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VOF-280B Series

The VOF-280B series is an open-frame AC-DC power supply housed in a 3” x 5” chassis-mount package. These models feature a universal input voltage range, a wide operating temperature, and 200 W with natural convection, 280 W with forced air cooling. The VOF's efficient performance and compact size make them an ideal solution for a range of consumer, industrial, and ICT applications.

Features

200 W with natural convection
280 W with forced air cooling
C, molex, or terminal block connections
EN 55011 Class B compliant
5 V standby and 12 V fan outputs
Operating altitude up to 5000m

Specifications

Power (W): 280
Input Voltage Range (VAC): 90 ~ 264
Output Voltage (VDC): 12 ~ 54
Operating Temperature Range (ºC): -20 ~ +70
Cooling Type: Convection, Fan
Dimensions L x W x H (mm): 127 x 76.2 x 30
Dimensions L x W x H (in): 5 x 3 x 1.18
Safety Standards: 62368
Safety Approvals: CE, UL/cUL
RoHS Compliant: Yes

Part Numbers

Technical Documents

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VOF-280B-U Series

The VOF-280B-U series is an open-frame AC-DC power supply housed in a 3” x 5” chassis-mount package. These models feature a universal input voltage range, a wide operating temperature, and 200 W with natural convection, 280 W with forced air cooling. The VOF's efficient performance and compact size make them an ideal solution for a range of consumer, industrial, and ICT applications.

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