LAH Series High Efficiency LED Power Supply

40W LAH-40   75W LAH-75   108W LAH-108   120W LAH-120   150W LAH-150    

75W High Efficiency LED Power Supply

High Voltage Constant Current Mode Series

LAH-75 Series


LSH-75 Series


Ø   Universal AC input / Full range up to 305Vrms.

Ø   Protections: Short circuit / Over current / Over voltage / Over temperature.

Ø   Power Factor > 0.96 (@ max. load.)

Ø   Efficiency up to 91%.

Ø   THD<15% at max. load, I/P=230Vrms.

Ø   Surge protection common/diff. 4/4KV.

Ø   Dimming control (optional): 3 in 1 dimming
 (1~10Vdc, 10V PWM, Resistance),
 Timer, Smart Count Time, Time

Ø   Meeting lighting safety standard: UL8750 & IEC 61347.

 Ø   Other optional function: DALI.

Ø   IP65 / IP67 design for LED indoor or outdoor lighting applications.

Ø   Free air cooling.

Ø   Comply with EU ErP

Ø   5 years warranty.



Voltage rating

100~277Vrms ± 10% (90~305Vrms)

Power factor (Typ.)

PF > 0.96 at max. load, 115Vrms/230Vrms

Inrush current (Typ.)

Cold start , 60A at 230Vrms


Operating temperature

25~70 (refer to output derating curve)

EMC & Safety

Withstand voltage

I/P-O/P: 3.75KVac, I/P-FG: 1.5KVac, O/P-FG: 0.5KVac

Safety standards

UL8750, CSA C22.2 No.60950-1-07, IEC61347-1, IEC61347-2-13, independent IP65 or IP67, design refer to UL60950-1

EMC standards

FCC part 15, EN55015, IEC61000-3-2 Class C, EN61000-3-2, -3-3, -4-2,3,4,5,6,8,11, EN61547, IEC55024, IEC 62493:2009

Cable / Dimension / weight


LAH-40 Series

LSH-40 Series



 (UL) SJTW 18AWG×3C (30cm)

 (UL) AWM 1015 18AWG(30cm)


 Type 0, A, D,S: (UL) SJTW 18AWG×2C

 Type 0, A, D,S: (UL) AWM 1015 18AWG(30cm)

 Type B,C: (UL) SJTW 18 AWG×2C (30cm)+ SJTW 18 AWG×2C (30cm)

 Type B,C: (UL) AWM 1015 18AWG+
 (UL) AWM 1015 20AWG(30cm)


 169 (L) × 63 (W) × 40 (H) mm

 169 (L) × 63 (W) × 39 (H) mm


 740 gram

 720 gram







10KV PC-SD30-4   30KV PC-SD30-5  








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