DPR 2900B EnergE 97.2%

Delta’s technology leading telecom rectifier DPR 2900B EnergE provides the industrial leading efficiency of 97.2%. The single phase, hot pluggable fan cooled rectifier provides the 36.5 W/in³ outstanding power density. Integrated with the high efficiency rectifier DPR 2900B EnergE, Delta power solution provides an energy saving solution for network base stations, wireless applications, fixed line applications and data communications.

Product Introduction

Features & Benefits

OPEX & energy saving – leading efficiency 97.5%

OPEX saving – extended temperature range

Space saving – world’s leading packaging of high efficiency technology – up to 11.6 kW in 1U shelf

Power density 36.5 W/in³

Easy retrofit to existing DPR 2700 Series installations

Integrated AC over voltage protection

Specifications

Input Voltage (nominal): 230 V_AC
Input Voltage (range): 90–300 V_AC; De-rating ≤ 176 V_AC
Frequency: 45–66 Hz
Output Voltage (default): -54.0 V_DC
Output Voltage (adjustable range): -42 to -58 V_DC
Output Current: 56.25 A
Maximum Power @ nominal Input: 2900 W
Power Density: 36.5 W/in3
Peak Efficiency: 97.2%
Dimensions (W x H x D): 125.5 x 41.0 x 269.9 mm (4.94 x 1.61 x 10.62 in)
Weight: 2.0 kg (4.40 lb)
Safety: Passes TUV, CE, UL cUL,certifications; Catch the CB certificate; Complies with IEC / EN / UL60950-1
EMC: EN 55022 AC Class B and DC output Class A; EN 300 386
Environment: RoHS

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