Modular DC to DC Converter
Part number: 012-501-20 |  |  | - 24VDC to 48VDC, 5A output
- 4RU vertical mount — 5 modules in 19in, 6 modules in 23in
- Scalable hot plug-in operation
- Convection cooled
The CSM01 is a compact, modular DC to DC converter system designed for communications applications. Using switched-mode technology, the CSM01 provides outstanding efficiency in a compact design.
The CSM01 achieves power conversion efficiencies greater than 85 percent at full load, resulting in significant energy saving over competitive units. The CSM01 packs maximum power into minimum space, but doesn’t compromise on features. A fully equipped vertical mount CSM01 system can accommodate up to six modules — a total output capacity of 25A — as well as a supervisory module, distribution module and input module.
Alpha’ CSM modular DC to DC converter systems incorporate a full range of standard and optional features to meet the needs of a range of applications. | |
| | Electrical | | Input voltage: | 20 to 30VDC | | Output voltage: | 44 to 52VDC | | Output current: | 5A | | Efficiency: | >85% (100% load) | | Regulation: | -1%, +/-0.1% load (static)
+/-0.1% line (static)
<2% deviation for 50 to 100% load step (dynamic) | | Response time: | 2ms to 0.1% of output for 50 to 100% load step | | Noise: | | | Voice band: | <22dBrnC | | Wide band: | <10mV RMS (10kHz to 10MHz)
<150mV pk to pk (10kHz to 100MHz) | | Acoustic: | 45 dBa at 1m (3ft) | | Mechanical | | MechanicalConnections: | | | Input/output: | Two ¼in studs on ⅝in centers | | Alarm/control: | Terminal block
0.5mm2 to 1.5mm2 (#20 to 16AWG) | 25A (5-module vertical 19in)
Part number: 030-526-20 | | Dimensions: | mm: 178H x 432W x 305D
inches: 7H x 17W x 12D | Distribution Fuse Module 10, 25 and 30A versions
Part number: 012-509-20 | | Indicators: | Output fuse fail | | Alarms: | Output fuse alarm | | Fuse block: | 8 position 0 to 10A GMT fuses (25 & 30A versions)
4 position 0 to 10A GMT fuses (10A version) | | Connections: | Terminal block
0.75 mm2 to 4 mm2 (#18 to #12 AWG) | Analog Supervisory Module 25 and 30A versions
Part number: 012-508-20 | | Indicators: | Major alarm
System over voltage protection trip
System high voltage alarm
System low voltage alarm
Test mode
Digital voltmeter/ammeter | | Alarms: | Major alarm
Low voltage alarm
High voltage alarm | | Adjustments: | Over voltage protection
High voltage alarm
Low voltage alarm
Test/normal selector | | Environmental | | Temperature: | 0 to 50C (32 to 122F) with specified ventilation
-40 to 50C (-40 to 122F) (optional) | | Humidity: | 0 to 95% RH non-condensing | | Elevation: | -500 to 2800m (-1640 to 9186ft) | | Indicators: | Power on
Output over voltage protection trip
Bar graph output current
Converter fail
Current limit | | Alarms: | Converter fail alarm | | Adjustments: | Output voltage | | Protection: | Input fuse
Input inrush current limiting
Over temperature limiting
Input high and low voltage shutdown
Output paralleling diode
Current limit/short circuit protection |
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