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A simple 48 V power shelf for telecommunications and network applications, and is an excellent upgrade for existing cabinets and rack-mounted systems. It can be configured with 96% efficient rectifier modules for redundant or bulk power applications.
A simple 48 V power shelf for telecommunications and network applications, and is an excellent upgrade for existing cabinets and rack-mounted systems. It can be configured with 96% efficient rectifier modules for redundant or bulk power applications.
Discontinued!
This product has been discontinued and is no longer available. There are no replacement options.
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Features
Applications
| Input | |
| Voltage | 1P3W 240 VAC ±20% (nominal) |
| Frequency | 47 to 63 Hz |
| Protection | Under and over voltage |
| Efficiency | 96% typical (2 kW module) |
| Output | |
| Output | Voltage: Default -53.5 VDC Current: 6 kW maximum (2 kW x 3 modules) 9 kW maximum (3 kW x 3 modules) |
| Adjustment Range | -43.5 to -58 VDC |
| Regulation | Line: ±0.5% maximum Load: ±1.0% maximum Temperature: ±0.5% maximum |
| Noise | ≤250 mVp-p (2 kW modules) ≤300 mVp-p (3 kW modules) |
| Setpoint Accuracy | ±0.5% |
| Over Current | 101 to 110% |
| Protection | -59 VDC over thermal shutdown |
| General Specifications | |
| Temperature | Operating: -40 to 167°F (-40 to 75°C) Derating above 131°F (55°C) 2 kW Derating above 113°F (45°C) 3 kW Storage: -40 to 176°F (-40 to 80°C) |
| Humidity | Operating: 10 to 95% (non-condensing) Storage: 5 to 95% (non-condensing) |
| Cooling | Fan cooling, front to back |
| Altitude | 6566' (2000 m) |
| Standards and Approvals | UL/cUL: 60950-1 |
| Dimensions | 17.51 x 16.42 x 1.75" (444.8 x 417 x 44.4 mm) |
| Weight | 24.5 lbs (11.1 kg) |
| Input | |
| Voltage | 1P3W 240 VAC ±20% (nominal) |
| Frequency | 47 to 63 Hz |
| Protection | Under and over voltage |
| Efficiency | 96% typical (2 kW module) |
| Output | |
| Output | Voltage: Default -53.5 VDC Current: 6 kW maximum (2 kW x 3 modules) 9 kW maximum (3 kW x 3 modules) |
| Adjustment Range | -43.5 to -58 VDC |
| Regulation | Line: ±0.5% maximum Load: ±1.0% maximum Temperature: ±0.5% maximum |
| Noise | ≤250 mVp-p (2 kW modules) ≤300 mVp-p (3 kW modules) |
| Setpoint Accuracy | ±0.5% |
| Over Current | 101 to 110% |
| Protection | -59 VDC over thermal shutdown |
| General Specifications | |
| Temperature | Operating: -40 to 167°F (-40 to 75°C) Derating above 131°F (55°C) 2 kW Derating above 113°F (45°C) 3 kW Storage: -40 to 176°F (-40 to 80°C) |
| Humidity | Operating: 10 to 95% (non-condensing) Storage: 5 to 95% (non-condensing) |
| Cooling | Fan cooling, front to back |
| Altitude | 6566' (2000 m) |
| Standards and Approvals | UL/cUL: 60950-1 |
| Dimensions | 17.51 x 16.42 x 1.75" (444.8 x 417 x 44.4 mm) |
| Weight | 24.5 lbs (11.1 kg) |
