EPtronics 350mA 25W 24-72VDC Constant Current Driver with Dimming

LD25W-72-C0350

The EPTronics LD-25W-72-C0350 is a 25 Watt electronic, constant current, remote driver available to power Hunza series version PureLED fixtures in the USA market. It is designed to be used with Triac (-LE model), ELV (-TE model) or 0-10V dimmers (-RD Model). For exterior use, it is highly recommended to install this in a weatherproof box, available as an option from Hunza. The PC-17-02 weatherproof box is a requirement for UL compliance. When this driver is used as a remote power supply, series wiring is required to connect the fixtures. Please refer to the Hunza PureLED Series Wiring page for more information on wiring diagrams and fixture loads per driver.

Compact, Lightweight Design

SKU: LD25W-72-C0350 Categories: 350mA Power Supplies, Constant Current Driver, Hunza, Power Supplies Tag: Accessory

Product Specifications

Driver Type	Constant Current
Dimming	0-10V Dimming ELV TRIAC
Input Voltage	90-305VAC
Frequency	47/63Hz
Input Current	0.25A
Input Power (MAX)	25W
Inrush current	<15A
Power Factor	≥0.90C
Output Voltage	24-72V
Output Power (W)	25W
Output Current	350mA
Ambient/Operating Temperature (ta)	-30 …+60°C
Case Temperature (tc)	-30°C …+90°C
Ingress Protection	IP66
Standards	UL8750 EN61347 CSA 22.2 FCC 47CFR Part 15 Class B & EN55015 CE EN61000-4-5 EN61000-3-2 & EN61000-3-3 Class C RoHS
Additional Specs	AC input voltage range 180~295VAC; 254~417VDC AC inrush current (Typ.) COLD START 20A(twidth=270μs measured at 50% Ipeak) at 230VAC; Per NEMA 410 Short circuit protection Constant current limiting recovers automatically after the fault condition is removed Over temperature protection Shut down o/p voltage re-power on to recover Setup time 500ms / 230VAC Withstand voltage I/P-O/P:3.75KVAC Working temperature Tcase=-30 ~ +90℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section) Safety standards UL8750 CSA C22.2 No.250.13-12 ENEC BS EN/EN61347-1 BS EN/EN61347-2-13 BS EN/EN62384 independent GB19510.14,GB19510.1,BIS IS15885 EAC TP TC 004 approved EMC standards EN55015 EN61000-3-2 class C EN61000-3-3 EAC TP TC 020 Dimension (LxWxH)(mm) 123.581.523mm Packing 54pcs/15Kg
Dimensions	3.07 x 3.15 x 1 cm ( 1.21" x 1.24" x 0.39" )
Weight	0.198 kg ( 0.44 lb )

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Specifications / Data Sheets