GST18B09-P1J

AC/DC Power Supply, ITE, 1 Output, 18 W, 9 VDC, 2 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
SVHC: No SVHC (25-Jun-2025)
Plug Type: IEC 60320 C8
Product Range: GST18B Series
No. of Outputs: 1 Output
Output Connector: Barrel Plug Center Positive 2.1mm x 5.5mm x 11mm
Output Power Max: 18W
Input Voltage VAC: 85V AC to 264V AC
Power Supply Output Type: Fixed
Output Current - Output 1: 2A
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 9VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Power Supply Applications: ITE
Delivery and price
Units per pack	1
Price	11.87 €
Current stock	10+
Lead time	30 days
Datasheet
**GST18B  series** 

18W AC-DC Reliable Green Industrial Adaptor 

THOMAS SAMUEL THOMAS SAMUEL Mu **UL62368-1 BS EN/EN62368-1** ~~Be~~ **R33100RoHS** S (ale) **J62368-1 K60950-1** |C **AS/NZS60950-1** & **GB4943.1** @ [§) **IS13252 MS IEC60950-1** ®S CBHI **IEC62368-1 TPTC004** FECe ka wine OC A **(optional)** 

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Ⅱ          

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## **    ** 

 {     

ψψ  

_File Name:GST18B-SPEC   2021-06-01_ 

**GST18B  series** 

18W AC-DC Reliable Green Industrial Adaptor 

## **SPECIFICATION** 

|**SPECIFICATION**|**SPECIFICATION**||||
|---|---|---|---|---|
|**ORDER NO.**<br>**SAFETY MODEL NO.**<br>**DC VOLTAGENote.2**<br>**RATED CURRENT**<br>**CURRENT RANGE**<br>**RATED POWER (max.)**<br>**RIPPLE & NOISE (max.)Note.3**<br>**OUTPUT**<br>**SETUP, RISE, HOLD UP TIME**<br>**FREQUENCY RANGE**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (max.)**<br>**LEAKAGE CURRENT(max.)**<br>**SAFETY STANDARDS  Note. 8**<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>5V<br>GST18B05<br>**GST18B05-P1J**<br>**GST18B09-P1J**<br>**GST18B15-P1J**<br>**GST18B24-P1J**<br>**GST18B48-P1J**<br>**GST18B07-P1J**<br>**GST18B12-P1J**<br>**GST18B18-P1J**<br>**GST18B28-P1J**<br>7.5V<br>GST18B07<br>9V<br>GST18B09<br>12V<br>GST18B12<br>15V<br>GST18B15<br>18V<br>GST18B18<br>24V<br>GST18B24<br>28V<br>GST18B28<br>48V<br>GS18B48<br>3.0A<br>2.0A<br>2.0A<br>1.50A<br>1.20A<br>1.0A<br>0.75A<br>0.64A<br>0.375A<br>0 ~ 3.0A<br>0 ~ 2.0A<br>0 ~2.0A<br>0 ~ 1.20A<br>0 ~ 1.0A<br>0 ~ 0.75A<br>80mVp-p<br>80mVp-p<br>80mVp-p<br>100mVp-p<br>150mVp-p<br>150mVp-p<br>150mVp-p<br>150mVp-p<br>**VOLTAGE TOLERANCENote.4**<br>**LINE REGULATIONNote.5**<br>**LOAD REGULATIONNote.6**<br>±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.0%<br>±2.0%<br>±2.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.0%<br>±2.0%<br>±2.0%<br>47 ~ 63Hz<br>0.25mA / 240VAC<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P:4242VDC<br>I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH<br>500Khrs min.  MIL-HDBK-217F(25℃)<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 ~ 50℃)<br>10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes<br>79*54*33mm (L*W*H)<br>191.5g; 60pcs/12.5Kg/1.15CUFT<br>**CONNECTOR**<br>**PLUG**<br>**CABLE**<br>15W<br>15W<br>18W<br>18W<br>0 ~ 1.50A<br>18W<br>18W<br>18W<br>18W<br>0 ~ 0.64A<br>18W<br>0 ~ 0.375A<br>℃<br><br><br><br><br><br><br><br><br><br>(as available on http://www.meanwell.com)<br>※：https://www.meanwell.com/serviceDisclaimer.aspx<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>110 ~ 150%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed<br>Protection type : Clamp by zener diode, output short<br>See page 4~5 ; Other type available by customer requested<br>See page 4~5 ; Other type available by customer requested<br>80mVp-p<br>85 ~ 264VAC<br>0.5A / 115VAC          0.3A / 230VAC<br>Cold start   35A / 115VAC          65A / 230VAC<br>110 ~ 140% rated output voltage<br>1000ms, 30ms, 50ms/230VAC          1500ms, 30ms, 15ms/115VAC  at full load<br>**VOLTAGE RANGE         Note.7**<br>81%<br>85%<br>85%<br>86%<br>87%<br>88%<br>88%<br>88.5%<br>89%<br>UL62368-1, CSA C22.2 No.62368-1, TUV<br>EN62368-1, BSMI CNS14336, CCC GB4943.1,AS/NZS 60950.1,PSE J62368-1,<br>BS EN/<br>BIS IS13252, KC K60950-1,<br>approved<br>EAC TP TC 004 approved; SIRIM MS IEC60950-1 (optional)<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),CNS13438,GB17625.1<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),CNS13438,GB17625.1<br>EAC TP TC 020,MSIP KN32<br>μ<br>μ<br>Conducted emission<br>Radiated emission<br>Harmonic current<br>Voltage flicker<br>EFT bursts<br>Surge susceptibility<br>Level 3, 8KV air; Level 2, 4KV contact<br>Conducted susceptibility<br>Voltage dips , interruption<br>Level 2, 3V/m<br>Level 3, 1KV/Line-Line<br>Level 2, 3A/m<br>Level 2, 3V<br>Level 2, 1KV<br>RF fieldsusceptibility<br>Magnetic fieldimmunity||**GST18B05-P1J**<br>**GST18B09-P1J**<br>**GST18B15-P1J**<br>**GST18B24-P1J**<br>**GST18B48-P1J**<br>**GST18B07-P1J**<br>**GST18B12-P1J**<br>**GST18B18-P1J**<br>**GST18B28-P1J**|||
||**SAFETY MODEL NO.**|GST18B05<br>GST18B07<br>GST18B09<br>GST18B12<br>GST18B15<br>GST18B18<br>GST18B24<br>GST18B28<br>GS18B48|||
||**DC VOLTAGENote.2**|5V<br>7.5V<br>9V<br>12V<br>15V<br>18V<br>24V<br>28V<br>48V|||
||**RATED CURRENT**|3.0A<br>2.0A<br>2.0A<br>1.50A<br>1.20A<br>1.0A<br>0.75A<br>0.64A<br>0.375A|||
||**CURRENT RANGE**|0 ~ 3.0A<br>0 ~ 2.0A<br>0 ~2.0A<br>0 ~ 1.20A<br>0 ~ 1.0A<br>0 ~ 0.75A<br>0 ~ 1.50A<br>0 ~ 0.64A<br>0 ~ 0.375A|||
||**RATED POWER (max.)**|15W<br>15W<br>18W<br>18W<br>18W<br>18W<br>18W<br>18W<br>18W|||
||**RIPPLE & NOISE (max.)Note.3**|80mVp-p<br>80mVp-p<br>80mVp-p<br>100mVp-p<br>150mVp-p<br>150mVp-p<br>150mVp-p<br>150mVp-p<br>80mVp-p|||
||**VOLTAGE TOLERANCENote.4**|±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.0%<br>±2.0%<br>±2.0%|||
||**LINE REGULATIONNote.5**|±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%|||
||**LOAD REGULATIONNote.6**|±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.0%<br>±2.0%<br>±2.0%|||
||**SETUP, RISE, HOLD UP TIME**|1000ms, 30ms, 50ms/230VAC          1500ms, 30ms, 15ms/115VAC  at full load|||
||**VOLTAGE RANGE         Note.7**|85 ~ 264VAC|||
||**FREQUENCY RANGE**|47 ~ 63Hz|||
||**EFFICIENCY (Typ.)**|81%<br>85%<br>85%<br>86%<br>87%<br>88%<br>88%<br>88.5%<br>89%|||
||**AC CURRENT**|0.5A / 115VAC          0.3A / 230VAC|||
||**INRUSH CURRENT (max.)**|Cold start   35A / 115VAC          65A / 230VAC|||
||**LEAKAGE CURRENT(max.)**|0.25mA / 240VAC|||
||**OVERLOAD**|110 ~ 150%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed|||
||**OVER VOLTAGE**|Protection type : Clamp by zener diode, output short<br>110 ~ 140% rated output voltage|||
||**WORKING TEMP.**<br>|-30 ~ +70℃(Refer to "Derating Curve")<br>|||
||**WORKING HUMIDITY**|20% ~ 90% RH non-condensing|||
||**STORAGE TEMP., HUMIDITY**|-40 ~ +85℃, 10 ~ 95% RH non-condensing|||
||**TEMP. COEFFICIENT**|±0.03%  /℃(0 ~ 50℃)|||
||**VIBRATION**|10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes|||
||**SAFETY STANDARDS  Note. 8**|UL62368-1, CSA C22.2 No.62368-1, TUV<br>EN62368-1, BSMI CNS14336, CCC GB4943.1,AS/NZS 60950.1,PSE J62368-1,<br>BS EN/<br>BIS IS13252, KC K60950-1,<br>approved<br>EAC TP TC 004 approved; SIRIM MS IEC60950-1 (optional)|||
||**WITHSTAND VOLTAGE**|I/P-O/P:4242VDC|||
||**ISOLATION RESISTANCE**<br>**EMC IMMUNITY**<br>**EMC EMISSION**|I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH|||
|||**Parameter**|**Standard**|**Test Level / Note**|
|||Conducted emission|BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22<br>CAN ICES-3(B)/NMB-3(B),CNS13438,GB17625.1<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),CNS13438,GB17625.1<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**|**Standard**|**Test Level /Note**|
|||ESD|BS EN/EN61000-4-2|Level 3, 8KV air; Level 2, 4KV 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|
|||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|
||**MTBF**|500Khrs min.  MIL-HDBK-217F(25℃)|||
||**DIMENSION**|79*54*33mm (L*W*H)|||
||**PACKING**|191.5g; 60pcs/12.5Kg/1.15CUFT|||
||**PLUG**|See page 4~5 ; Other type available by customer requested|||
||**CABLE**|See page 4~5 ; Other type available by customer requested|||
||℃<br><br><br><br><br><br><br><br><br><br>(as available on http://www.meanwell.com)<br>※：https://www.meanwell.com/serviceDisclaimer.aspx<br>μ<br>μ||||



_File Name:GST18B-SPEC   2021-06-01_ 

**GST18B  series** 

## 18W AC-DC Reliable Green Industrial Adaptor 

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Derating Curve Static Characteristics<br>100<br>85<br>100<br>80<br>70<br>50 60<br>50<br>40<br>-30 10 20 30 40 50 60 70 85 95 100 110 120 140 160 180 200 220 240 264<br>AMBIENT TEMPERATURE ( ℃ ) INPUT VOLTAGE (VAC) 60Hz<br>Mechanical Specification Unit:mm<br>UL1185 16AWG 1200±50mm for 5~12V<br>UL1185 18AWG 1800±50mm for 15~48V<br>70±10mm<br>Power LED<br>AC Inlet Name Plate<br>IEC320-C8<br>79 33<br>LOAD (%) LOAD (%)<br>54<br>**----- End of picture text -----**<br>


_File Name:GST18B-SPEC   2021-06-01_ 

**GST18B  series** 

18W AC-DC Reliable Green Industrial Adaptor 

**DC output plug** ◎ Standard plug: P1J 

**==> picture [395 x 82] intentionally omitted <==**

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P1J Pin  Assignment<br>5.5 11±0.5mm C"+"<br>™ 2.1 O-<br>Outside Inside<br>§ «ms —<br>**----- End of picture text -----**<br>


## ◎ 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 :  

Example quick adapter accessory: 

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

A B C Quick Adapter Tuning Fork Style Type No. ~~rr~~ OD ID L Accessory C P1I 5.5 2.1 9.5 P1L 5.5 2.5 9.5 A ~~aM~~ (Straight) P1M 5.5 2.5 11.0 Available C P1IR 5.5 2.1 9.5 ~~e~~ B ~~e~~ (Current rating: 7.5A max.) P1JR 5.5 2.1 11.0 P1LR 5.5 2.5 9.5 (Right-angled) ~~=~~ P1MR 5.5 2.5 11.0 ~~ee ee~~ A B C Barrel Style Type No. ~~a~~ OD ID L C P2I 5.5 2.1 9.5 P2J 5.5 2.1 11.0 P2L 5.5 2.5 9.5 A None (Straight) P2M 5.5 2.5 11.0 B C P2IR 5.5 2.1 9.5 w ~~o ——_ ee ee ee ee~~ P2JR 5.5 2.1 11.0 P2LR 5.5 2.5 9.5 ~~SS~~ (Right-angled) ~~ee~~ P2MR 5.5 ee ee 2.5 11.0 ee A B C Lock Style Type No. OD ID L ~~a~~ A Floating Locking C P2S(S761K) 5.53 2.03 12.06 None P2K(761K) 5.53 2.54 12.06 B P2C(S760K) 5.53 2.03 9.52 ~~Noo~~ SWITCHCRAFT original or equivalent P2D(760K) 5.53 2.54 9.52 ~~a es ee~~ 

_File Name:GST18B-SPEC   2021-06-01_ 

18W AC-DC Reliable Green Industrial Adaptor 

## **GST18B  series** 

A B C Quick Adapter Min. Pin Style Type No. OD ID L Accessory C P3A 2.35 0.7 11.0 A ~~_~~ Available P3B 4.0 1.7 11.0 B (Current rating: 5A max.) EIAJ equivalent P3C 4.75 1.7 11.0 ~~wo~~ A B C D Center Pin Style Type No. ~~ee~~ OD ID L Center Pin A C P4A 5.5 3.4 11.0 1.0 Available (Current rating: 7.5A max.) P4B 6.5 4.4 11.0 1.4 B D EIAJ equivalent P4C 7.4 5.1 11.0 0.6 ~~= mms ——~~ Pin Assignment Min. DIN 3 Pin with Lock  (male) Type No. PIN No. Output 1 +Vo Available ~~|~~ 1 (Current rating: 7.5A max.) 2 R6B 2 -Vo 3 ~~~~~ KYCON KPPX-3P equivalent 3 +Vo ~~a~~ Pin Assignment Min. DIN 4 Pin with Lock  (male) Type No. PIN No. Output ~~ee~~ 1 +Vo Available 2 3 2 -Vo (Current rating: 7.5A max.) R7B K ~~e~~ 1 4 KYCON KPPX-4P equivalent ~~a~~ 3 -Vo 4 +Vo wr, camp) 14 [2 | ~~aee~~ Pin Assignment Min. DIN 4 Pin with Lock  (female) Type No. PIN No. Output ~~i aeee~~ 1 +Vo None 2 -Vo 2 3 R7BF 1 4 3 -Vo B ~~ee~~ KYCON  KPJX-CM-4S equivalent ~~a~~ 4 +Vo Pin Assignment DIN 5 Pin  (male) Type No. ~~a~~ PIN1 No. ~~ee~~ Output-Vo Available ~~|~~ 2 -Vo 14 2 53 R1B 3 +Vo (Current rating: 7.5A max.) 4 -Vo ~~———~~ 5 +Vo Pin Assignment Stripped and tinned leads Type No. e ~~ee~~ PIN No. Output L (red) 1 1 +Vo 2 None L1 (black) by customer Length of Land L1 by request 2 -Vo (       ’s standard length, L:MW 25 mm,  L1: 5 mm) ~~= 5~~ 

**Installation Manual** 

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

_File Name:GST18B-SPEC   2021-06-01_
Updated at June 3, 2026
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