%<br>±2.5%<br>85 ~ 264VAC     120 ~ 370VDC<br>47 ~ 63Hz<br>PF>0.93 / 230VAC          PF>0.97 / 115VAC at full load<br>89%<br>-----<br>88.5%<br>-----<br>90%<br>89%<br>90.5%<br>89.5%<br>91%<br>90.5%<br>1.4A / 115VAC          0.7A / 230VAC<br> Cold start   35 / 115AC 70A / 230VAC<br>0.75mA / 240VAC<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P: 3KVAC<br>I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH<br>-30 ~ +70℃(Refer to "Derating Curve")<br>20% ~ 90% RH non-condensing<br>-40 ~ +85℃, 10 ~ 95% RH non-condensing<br>±0.03%  /℃(0~45℃)<br>10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes<br>167*67*35mm (L*W*H)<br>0.575Kg; 20pcs/12.5Kg/0.89CUFT<br>**CONNECTOR**<br>**PLUG**<br>**CABLE**<br>See page4~5; Other type available by customer requested<br>See page4~5; Other type available by customer requested<br>1. All parameters are specified at 230VAC input, rated load, 25℃70% RH ambient.<br>2. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1<br>& 47<br>capacitor.<br>μF<br>μF<br>3. Tolerance: includes set up tolerance, line regulation, load regulation.<br>4. Line regulation is measured from low line to high line at rated load.<br>5. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.<br>6. Derating may be needed under low input voltage. Please check the derating curve for more details.<br>7.  The ambient temperature derating of 3.5<br>/1000m with fanless models and of 5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).<br>℃<br>℃<br>8. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the<br>EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )<br>Product Liability Disclaimer<br>For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx<br>※<br>：<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>105 ~ 160%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed<br>105 ~ 135% rated output voltage<br>7A<br>8.5A<br>6A<br>5A<br>2.5A<br>0 ~ 7A<br>0 ~ 8.5A<br>0 ~ 6A<br>0 ~ 5A<br>0 ~ 2.5A<br>105W<br>102W<br>120W<br>120W<br>120W<br>Protection type :Shut down o/p voltage, re-power on to recover<br>**SETUP, RISE TIMENote.5**<br>**HOLD UP TIME (Typ.)**<br>2000ms, 30ms / 230VAC          2500ms, 30ms / 115VAC  at full load<br>20ms / 230VAC          20ms / 115VAC  at full load<br>**OVER TEMPERATURE**<br>Shut down o/p voltage, re-power on to recover<br>±5.0%<br>±1.0%<br>±5.0%<br>±5.0%<br>±1.0%<br>±4.0%<br>**R7B**<br>**P1M**<br>UL62368-1, CSA C22.2 No. 62368-1, TUV BS EN/EN62368-1, BSMI CNS15598-1, CCC GB4943.1, PSE J62368-1,AS/NZS 62368.1 ,<br>BIS IS13252, KC K60950-1,EAC TP TC 004 approved<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Standard**<br>BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22<br>CAN ICES-3(B)/NMB-3(B),<br>,<br>CNS15936GB17625.1<br>EAC TP TC 020,MSIP KN32<br>BS EN/EN61000-3-2,GB9254<br>**Test Level / Note**<br>Class B<br>-------<br>BS EN/EN61000-3-3<br>Class B<br>Class A<br>**Parameter**<br>ESD<br>**Standard**<br>BS EN/EN61000-4-2<br>**Test Level /Note**<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-5<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>＞95% dip 0.5 periods, 30% dip 25 periods,<br>＞95% interruptions 250 periods<br>BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22<br>CAN ICES-3(B)/NMB-3(B),<br>,<br>CNS15936GB17625.1<br>EAC TP TC 020,MSIP KN32<br>Conducted emission<br>Radiated emission<br>Harmonic current<br>Voltage flicker<br>RF fieldsusceptibility<br>EFT bursts<br>Surge susceptibility<br>Level 4, 15KV air; Level 4, 8KV contact<br>Conducted susceptibility<br>Magnetic fieldimmunity<br>Voltage dips , interruption<br>Level 2, 3V/m<br>Level 3, 1KV/Line-Line , 2KV/Line-FG<br>Level 2, 3A/m<br>Level 2, 3V<br>Level 2, 1KV<br>2250.5K hrs min.      Telcordia SR-332 (Bellcore) ; 368.5K hrs min.      MIL-HDBK-217F (25℃)<br>BS EN/EN55035|**ORDER NO.**<br>**DC VOLTAGE**<br>**SAFETY MODEL NO.**<br>**RATED CURRENT**<br>**CURRENT RANGE**<br>**RATED POWER (max.)**<br>**RIPPLE & NOISE (max.)Note.2**<br>**OUTPUT**<br>**VOLTAGE RANGENote.6**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (max.)**<br>**LEAKAGE CURRENT(max.)**<br>**SAFETY STANDARDS  Note. 7**<br>**SAFETY &**<br>**EMC**<br>**(Note. 9)**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**PACKING**<br>**PROTECTION**<br>GST120A15<br>**GST120A15-R7B**<br>GST120A12<br>**GST120A12-R7B**<br>GST120A20<br>**GST120A20-**□<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>GST120A24<br>**GST120A24-**□<br>GST120A48<br>**GST120A48-**□<br>15V<br>12V<br>20V<br>24V<br>48V<br>120mVp-p<br>120mVp-p<br>150mVp-p<br>180mVp-p<br>200mVp-p<br>**VOLTAGE TOLERANCENote.3**<br>**LINE REGULATIONNote.4**<br>**LOAD REGULATION**<br>±5.0%<br>±3.0%<br>±2.5%<br>±1.0%<br>±1.0%<br>±1.0%<br>±5.0%<br>±3.0%<br>±2.5%<br>85 ~ 264VAC     120 ~ 370VDC<br>47 ~ 63Hz<br>PF>0.93 / 230VAC          PF>0.97 / 115VAC at full load<br>89%<br>-----<br>88.5%<br>-----<br>90%<br>89%<br>90.5%<br>89.5%<br>91%<br>90.5%<br>1.4A / 115VAC          0.7A / 230VAC<br> Cold start   35 / 115AC 70A / 230VAC<br>0.75mA / 240VAC<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P: 3KVAC<br>I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH<br>-30 ~ +70℃(Refer to "Derating Curve")<br>20% ~ 90% RH non-condensing<br>-40 ~ +85℃, 10 ~ 95% RH non-condensing<br>±0.03%  /℃(0~45℃)<br>10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes<br>167*67*35mm (L*W*H)<br>0.575Kg; 20pcs/12.5Kg/0.89CUFT<br>**CONNECTOR**<br>**PLUG**<br>**CABLE**<br>See page4~5; Other type available by customer requested<br>See page4~5; Other type available by customer requested<br>1. All parameters are specified at 230VAC input, rated load, 25℃70% RH ambient.<br>2. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1<br>& 47<br>capacitor.<br>μF<br>μF<br>3. Tolerance: includes set up tolerance, line regulation, load regulation.<br>4. Line regulation is measured from low line to high line at rated load.<br>5. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.<br>6. Derating may be needed under low input voltage. Please check the derating curve for more details.<br>7.  The ambient temperature derating of 3.5<br>/1000m with fanless models and of 5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).<br>℃<br>℃<br>8. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the<br>EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )<br>Product Liability Disclaimer<br>For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx<br>※<br>：<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>105 ~ 160%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed<br>105 ~ 135% rated output voltage<br>7A<br>8.5A<br>6A<br>5A<br>2.5A<br>0 ~ 7A<br>0 ~ 8.5A<br>0 ~ 6A<br>0 ~ 5A<br>0 ~ 2.5A<br>105W<br>102W<br>120W<br>120W<br>120W<br>Protection type :Shut down o/p voltage, re-power on to recover<br>**SETUP, RISE TIMENote.5**<br>**HOLD UP TIME (Typ.)**<br>2000ms, 30ms / 230VAC          2500ms, 30ms / 115VAC  at full load<br>20ms / 230VAC          20ms / 115VAC  at full load<br>**OVER TEMPERATURE**<br>Shut down o/p voltage, re-power on to recover<br>±5.0%<br>±1.0%<br>±5.0%<br>±5.0%<br>±1.0%<br>±4.0%<br>**R7B**<br>**P1M**<br>UL62368-1, CSA C22.2 No. 62368-1, TUV BS EN/EN62368-1, BSMI CNS15598-1, CCC GB4943.1, PSE J62368-1,AS/NZS 62368.1 ,<br>BIS IS13252, KC K60950-1,EAC TP TC 004 approved<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Standard**<br>BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22<br>CAN ICES-3(B)/NMB-3(B),<br>,<br>CNS15936GB17625.1<br>EAC TP TC 020,MSIP KN32<br>BS EN/EN61000-3-2,GB9254<br>**Test Level / Note**<br>Class B<br>-------<br>BS EN/EN61000-3-3<br>Class B<br>Class A<br>**Parameter**<br>ESD<br>**Standard**<br>BS EN/EN61000-4-2<br>**Test Level /Note**<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-5<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>＞95% dip 0.5 periods, 30% dip 25 periods,<br>＞95% interruptions 250 periods<br>BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22<br>CAN ICES-3(B)/NMB-3(B),<br>,<br>CNS15936GB17625.1<br>EAC TP TC 020,MSIP KN32<br>Conducted emission<br>Radiated emission<br>Harmonic current<br>Voltage flicker<br>RF fieldsusceptibility<br>EFT bursts<br>Surge susceptibility<br>Level 4, 15KV air; Level 4, 8KV contact<br>Conducted susceptibility<br>Magnetic fieldimmunity<br>Voltage dips , interruption<br>Level 2, 3V/m<br>Level 3, 1KV/Line-Line , 2KV/Line-FG<br>Level 2, 3A/m<br>Level 2, 3V<br>Level 2, 1KV<br>2250.5K hrs min.      Telcordia SR-332 (Bellcore) ; 368.5K hrs min.      MIL-HDBK-217F (25℃)<br>BS EN/EN55035|**GST120A15-R7B**<br>**GST120A12-R7B**<br>**GST120A20-**□<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>**GST120A24-**□<br>**GST120A48-**□|**GST120A15-R7B**<br>**GST120A12-R7B**<br>**GST120A20-**□<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>**GST120A24-**□<br>**GST120A48-**□|**GST120A15-R7B**<br>**GST120A12-R7B**<br>**GST120A20-**□<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>□**=R7B,P1M**<br>**GST120A24-**□<br>**GST120A48-**□|
|---|---|---|---|---|---|---|
|||**SAFETY MODEL NO.**||GST120A15<br>GST120A12<br>GST120A20<br>GST120A24<br>GST120A48|||
|||**DC VOLTAGE**||15V<br>12V<br>20V<br>24V<br>48V|||
|||**RATED CURRENT**||7A<br>8.5A<br>6A<br>5A<br>2.5A|||
|||**CURRENT RANGE**||0 ~ 7A<br>0 ~ 8.5A<br>0 ~ 6A<br>0 ~ 5A<br>0 ~ 2.5A|||
|||**RATED POWER (max.)**||105W<br>102W<br>120W<br>120W<br>120W|||
|||**RIPPLE & NOISE (max.)Note.2**||120mVp-p<br>120mVp-p<br>150mVp-p<br>180mVp-p<br>200mVp-p|||
|||**VOLTAGE TOLERANCENote.3**||±5.0%<br>±3.0%<br>±2.5%<br>±5.0%<br>±5.0%|||
|||**LINE REGULATIONNote.4**||±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%|||
|||**LOAD REGULATION**||±5.0%<br>±3.0%<br>±2.5%<br>±5.0%<br>±4.0%|||
|||**SETUP, RISE TIMENote.5**||2000ms, 30ms / 230VAC          2500ms, 30ms / 115VAC  at full load|||
|||**HOLD UP TIME (Typ.)**||20ms / 230VAC          20ms / 115VAC  at full load|||
|||**VOLTAGE RANGENote.6**||85 ~ 264VAC     120 ~ 370VDC|||
|||**FREQUENCY RANGE**||47 ~ 63Hz|||
|||**POWER FACTOR (Typ.)**||PF>0.93 / 230VAC          PF>0.97 / 115VAC at full load|||
|||**EFFICIENCY (Typ.)**|**R7B**<br>**P1M**|89%<br>-----<br>88.5%<br>-----<br>90%<br>89%<br>90.5%<br>89.5%<br>91%<br>90.5%|||
|||**AC CURRENT**||1.4A / 115VAC          0.7A / 230VAC|||
|||**INRUSH CURRENT (max.)**||Cold start   35 / 115AC 70A / 230VAC|||
|||**LEAKAGE CURRENT(max.)**||0.75mA / 240VAC|||
|||**OVERLOAD**||105 ~ 160%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed|||
|||**OVER VOLTAGE**||105 ~ 135% rated output voltage<br>Protection type :Shut down o/p voltage, re-power on to recover|||
|||**OVER TEMPERATURE**||Shut down o/p voltage, re-power on to recover|||
|||**WORKING TEMP.**||-30 ~ +70℃(Refer to "Derating Curve")|||
|||**WORKING HUMIDITY**||20% ~ 90% RH non-condensing|||
|||**STORAGE TEMP., HUMIDITY**||-40 ~ +85℃, 10 ~ 95% RH non-condensing|||
|||**TEMP. COEFFICIENT**||±0.03%  /℃(0~45℃)|||
|||**VIBRATION**||10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes|||
|||**SAFETY STANDARDS  Note. 7**||UL62368-1, CSA C22.2 No. 62368-1, TUV BS EN/EN62368-1, BSMI CNS15598-1, CCC GB4943.1, PSE J62368-1,AS/NZS 62368.1 ,<br>BIS IS13252, KC K60950-1,EAC TP TC 004 approved|||
|||**WITHSTAND VOLTAGE**||I/P-O/P: 3KVAC|||
|||**ISOLATION RESISTANCE**||I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH|||
|||**MTBF**<br>**EMC IMMUNITY**<br>**EMC EMISSION**||**Parameter**|**Standard**|**Test Level / Note**|
|||||Conducted emission|BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22<br>CAN ICES-3(B)/NMB-3(B),<br>,<br>CNS15936GB17625.1<br>EAC TP TC 020,MSIP KN32|<br>Class B|
|||||Radiated emission|BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22<br>CAN ICES-3(B)/NMB-3(B),<br>,<br>CNS15936GB17625.1<br>EAC TP TC 020,MSIP KN32|Class B<br>|
|||||Harmonic current|BS EN/EN61000-3-2,GB9254|Class A|
|||||Voltage flicker|BS EN/EN61000-3-3|-------|
|||||**Parameter**<br>**Standard**<br>**Test Level /Note**<br>BS EN/EN55035|||
|||||ESD|BS EN/EN61000-4-2|Level 4, 15KV air; Level 4, 8KV contact|
|||||RF fieldsusceptibility|BS EN/EN61000-4-3|Level 2, 3V/m|
|||||EFT bursts|BS EN/EN61000-4-4|Level 2, 1KV|
|||||Surge susceptibility|BS EN/EN61000-4-5|Level 3, 1KV/Line-Line , 2KV/Line-FG|
|||||Conducted susceptibility|BS EN/EN61000-4-6|Level 2, 3V|
|||||Magnetic fieldimmunity|BS EN/EN61000-4-8|Level 2, 3A/m|
|||||Voltage dips , interruption|BS EN/EN61000-4-11|＞95% dip 0.5 periods, 30% dip 25 periods,<br>＞95% interruptions 250 periods|
|||||2250.5K hrs min.      Telcordia SR-332 (Bellcore) ; 368.5K hrs min.      MIL-HDBK-217F (25℃)|||
|||**DIMENSION**||167*67*35mm (L*W*H)|||
|||**PACKING**||0.575Kg; 20pcs/12.5Kg/0.89CUFT|||
|||**PLUG**||See page4~5; Other type available by customer requested|||
|||**CABLE**<br>See page4~5; Other type available by customer requested<br>1. All parameters are specified at 230VAC input, rated load, 25℃70% RH ambient.<br>2. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1<br>& 47<br>capacitor.<br>μF<br>μF<br>3. Tolerance: includes set up tolerance, line regulation, load regulation.<br>4. Line regulation is measured from low line to high line at rated load.<br>5. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.<br>6. Derating may be needed under low input voltage. Please check the derating curve for more details.<br>7.  The ambient temperature derating of 3.5<br>/1000m with fanless models and of 5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).<br>℃<br>℃<br>8. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the<br>EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )<br>Product Liability Disclaimer<br>For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx<br>※<br>：|||||



_File Name:GST120A-SPEC   2025-03-28_ 

**GST120A  series** 

## 120W AC-DC Reliable Green Industrial Adaptor 

**==> picture [341 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
Derating Curve a Static Characteristics<br>**----- End of picture text -----**<br>


**==> picture [501 x 633] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>100 230VAC<br>85<br>80<br>80<br>60 100VAC 70<br>50<br>60<br>40<br>50<br>20<br>40<br>hy<br>-30 10 20 30 40 45 50 60 70 (HORIZONTAL) 85 95 100 110 120 140 160 180 200 220 240 264<br>AMBIENT TEMPERATURE ( ℃ ) INPUT VOLTAGE (VAC) 60Hz<br>a Mechanical Specification<br>(Unit: mm , tolerance ± 1mm) Case No. GS120A<br>Ul2464 16AWGx4C 1000±50mm for 12V<br>35 167 Ul2464 18AWGx4C 1200±50mm for 15~48V<br>30±3mm<br>2 3<br>1 4<br>pat ES= a mr<br>Power  LED<br>AC Inlet<br>IEC320-C14<br>35 167 UL2464 16AWGx2C 1200±50mm<br>= 30±3mm 11 C"+"<br>: a— —_ — — ae.a b<br>SS Outside aa Inside<br>| Power  LED<br>a DC output plug<br>◎   Standard plug<br>R7B Pin  Assignment<br>a<br>PIN NO. OUTPUT<br>2 3 1 +Vo<br>2 3 1 4<br>1 4 2 -Vo<br>NS KYCON KPPX-4P equivalent AC FG 3 -Vo<br>-V connected to AC FG<br>4 +Vo<br>P1M Pin  Assignment<br>eG<br>5.5 11±0.5mm C"+"<br>™ym © 2.5 «mes Outside —-_ Inside<br>-V connected to AC FG<br>LOAD (%) LOAD (%)<br>67<br>67<br>**----- End of picture text -----**<br>


_File Name:GST120A-SPEC   2025-03-28_ 

**GST120A  series** 

120W AC-DC Reliable Green Industrial Adaptor 

◎ DC plug changeable through: 

(1) Customization of the standard part with an optional DC plug according to the table (MOQ applicable) 

- (2) Quick adapter accessory (sold separately without MOQ) 

Please refer to below table and online selection guide : https://www.meanwell.com/upload/pdf/DC_plug.pdf 

Example quick adapter accessory: 

◎ Optional DC plug:  (Available in customized cable or quick adapter) 

|Tuning Fork Style<br>a|Tuning Fork Style<br>a|Type No.|A<br>~~es~~|A<br>~~es~~|B<br>~~es ees~~|B<br>~~es ees~~|C<br>~~ees~~|C<br>~~ees~~|Quick Adapter<br>Accessory|
|---|---|---|---|---|---|---|---|---|---|
||||OD<br>~~es~~||ID<br>~~es ees~~||L<br>~~ees~~|||
|B<br>A<br>a<br>ee,|C<br>(Straight)<br>a<br>~~a~~<br>~~>~~<br>~~i~~|P1I<br>|5.5<br>~~es~~<br>||2.1<br>~~es ees~~<br>||9.5<br>~~ees~~<br>||None<br>~~>~~|
|||P1L<br>~~>~~|5.5<br>~~>~~||2.5<br>~~>~~||9.5<br>~~>~~|||
|||P1J<br>~~>~~<br>~~>===~~|5.5<br>~~>~~<br>~~>===~~||2.1<br>~~>~~<br>~~>===~~||11.0<br>~~>~~<br>~~>===~~||Available for 15 ~ 48V<br>(Current rating: 7.5A max.)<br>~~>~~<br>~~>====a~~|
||C<br>(Right-angled)<br>~~a~~<br> ~~>~~<br>~~i~~<br>~~_-~~|P1JR<br>~~>~~<br>~~>===~~|5.5<br>~~>~~<br>~~>===~~||2.1<br>~~>~~<br>~~>===~~||11.0<br>~~>~~<br>~~>===~~|||
|||P1IR<br>~~>~~<br>~~>===~~|5.5<br>~~>~~<br>~~>===~~||2.1<br>~~>~~<br>~~>===~~||9.5<br>~~>~~<br>~~>===~~||None<br>~~>~~<br>~~>====a~~|
|||P1LR<br>~~>===~~|5.5<br>~~>===~~||2.5<br>~~>===~~||9.5<br>~~>===~~|||
|||P1LR<br>P1MR<br>~~>===~~<br>~~ee~~<br>|5.5<br>5.5<br>~~>===~~<br>~~ee~~||2.5<br>2.5<br>~~>===~~<br>~~ee~~||9.5<br>11.0<br>~~>===~~<br>~~ee~~|||
|Barrel Style<br>~~i ~~<br>~~ee~~<br>~~_-a~~||Type No.<br> ~~>===~~<br>~~ee~~<br>~~ee~~<br>~~a~~|A<br>~~>===~~<br>~~ee~~<br>~~ee~~||B<br>~~>===~~<br>~~ee~~<br>~~ee~~||C<br>~~>===~~<br>~~ee~~<br>~~ee~~||None<br>~~>====a~~<br>~~ee~~|
||||OD<br>~~>===~~<br>~~ee~~<br>~~ee~~<br>~~ee~~||ID<br>~~>===~~<br>~~ee~~<br>~~ee~~<br>~~ee~~||L<br>~~>===~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|||
|A<br>B<br>~~ee~~<br>RB ~~5 ai=~~<br>~~ee~~|C<br>(Straight)<br>~~ee~~<br>~~_-~~ ~~a~~<br>~~<=~~<br>~~ai=~~|P2I<br>~~ee~~<br>~~ee~~<br>~~a~~<br>~~<=~~<br>|5.5<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~<=~~<br>||2.1<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~<=~~<br>||9.5<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~<=~~<br>|||
|||P2J<br>~~ee~~<br>~~a~~<br>~~<=~~<br>|5.5<br>~~ee ~~<br>~~ee~~<br>~~<=~~<br>||2.1<br> ~~ee ~~<br>~~ee~~<br>~~<=~~<br>||11.0<br> ~~ee~~<br>~~ee~~<br>~~<=~~<br>|||
|||P2L<br>~~<=~~<br>|5.5<br>~~<=~~<br>||2.5<br>~~<=~~<br>||9.5<br>~~<=~~<br>|||
|||P2M<br>~~<=~~<br>~~ai====~~|5.5<br>~~<=~~<br>~~===~~||2.5<br>~~<=~~<br>~~===~~||11.0<br>~~<=~~<br>~~===~~|||
||C<br>(Right-angled)<br>~~<=~~<br>~~ai=~~<br>~~ee~~|P2IR<br>~~<=~~<br>~~ai====~~|5.5<br>~~<=~~<br>~~===~~||2.1<br>~~<=~~<br>~~===~~||9.5<br>~~<=~~<br>~~===~~|||
|||P2JR<br>~~<=~~<br>~~ai====~~|5.5<br>~~<=~~<br>~~===~~||2.1<br>~~<=~~<br>~~===~~||11.0<br>~~<=~~<br>~~===~~|||
|||P2LR<br>~~ai====~~|5.5<br>~~===~~||2.5<br>~~===~~||9.5<br>~~===~~|||
|||P2LR<br>P2MR<br>~~ai====~~<br>~~ee~~|5.5<br>5.5<br>~~===~~<br>~~ee~~||2.5<br>2.5<br>~~===~~<br>~~ee~~||9.5<br>11.0<br>~~===~~<br>~~ee~~|||
|Lock Style<br> ~~5 ai=~~<br>~~ee~~||Type No.<br>~~ai====~~<br>~~ee~~|A<br>~~===~~<br>~~ee~~||B<br>~~===~~<br>~~ee~~||C<br>~~===~~<br>~~ee~~||None|
||||OD<br>~~ee~~||ID<br>~~ee~~||L<br>~~ee~~|||
|A<br>B<br>C<br>Floating Locking<br>SWITCHCRAFT original or equivalent<br>~~ee ~~<br>~~ae~~<br>~~a~~||P2S(S761K)<br>~~ee~~<br>~~ae~~|5.53<br>~~ee~~<br>~~ae~~||2.03<br>~~ee~~<br>~~ae~~||12.06<br>~~ee~~<br>~~ae~~|||
|||()<br>P2K(761K)<br>~~ee~~<br>~~ae~~|5.53<br>~~ee~~<br>~~ae~~||2.54<br>~~ee~~<br>~~ae~~||12.06<br>~~ee~~<br>~~ae~~|||
|||P2K(761K)<br>P2C(S760K)<br> ~~ee~~<br>~~ae~~|5.53<br>5.53<br>~~ee~~<br>~~ae~~||2.54<br>2.03<br>~~ee~~<br>~~ae~~||12.06<br>9.52<br>~~ee~~<br>~~ae~~|||
|||C(S60)<br>P2D(760K)<br>~~ae~~<br>~~a~~<br>~~cr~~|553<br>5.53<br>~~ae~~<br>~~a~~<br>~~cr~~||2.54<br>~~ae~~<br>~~a~~<br>ee||9.52<br>~~ae~~<br>~~a~~<br>ee|||
|Center Pin Style<br>~~a~~<br>~~a~~<br>~~-~~<br>~~_~~||Type No.<br>~~a~~<br>~~a~~<br>~~cr~~<br>~~|~~|A<br>~~a~~<br>~~a~~<br>~~cr~~|B<br>~~a~~<br>~~a~~<br>~~cr~~||C<br>~~a~~<br>~~a~~<br>ee||D<br>~~a~~<br>~~a~~|None|
||||OD<br>~~a~~<br>~~cr~~<br>~~|of~~|ID<br>~~a~~<br>~~cr~~<br>~~of~~||L<br>~~a~~<br>ee<br>||Center Pin<br>~~a~~<br>||
|A<br>B<br>D<br>C<br>EIAJ equivalent<br>~~-~~<br>~~_~~<br>@ ~~6 «Ms~~||P4A<br>~~cr~~<br>~~|~~|5.5<br>~~cr~~<br>~~|of|~~<br>~~TET=~~|3.4<br>~~cr~~<br>~~of|~~<br>~~TET=~~||11.0<br>ee<br>~~|~~<br>~~TET=~~||1.0<br>~~|~~||
|||P4B<br>~~|~~|6.5<br>~~| of|~~<br>~~TET=~~|4.4<br>~~of|~~<br>~~TET=~~||11.0<br>~~|~~<br>~~TET=~~||1.4<br>~~|~~||
|||P4C<br>|7.4<br>~~|~~<br>~~TET=~~|5.1<br>~~|~~<br>~~TET=~~||11.0<br>~~|~~<br>~~TET=~~||0.6<br>~~|~~||
|Min. DIN 3 Pin with Lock  (male)||Type No.|Pin Assignment||||||None|
||||PIN No.||Output|||||
|KYCON KPPX-3P equivalent<br>2<br>1<br>3<br>w~~i~~||R6B|1||+Vo<br>~~OO~~|||||
||||2||-Vo<br>~~OO~~|||||
||||3||+Vo<br>~~OO~~|||||



_File Name:GST120A-SPEC   2025-03-28_ 

**GST120A  series** 

120W AC-DC Reliable Green Industrial Adaptor 

Min. DIN 4 Pin with Lock  (female) Type No. Pin Assignment Quick Adapter ~~rs~~ PIN No. Output Accessory ~~el~~ 1 +Vo ee 2 3 R7BF 2 -Vo None e 1 4 ~~a~~ 3 -Vo KYCON  KPJX-CM-4S equivalent ~~=ea~~ 4 +Vo Pin Assignment DIN 5 Pin  (male) Type No. PIN No. Output 1 -Vo 2 -Vo None 14 2 53 R1B 3 +Vo 4 -Vo ~~r=~~ 5 +Vo ~~Ss~~ Pin Assignment = NEUTRIK  XLR  NC4FX equivalent Type No. PIN No. ~~>~~ Output 1 +Vo None 34 2 1 MIC4 23 +V-Voo ~~a~~ E ~~ee =~~ 4 -Vo Pin Assignment MOLEX  39-01-2060 (4.2mm) equivalent Type No. ~~rr~~ PIN No. Output ~~es~~ 1 +Vo 2 +Vo None 4 5 6 3 +Vo 1 2 3 C6P 4 -Vo 5 -Vo 6 -Vo Pin Assignment AMP  1-480702-0 (6.35mm) equivalent Type No. ~~a~~ PIN No. Output 1 +Vo ~~|~~ 4 ~~— ee~~ None 3 C4P 2 +Vo 2 1 3 -Vo ~~= a~~ 4 -Vo Pin Assignment Stripped and tinned leads Type No. ~~ee~~ PIN No. Output ee L (red) 1 1 +Vo 2 L1 (black) by customer None Length of Land L1 by request (       ’s standard length, L:MW 25 mm,  L1: 5 mm) 2 -Vo ( NOTE: The wire color is for reference only, please refer to the actual product) 

## **Installation Manual** 

Please refer to : http://www.meanwell.com/manual.html 

_File Name:GST120A-SPEC   2025-03-28_
Updated at June 3, 2026
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