A POWERful Solution for Any Environment

Rugged solutions for a broad array of railway, industrial, and communications applications.

Power-One’s single and dual output DIN-Rail mount converters and battery chargers are ideal power sources for demanding applications such as instrumentation, building control systems, factory automation, industrial controls, electromagnetic drives, fans, and other industrial-environment DC loads.

FEATURES:

Ambient temperature operation from -40 to 60°C with only convection cooling.
Pollution degree three rated clearances and creepage distances, and printed circuit boards that are coated with a protective lacquer.
Compliance to EN50155 to provide exceptional immunity to input transients and surges.
Peak-load capabilities of 150% to accommodate the high start-up current requirements of motors, solenoids, lighting, and other electro-mechanical applications.

Table 1: Standard models:
ORDER NO. (Type Designation⁶)	OUTPUT 1		OUTPUT 2		OUTPUT POWER P o nom [W]	OPERATING INPUT VOLTAGE V i min - V i max	OPTIONS^{3, 5}	DATASHEET	ORDER ONLINE
ORDER NO. (Type Designation⁶)	Vo1 nom¹ [VDC]	I o1 nom^[A]	Vo2 nom¹ [VDC]	I o2 nom^[A]	OUTPUT POWER P o nom [W]	OPERATING INPUT VOLTAGE V i min - V i max	OPTIONS^{3, 5}	DATASHEET	ORDER ONLINE
LWR1601-6E	24.7	5	-	-	125	85 ² – 264 VAC, 47 – 63 Hz ⁴ 90 – 350 VDC ⁷	R D1, D2, D5 M1, M2 F K2	pdf (689Kb)
LWN1601-6E	24.7	10	-	-	250
LWR1801-6E	49.4	2.5	-	-	125
LWN2660-6E	24.7	5	24.7	5	250

1 R-input not connected.
2 For derating at low input voltage see section Output Power Derating.
3 For minimum quantity and lead times contact Power-One.
4 For operating frequency <47 Hz or >63 Hz contact Power-One. The converters have been tested up to 440 Hz.
5 On double output models the options R, M2, D1, D2, D5 are related to the second output.
6 Improved EMC performance for LWN/LWR models. Former models without E are still available on request.
7 Vi = 250 VDC for models with option F

Table 2: Battery charger versions (M1 included):
ORDER NO. (Type Designation⁶)	OUTPUT VOLT. RANGE Vo [VDC]	NOMINAL OUTPUT VALUES		OUTPUT POWER P o nom⁵ [W]	OPERATING INPUT VOLTAGE V i min - V i max	OPTIONS³	DATASHEET	ORDER ONLINE
		Vo nom⁵ [VDC]	I o nom⁵^[A]
LWR1240-6EM1	25.8¹ - 29.3	27.3	4.2	115	85 ² – 264 VAC, 47 – 63 Hz ⁴ 90 – 350 VDC ⁷	F K2	pdf (689Kb)

1 With open R-input the converter delivers the low range output voltage, e.g. 25.7 V for a 24 V battery charger.
2 For derating at low input voltage see section Output Power Derating.
3 For minimum quantity and lead times consult Power-One. The converters have been tested up to 440 Hz.
4 For continuous operating frequency <47 Hz or >63 Hz contact Power-One.
5 Nominal output power calculated with a cell voltage of 2.27 V/cell at 20 °C.
6 Improved EMC performance. Former models without E are still available on request.
7 Vi = 250 VDC for models with option F.

For more information, call Electro Sonic at 1.800.56.SONIC