PWM-90-24DA2

LED Driver, LED Lighting, 90 W, 24 VDC, 3.75 A, Constant Voltage, 90 V

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Manufacturer: MEAN WELL
Product type: AC / DC LED Power Supplies
SVHC: No SVHC (25-Jun-2025)
Product Range: PWM-90
Output Current: 3.75A
LED Driver Mode: Constant Voltage
Output Power Max: 90W
Input Voltage Max: 305V
Input Voltage Min: 90V
Output Voltage Max: 24VDC
Power Supply Applications: LED Lighting
Delivery and price
Units per pack	50
Price	31.1 €
Current stock	10+
Lead time	30 days
Datasheet
**- PWM 90  series** 

90W PWM Output LED Driver 

- 2 

- ~~Goal Coat~~ (for DA2-Type only) (for DA Type only) 

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_File Name:PWM-90-SPEC   2021-04-01_ 

**- PWM 90  series** 

90W PWM Output LED Driver 

## **SPECIFICATION** 

||**MODEL**<br>**DC VOLTAGE**<br>**RATED CURRENT**<br>**RATED POWER**<br>**OUTPUT**<br>**SETUP, RISE TIME**<br>**HOLD UP TIME (Typ.)**<br>**VOLTAGE RANGENote.3**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT (Typ.)**<br>**INPUT**<br>**INRUSH CURRENT (Typ.)**<br>**LEAKAGE CURRENT**<br>**SAFETY STANDARDS Note.5**<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>**OVERLOAD**<br>**OVER VOLTAGE**<br>**OVER TEMPERATURE**<br>0 ~ 100%<br>1.47kHz for Blank/DA-Type, 2.5kHz for DA2-Type<br>500ms, 80ms/ 115VAC or 230VAC<br>16ms/115VAC or 230VAC<br>90 ~ 305VAC          127 ~ 431VDC<br>47 ~ 63Hz<br>PF>0.98/115VAC, PF>0.96/230VAC, PF>0.92/277VAC @ full load<br>(Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)<br><0.25mA / 277VAC<br>108 ~ 130% rated output power<br>Hiccup mode, recovers automatically after fault condition is removed<br>20 ~ 95% RH non-condensing<br>-40 ~ +80℃, 10 ~ 95% RH<br>10 ~ 500Hz, 5G 12min./1cycle, period for  72min. each along X, Y, Z axes<br>902.4K hrs min.      Telcordia SR-332 (Bellcore) ;         224.2K hrs min.      MIL-HDBK-217F (25℃)<br>℃<br><br><br><br><br>℃<br><br>℃℃<br><br><br><br><br>※  ：  ,   https://www.meanwell.com/serviceDisclaimer.aspx<br>**DIMMING RANGE**<br>**PWM FREQUENCY (Typ.)**<br>**ENVIRONMENT**<br>**SAFETY &**<br>**EMC**<br>**PROTECTION**<br>Shut down o/p voltage, re-power on to recover<br>15 ~ 17V<br>28 ~ 34V<br>41 ~ 46V<br>54 ~ 60V<br>**PWM-90-12**<br>**PWM-90-24**<br>**PWM-90-36**<br>**PWM-90-48**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH<br>**EMC IMMUNITY**<br>Compliance to EN55015, EN61000-3-2  Class C (@load≧60%) ; EN61000-3-3,GB17743 and GB17625.1,EAC TP TC 020<br>Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level (surge immunity Line-Line 2KV),EAC TP TC 020<br>**EMC EMISSION  Note.6**<br>COLD START 60A(twidth=550 s measured at 50% Ipeak) at 230VAC<br>μ<br>;Per NEMA 410<br>**TOTAL HARMONIC DISTORTION**<br>**MAX. NO. of PSUs on 16A**<br>**CIRCUIT BREAKER**<br>3 units (circuit breaker of type B) / 6 units (circuit breaker of type C) at 230VAC<br>**SHORT CIRCUIT**<br>(Please refer to "STATIC CHARACTERISTIC" section)<br>THD< 20%(@load≧60%/115VAC, 230VAC; @load≧75%/277VAC)<br>(Please refer to “TOTAL HARMONIC DISTORTION” section)<br><0.5W<br>****<br>Tcase=-40 ~ +<br>(Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)<br>85℃<br>Tcase=+85℃<br>**MAX. CASE TEMP.**<br>UL8750(except for DA-Type), CSA C22.2 No. 250.13-12; ENEC EN61347-1, EN61347-2-13 independent, EN62384, IP67,<br>BIS IS15885(for 12,24,48 Blank Type only), EAC TP TC 004,GB19510.1,GB19510.14 approved; Design refer to EN60335-1;<br>According to EN61347-2-13 appendix J suitable for emergency installations<br>±0.03%/℃(0 ~ 50℃)<br>Shut down o/p voltage, re-power on to recover<br>12V<br>24V<br>36V<br>48V<br>7.5A<br>3.75A<br>2.5A<br>1.88A<br>90W<br>90W<br>90W<br>90.24W<br>88%<br>90.5%<br>90.5%<br>90.5%<br>0.95A / 115VAC          0.5A / 230VAC          0.4A / 277VAC<br>171*63*37.5mm (L*W*H)<br>0.77Kg; 18pcs/14.9Kg/0.97CUFT<br>**DALI STANDARDS**<br>IEC62386-101, 102, 207,251 for DA/DA2-Type only,Device type 6(DT6)<br>Shut down o/p voltage, re-power on to recover(except for DA2-type)<br>Hiccup mode,recovers automatically after fault condition is removed (only for DA2-type)<br>**Note.2**<br>**Note.9**<br>I/P-O/P:3.75KVAC; I/P-DA:1.5KVAC; O/P-DA:1.5KVAC|**MODEL**<br>**DC VOLTAGE**<br>**RATED CURRENT**<br>**RATED POWER**<br>**OUTPUT**<br>**SETUP, RISE TIME**<br>**HOLD UP TIME (Typ.)**<br>**VOLTAGE RANGENote.3**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT (Typ.)**<br>**INPUT**<br>**INRUSH CURRENT (Typ.)**<br>**LEAKAGE CURRENT**<br>**SAFETY STANDARDS Note.5**<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>**OVERLOAD**<br>**OVER VOLTAGE**<br>**OVER TEMPERATURE**<br>0 ~ 100%<br>1.47kHz for Blank/DA-Type, 2.5kHz for DA2-Type<br>500ms, 80ms/ 115VAC or 230VAC<br>16ms/115VAC or 230VAC<br>90 ~ 305VAC          127 ~ 431VDC<br>47 ~ 63Hz<br>PF>0.98/115VAC, PF>0.96/230VAC, PF>0.92/277VAC @ full load<br>(Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)<br><0.25mA / 277VAC<br>108 ~ 130% rated output power<br>Hiccup mode, recovers automatically after fault condition is removed<br>20 ~ 95% RH non-condensing<br>-40 ~ +80℃, 10 ~ 95% RH<br>10 ~ 500Hz, 5G 12min./1cycle, period for  72min. each along X, Y, Z axes<br>902.4K hrs min.      Telcordia SR-332 (Bellcore) ;         224.2K hrs min.      MIL-HDBK-217F (25℃)<br>℃<br><br><br><br><br>℃<br><br>℃℃<br><br><br><br><br>※  ：  ,   https://www.meanwell.com/serviceDisclaimer.aspx<br>**DIMMING RANGE**<br>**PWM FREQUENCY (Typ.)**<br>**ENVIRONMENT**<br>**SAFETY &**<br>**EMC**<br>**PROTECTION**<br>Shut down o/p voltage, re-power on to recover<br>15 ~ 17V<br>28 ~ 34V<br>41 ~ 46V<br>54 ~ 60V<br>**PWM-90-12**<br>**PWM-90-24**<br>**PWM-90-36**<br>**PWM-90-48**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH<br>**EMC IMMUNITY**<br>Compliance to EN55015, EN61000-3-2  Class C (@load≧60%) ; EN61000-3-3,GB17743 and GB17625.1,EAC TP TC 020<br>Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level (surge immunity Line-Line 2KV),EAC TP TC 020<br>**EMC EMISSION  Note.6**<br>COLD START 60A(twidth=550 s measured at 50% Ipeak) at 230VAC<br>μ<br>;Per NEMA 410<br>**TOTAL HARMONIC DISTORTION**<br>**MAX. NO. of PSUs on 16A**<br>**CIRCUIT BREAKER**<br>3 units (circuit breaker of type B) / 6 units (circuit breaker of type C) at 230VAC<br>**SHORT CIRCUIT**<br>(Please refer to "STATIC CHARACTERISTIC" section)<br>THD< 20%(@load≧60%/115VAC, 230VAC; @load≧75%/277VAC)<br>(Please refer to “TOTAL HARMONIC DISTORTION” section)<br><0.5W<br>****<br>Tcase=-40 ~ +<br>(Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)<br>85℃<br>Tcase=+85℃<br>**MAX. CASE TEMP.**<br>UL8750(except for DA-Type), CSA C22.2 No. 250.13-12; ENEC EN61347-1, EN61347-2-13 independent, EN62384, IP67,<br>BIS IS15885(for 12,24,48 Blank Type only), EAC TP TC 004,GB19510.1,GB19510.14 approved; Design refer to EN60335-1;<br>According to EN61347-2-13 appendix J suitable for emergency installations<br>±0.03%/℃(0 ~ 50℃)<br>Shut down o/p voltage, re-power on to recover<br>12V<br>24V<br>36V<br>48V<br>7.5A<br>3.75A<br>2.5A<br>1.88A<br>90W<br>90W<br>90W<br>90.24W<br>88%<br>90.5%<br>90.5%<br>90.5%<br>0.95A / 115VAC          0.5A / 230VAC          0.4A / 277VAC<br>171*63*37.5mm (L*W*H)<br>0.77Kg; 18pcs/14.9Kg/0.97CUFT<br>**DALI STANDARDS**<br>IEC62386-101, 102, 207,251 for DA/DA2-Type only,Device type 6(DT6)<br>Shut down o/p voltage, re-power on to recover(except for DA2-type)<br>Hiccup mode,recovers automatically after fault condition is removed (only for DA2-type)<br>**Note.2**<br>**Note.9**<br>I/P-O/P:3.75KVAC; I/P-DA:1.5KVAC; O/P-DA:1.5KVAC|**PWM-90-12**|**PWM-90-24**|**PWM-90-36**|**PWM-90-48**|
|---|---|---|---|---|---|---|
|||**DC VOLTAGE**|12V|24V|36V|48V|
|||**RATED CURRENT**|7.5A|3.75A|2.5A|1.88A|
|||**RATED POWER**|90W|90W|90W|90.24W|
|||**DIMMING RANGE**|0 ~ 100%||||
|||**PWM FREQUENCY (Typ.)**|1.47kHz for Blank/DA-Type, 2.5kHz for DA2-Type||||
|||**SETUP, RISE TIME**<br>**Note.2**<br>**Note.9**|500ms, 80ms/ 115VAC or 230VAC||||
|||**HOLD UP TIME (Typ.)**|16ms/115VAC or 230VAC||||
|||**VOLTAGE RANGENote.3**|<br>90 ~ 305VAC          127 ~ 431VDC<br>(Please refer to "STATIC CHARACTERISTIC" section)||||
|||**FREQUENCY RANGE**|47 ~ 63Hz||||
|||**POWER FACTOR (Typ.)**|PF>0.98/115VAC, PF>0.96/230VAC, PF>0.92/277VAC @ full load<br>(Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)||||
|||**TOTAL HARMONIC DISTORTION**|THD< 20%(@load≧60%/115VAC, 230VAC; @load≧75%/277VAC)<br>(Please refer to “TOTAL HARMONIC DISTORTION” section)||||
|||**EFFICIENCY (Typ.)**|88%|90.5%|90.5%|90.5%|
|||**AC CURRENT (Typ.)**|0.95A / 115VAC          0.5A / 230VAC          0.4A / 277VAC||||
|||**INRUSH CURRENT (Typ.)**|COLD START 60A(twidth=550 s measured at 50% Ipeak) at 230VAC<br>μ<br>;Per NEMA 410||||
|||**MAX. NO. of PSUs on 16A**<br>**CIRCUIT BREAKER**|3 units (circuit breaker of type B) / 6 units (circuit breaker of type C) at 230VAC||||
|||**LEAKAGE CURRENT**|<0.25mA / 277VAC||||
|||****|<0.5W||||
|||**OVERLOAD**|108 ~ 130% rated output power<br>Hiccup mode, recovers automatically after fault condition is removed<br>||||
|||**SHORT CIRCUIT**|Shut down o/p voltage, re-power on to recover(except for DA2-type)<br>Hiccup mode,recovers automatically after fault condition is removed (only for DA2-type)||||
|||**OVER VOLTAGE**|15 ~ 17V<br>28 ~ 34V<br>41 ~ 46V<br>54 ~ 60V<br>Shut down o/p voltage, re-power on to recover<br>||||
|||**OVER TEMPERATURE**|Shut down o/p voltage, re-power on to recover||||
|||**WORKING TEMP.**|Tcase=-40 ~ +<br>(Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)<br>85℃||||
|||**MAX. CASE TEMP.**|Tcase=+85℃||||
|||**WORKING HUMIDITY**|20 ~ 95% RH non-condensing||||
|||**STORAGE TEMP., HUMIDITY**|-40 ~ +80℃, 10 ~ 95% RH||||
|||**TEMP. COEFFICIENT**|±0.03%/℃(0 ~ 50℃)||||
|||**VIBRATION**|10 ~ 500Hz, 5G 12min./1cycle, period for  72min. each along X, Y, Z axes||||
|||**SAFETY STANDARDS Note.5**|UL8750(except for DA-Type), CSA C22.2 No. 250.13-12; ENEC EN61347-1, EN61347-2-13 independent, EN62384, IP67,<br>BIS IS15885(for 12,24,48 Blank Type only), EAC TP TC 004,GB19510.1,GB19510.14 approved; Design refer to EN60335-1;<br>According to EN61347-2-13 appendix J suitable for emergency installations||||
|||**DALI STANDARDS**|IEC62386-101, 102, 207,251 for DA/DA2-Type only,Device type 6(DT6)||||
|||**WITHSTAND VOLTAGE**|I/P-O/P:3.75KVAC; I/P-DA:1.5KVAC; O/P-DA:1.5KVAC||||
|||**ISOLATION RESISTANCE**|I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH||||
|||**EMC EMISSION  Note.6**|Compliance to EN55015, EN61000-3-2  Class C (@load≧60%) ; EN61000-3-3,GB17743 and GB17625.1,EAC TP TC 020||||
|||**EMC IMMUNITY**|Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level (surge immunity Line-Line 2KV),EAC TP TC 020||||
|||**MTBF**|902.4K hrs min.      Telcordia SR-332 (Bellcore) ;         224.2K hrs min.      MIL-HDBK-217F (25℃)||||
|||**DIMENSION**|171*63*37.5mm (L*W*H)||||
|||**PACKING**<br>℃<br><br><br><br><br>℃<br><br>℃℃<br><br><br><br><br>※  ：  ,   https://www.meanwell.com/serviceDisclaimer.aspx<br>0.77Kg; 18pcs/14.9Kg/0.97CUFT|||||



_File Name:PWM-90-SPEC   2021-04-01_ 

**- PWM 90  series** 

90W PWM Output LED Driver 

## **DIMMING OPERATION** 

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**----- Start of picture text -----**<br>
AC/L(Brown) DIM+(Blue)*<br>AC/N(Blue) PWM-90 DIM-(White)**<br>Vo+(Red)<br>Vo-(Black)<br>* DIM+ for Blank-Type<br>   DA+ for DA/DA2-type<br>※ Dimming principle for PWM style output * *DIM- for Blank-Type<br>    DA- for DA/DA2-type<br>‧Dimming is achieved by varying the duty cycle of the output current. NOTE: DA /DA2-Type is no distinction<br>between “+” and “-” poles<br>ON<br>Output DC current TON<br>Duty cycle(%) = ×100%<br>T<br>OFF Output PWM frequency : 1.47kHz for Blank/DA-Type<br>Io=0A                                             2.5kHz for DA2-Type<br>TON<br>T<br>※ 3 in 1 dimming function (for Blank-Type)<br>‧Apply one of the three methodologies between DIM+ and DIM-: 0 ~ 10VDC, or 10V PWM signal or resistance.<br>‧Dimming source current from power supply: 100μA (typ.)<br>◎ Applying additive 0 ~ 10VDC 100%<br>90%<br>LED Strips 80%<br>+<br>Vo+ + 70%<br>60%<br>-<br>Vo- - 50%<br>DIM+ 40%<br>+<br>Additive Voltage 10% 30%<br>- 20%<br>DIM-<br>0.15% 10%<br>“DO NOT connect "DIM- to Vo-" 0.6V 1V 0%0V 1V 2V 3V 4V 5V 6V 7V 8V 9V 10V<br>Dimming input: Additive voltage<br>◎ Applying additive 10V PWM signal (frequency range 100Hz ~ 3KHz): 100%<br>90%<br>LED Strips 80%<br>+<br>Vo+ + 70%<br>60%<br>-<br>Vo- - 50%<br>DIM+ 40%<br>Additive PWM signal 10% 30%<br>20%<br>DIM-<br>0.15% 10%<br>“DO NOT connect "DIM- to Vo-" 6% 10%<br>0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>Duty cycle of additive 10V PWM signal dimming input<br>Duty cycle of output current (%)<br>Duty cycle of output current (%)<br>**----- End of picture text -----**<br>


_File Name:PWM-90-SPEC   2021-04-01_ 

**- PWM 90  series** 

90W PWM Output LED Driver 

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**----- Start of picture text -----**<br>
100%<br>LED Strips 90%<br>Vo+ + + 80%<br>70%<br>-<br>Vo- - 60%<br>DIM+ 50%<br>40%<br>Additive Resistance<br>10% 30%<br>DIM- 20%<br>“DO NOT connect "DIM- to Vo-" 10%<br>6K/N 10K/N 0%<br>Short 10K/N 20K/N 30K/N 40K/N 50K/N 60K/N 70K/N 80K/N 90K/N 100K/N<br>(N=driver quantity for�synchronized�dimming operation)<br>Dimming input: Additive resistance<br>◎  Applying additive resistance:<br>Duty cycle of output current (%)<br>**----- End of picture text -----**<br>


Note : 1. Min. duty cycle of output current is about 0.15%, and the dimming input is about 6KΩ or 0.6VDC, or 10V PWM signal with 6% duty cycle. 2. The duty cycle of output current could drop down to 0% when dimming input is less than 6KΩ or less than 0.6VDC, or 10V PWM signal with duty cycle less than 6%. 

- ※ DALI Interface  (primary side; for DA/DA2-Type) ‧Apply DALI signal between DA+ and DA-. 

- ‧DALI protocol comprises 16 groups and 64 addresses. 

- ‧First step is fixed at 0.2% of output 

_File Name:PWM-90-SPEC   2021-04-01_ 

**- PWM 90 series** 

90W PWM Output LED Driver 

## **OUTPUT LOAD vs TEMPERATURE** 

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**----- Start of picture text -----**<br>
100 100<br>80 80<br>230VAC 230VAC<br>Input only Input only<br>60 60<br>50<br>40 40<br>20 20<br>-40 -25 -10 0 15 30 50 60 70 (HORIZONTAL) -40 -25 0 20 45 60 70 80 85 (HORIZONTAL)<br>AMBIENT TEMPERATURE,Ta ( ℃ ) Tcase ( ℃ )<br>STATIC CHARACTERISTIC POWER FACTOR (PF) CHARACTERISTIC<br>※ Tcase at 75℃<br>100 1.00<br>0.90<br>90<br>0.80<br>80 0.70<br>0.60<br>70 277V<br>0.50<br>60 0.40 230V<br>0.30 115V<br>50<br>0.20<br>40 0.10<br>0.00<br>10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>90 100 125 135 145 155 165 175 180 200 230 305<br>(90W)<br>LOAD<br>INPUT VOLTAGE (V) 60Hz<br>LOAD (%) LOAD (%)<br>PF<br>LOAD (%)<br>**----- End of picture text -----**<br>


- ※De-rating is needed under low input voltage. 

## **TOTAL HARMONIC DISTORTION (THD)** 

## **EFFICIENCY vs LOAD** 

PWM-90 series possess superior working efficiency that up to 90.5% can be reached in field applications. 

※ 48V Model, Tcase at 75℃ 48V Model, Tcase at 75℃℃ 

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**----- Start of picture text -----**<br>
※ 48V Model, Tcase at 75℃ ※ 48V Model, Tcase at 75℃ 48V Model, Tcase at 75℃℃<br>20%<br>18%<br>16% 94<br>92<br>14%<br>277VAC 90<br>12%<br>10% 230VAC 88<br>86 277V<br>8% 115VAC<br>84 230V<br>6%<br>82<br>4% 115V<br>80<br>2%<br>78<br>0% 76<br>50% 60% 70% 80% 90% 100%<br>10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>LOAD LOAD<br>THD<br>EFFICIENCY(%)<br>**----- End of picture text -----**<br>


_File Name:PWM-90-SPEC   2021-04-01_ 

**- PWM 90 series** 

90W PWM Output LED Driver 

## **LIFE TIME** 

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**----- Start of picture text -----**<br>
120<br>100<br>80<br>60<br>40<br>20<br>0<br>25 35 45 55 65 75 85<br>LIFETIME(Kh)<br>**----- End of picture text -----**<br>


**==> picture [38 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Tcase (℃ )<br>**----- End of picture text -----**<br>


_File Name:PWM-90-SPEC   2021-04-01_ 

**- PWM 90  series** 

90W PWM Output LED Driver 

**==> picture [511 x 668] intentionally omitted <==**

**----- Start of picture text -----**<br>
Block Diagram<br>PFC fosc : 50~120KHz<br>PWM fosc : 60~130KHz<br>EMI FILTER PFC POWER RECTIFIERS Vo+<br>I/P & CIRCUIT SWITCHING & DIMMING Vo-<br>RECTIFIERS FILTER CIRCUIT<br>O.L.P. DIM+<br>DIM-<br>O.T.P. O.L.P. DETECTION<br>PWM & PFC CIRCUIT<br>CONTROL<br>O.V.P.<br>Mechanical Specification<br>Case No. PWM-90P           Unit:mm<br> Blank-Type<br>171<br>5<br>300±20 5<br>300±20<br>50±3<br>AC/L(Brown) 85.5 UL2464 18AWG×2C DIM+(Blue)*<br>AC/N(Blue) tc DIM-(White)**<br>SJTW 18AWG×2C<br>Vo+(Red)<br>Vo-(Black)<br>SJTW 16AWG×2C<br>5<br>5<br>‧     : Max. Case Temperaturetc<br> DA/DA2-Type<br>171<br>5<br>300±20 5<br>300±20<br>50±3<br>AC/L(Brown) 85.5 UL2464 18AWG×2C DA+(Blue)*<br>AC/N(Blue) tc DA-(White)**<br>SJOW 17AWG×2C&H05RN-F1.0mm2 Vo+(Red)<br>Vo-(Black)<br>5 SJOW 17AWG×2C&H05RN-F1.0mm2<br>5<br>NOTE: DA/DA2 Type is no distinction<br>‧     : Max. Case Temperaturetc between “+” and “-” poles<br>2-ψ<br>4.5<br>2-ψ<br>4.5<br>63<br>31.5<br>37.5<br>3<br>63<br>31.5<br>37.5<br>3<br>**----- End of picture text -----**<br>


_File Name:PWM-90-SPEC   2021-04-01_ 

**- PWM 90  series** 

90W PWM Output LED Driver 

## **Recommend Mounting Direction** 

## **Installation Manual** 

## ◎ **Connection for Blank-type** 

**==> picture [435 x 99] intentionally omitted <==**

**----- Start of picture text -----**<br>
DIM-(WHITE) 0~10Vdc or 10V PWM<br>- or resistance Dimmer<br>or DALI Dimmer<br>AC/L(BROWN) +<br>DIM+(BLUE)<br>AC/N(BLUE)<br>-V(BLACK) -<br>LED Strip<br>+<br>+V(RED)<br>**----- End of picture text -----**<br>


## **Cautions** 

- ‧ Before commencing any installation or maintenance work, please disconnect the power supply from the utility. Ensure 

- that it cannot be re-connected inadvertently! 

- ‧Keep proper ventilation around the unit and do not stack any object on it. Also a 10-15 cm clearance must be kept when the adjacent device is a heat source. 

- ‧Mounting orientations other than standard orientation or operate under high ambient temperature may increase the internal component temperature and will require a de-rating in output current. 

- ‧ Current rating of an approved primary /secondary cable should be greater than or equal to that of the unit. Please refer 

- to its specification. 

- ‧ For LED drivers with waterproof connectors, verify that the linkage between the unit and the lighting fixture is 

- tight so that water cannot intrude into the system. 

- ‧ For dimmable LED drivers, make sure that your dimming controller is capable of driving these units.PWM series 

- require 0.15mA each unit. 

- ‧ Tc max. is identified on the product label. Please make sure that temperature of Tc point will not exceed limit. 

- ‧DO NOT connect "DIM- to Vo-". 

- ‧ Suitable for indoor use or outdoor use without direct sunlight exposure. Please avoid immerse in the water over 30 

- minutes. 

- ‧ The power supply is considered as a component that will be operated in combination with final equipment. Since EMC 

- performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. 

- ‧For more information about installation, please refer to www.meanwell.com/webnet/search/installationsearch.html for details. 

_File Name:PWM-90-SPEC   2021-04-01_
Updated at April 17, 2026
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