DPR 850 EnergE

Delta’s technology leading telecom rectifier DPR 850B EnergE provides the industrial leading efficiency of 95.2%. The single phase, hot pluggable fan cooled rectifier provides the 29.75 W/in³ outstanding power density. Integrated with the high efficiency rectifier DPR 850B EnergE, Delta power solution provides an energy saving solution for network base stations, wireless applications, fixed line applications and data communications.

Overview

Main Features

Energy saving – leading edge efficiency
Advanced energy saving functionality
Space savings – leading edge power density
Space saving – 1U height and very short depth
Silent operation – very low audible noiseExtended operating temperature range
High reliability – protection against loss of Neutral and AC overvoltage

Specifications

Input Voltage (nominal): 230 VAC
Input Voltage (range): 90–300 VAC; De-rating ≤ 184 VAC
Frequency: 45–66 Hz
Output Voltage (default): -53.5 VDC
Output Voltage (adjustable range): -42 to -58 VDC
Output Current: 15.8 A @ default voltage
Maximum Power @ nominal Input: 850 W
Power Density: 29.75 W/in³
Peak Efficiency: 95.2%
Dimensions (W x H x D): 51.8 x 40.0 x 247.2 mm (3.22 x 1.57 x 9.73 inch)
Weight: 0.6 kg (1.32 lb)
Safety: EN 60950; UL, cUL, TUV; CE Compliance
EMC: EN 300 386; EN 55022; CISPR 22
Environment: RoHS

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