BEL POWER SOLUTIONS INC, 50W Embedded Switch Mode Power Supply SMPS, 12V dc, Enclosed

Technical Reference
Legislation and Compliance
Non Compliant
Product Details

50 Watt Single/Dual output, M Series

The M Series of DC-DC and AC-DC converters represents a broad and flexible range of power supplies for use in advanced industrial electronic systems. This Eurocassette power supply Features high efficiency, reliability, low output voltage noise and excellent dynamic response to load/line changes, due to individual regulation of each output. LED indicators display the status of the converter and allow visual monitoring of the system at any time. The case design allows operation at nominal load up to 71°C in a free-air ambient temperature. If forced cooling is provided, the ambient temperature may exceed 71°C, but the case temperature should remain below 95°C under all conditions. A temperature sensor generates an inhibit signal, which disables the outputs, when the case temperature TC exceeds the limit. The outputs automatically recover, when the temperature drops below the limit. The converters may either be plugged into a 19 inch rack system according to IEC 60927-3 or be mounted onto a chassis or a plate.

Extremly wide operating input voltage ranges from 8 to 385 VDC and 85 to 264 VAC, 47 to 440 Hz
RoHS lead-solder exemption compliant
Class I equipment
Input over- and undervoltage lockout
1, 2, or 3 individually isolated and controlled outputs up to 96 V
Outputs: SELV, no load, overload, short-circuit proof, rectangular current limiting characteristic
Adjustable output voltages with remote on/off
Immunity according to IEC/EN 61000-4-2, -3, -4, -5, -6
Emissions according to EN 55011/55022
All PCBs boards coated by protective lacquer
Very high reliability
Battery charger models available

Standards

EN 60950-1, UL 60950-1
Railway EN 50155, EN 50121

Specifications
Attribute Value
Output Voltage 12 V dc
Output Current 4A
Power Rating 50W
Number of Outputs 1
Input Voltage 85 264 V ac, 88 372 V dc
Mounting Type Chassis Mount
Package Type Enclosed
Length 168.5mm
Width 111.2mm
Depth 38.7mm
Weight 770g
Efficiency 79%
Maximum Temperature +71°C
Minimum Temperature -25°C
Available to back order for despatch when stock is available
Price Each
£ 298.17
(exc. VAT)
£ 357.80
(inc. VAT)
Units
Per unit
1 +
£298.17
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