LED Drivers Power Supplies – Mouser Korea, Republic of

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ESP Tri-Mode Dimming™ Constant Current LED Drivers

ERP Power ESP Tri-Mode Dimming™ (0 to 10V and TRIAC/ELV) Constant Current LED Drivers with Fast Startup Time are compatible with TRIAC (forward-phase or leading-edge) / ELV (reverse-phase or trailing-edge) and 0 to 10V dimmers. The ESP series offers linear 0-10V dimming transfer functions (10V=100%, 1V=10%, 0.1V=1%) and a lifespan of up to 134,000 hours at +70°C case hot spot temperature (+37°C ambient temperature) for ESP050W-1050-42 (44 W). These drivers from ERP Power comply with ENERGY STAR® luminaire specification and DLC (DesignLight Consortium®) technical requirements and come in an IP64-rated case with silicone-based potting.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Operation Mode	Output Current-Channel 1	Output Voltage-Channel 1	Output Power	Input Voltage	Dimming	Number of Outputs	Mounting Style	Length	Width	Height	Industry	Series	IP Rating
	LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 37.8 W max, 900 mA Iout, 42 V max Vout ESP040W-0900-42 ERP 1: ₩41,050 128In Stock	Mfr. Part # ESP040W-0900-42 Mouser Part # 773-ESP040W-0900-42	ERP	LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 37.8 W max, 900 mA Iout, 42 V max Vout Learn More about ERP esp led drivers	Datasheet	128In Stock	₩41,050 ₩38,471.2 ₩36,780.1 ₩35,187.7 View ₩33,820.8 ₩32,989.4 ₩31,552 ₩31,537.9 Quote	Min.: 1 Mult.: 1			Constant Current (CC)	900 mA	42 VDC	37.8 W	120 VAC to 277 VAC	With Dimming	1 Output	Chassis Mount	87 mm (3.425 in)	60 mm (2.362 in)	27.2 mm (1.071 in)	Industrial	ESP	IP64
	LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 39.2 W max, 700 mA Iout, 56 V max Vout ESP040W-0700-56 ERP 1: ₩38,823.5 40In Stock 100Expected 11/12/2026	Mfr. Part # ESP040W-0700-56 Mouser Part # 773-ESP040W-0700-56	ERP	LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 39.2 W max, 700 mA Iout, 56 V max Vout Learn More about ERP esp led drivers	Datasheet	40In Stock 100Expected 11/12/2026	₩38,823.5 ₩37,977.9 ₩32,270.7 ₩31,382.9	Min.: 1 Mult.: 1			Constant Current (CC)	700 mA	56 VDC	39.2 W	120 VAC to 277 VAC	With Dimming	1 Output	Chassis Mount	87 mm (3.425 in)	60 mm (2.362 in)	27.2 mm (1.071 in)	Industrial	ESP	IP64
	LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 44.1 W max, 1050 mA Iout, 42 V max Vout ESP050W-1050-42 ERP 1: ₩43,699.3 31In Stock	Mfr. Part # ESP050W-1050-42 Mouser Part # 773-ESP050W-1050-42	ERP	LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 44.1 W max, 1050 mA Iout, 42 V max Vout Learn More about ERP esp led drivers	Datasheet	31In Stock	₩43,699.3 ₩41,430.5 ₩39,006.7 ₩37,372 View ₩31,382.9 ₩30,537.4	Min.: 1 Mult.: 1			Constant Current (CC)	1.05 A	42 VDC	44.1 W	120 VAC to 277 VAC	With Dimming	1 Output	Chassis Mount	87 mm (3.425 in)	60 mm (2.362 in)	27.2 mm (1.071 in)	Industrial	ESP	IP64
	LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 58.8 W max, 1400 mA Iout, 42 V max Vout ESP060W-1400-42 ERP 1: ₩46,588.2 33In Stock	Mfr. Part # ESP060W-1400-42 Mouser Part # 773-ESP060W-1400-42	ERP	LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 58.8 W max, 1400 mA Iout, 42 V max Vout Learn More about ERP esp led drivers	Datasheet	33In Stock	₩46,588.2 ₩43,840.2 ₩41,881.4 ₩40,091.7 View ₩38,626.2 ₩37,794.7 ₩36,596.9 Quote	Min.: 1 Mult.: 1			Constant Current (CC)	1.4 A	42 VDC	58.8 W	120 VAC to 277 VAC	With Dimming	1 Output	Chassis Mount	87 mm (3.425 in)	60 mm (2.362 in)	27.2 mm (1.071 in)	Industrial	ESP	IP64
	LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 50.4 W max, 1200 mA Iout, 42 V max Vout ESP050W-1200-42 ERP 1: ₩40,162.2 45Expected 11/12/2026	Mfr. Part # ESP050W-1200-42 Mouser Part # 773-ESP050W-1200-42	ERP	LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 50.4 W max, 1200 mA Iout, 42 V max Vout Learn More about ERP esp led drivers	Datasheet	45Expected 11/12/2026	₩40,162.2 ₩38,386.6 ₩36,850.6 ₩32,369.3	Min.: 1 Mult.: 1			Constant Current (CC)	1.2 A	42 VDC	50.4 W	120 VAC to 277 VAC	With Dimming	1 Output	Chassis Mount	87 mm (3.425 in)	60 mm (2.362 in)	27.2 mm (1.071 in)	Industrial	ESP	IP64