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DPR 2900B EnergE 97.2%

Delta’s DPR 2900B EnergE is a single-phase telecom rectifier with 96.4% efficiency and 36.5 W/in³ power density.

Features and 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

Available to Order
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Models

  • DPR 2900B EnergE

Overview

How to Buy

Click “WhatsApp Us” or “Get a Quote” above to buy DPR 2900B EnergE 97.2% from APulsar Technologies, Delta Official Distributor.

Purchase walk-in from our office in Petaling Jaya, or order online and enjoy fast delivery across Kuala Lumpur and the entire Malaysia.

Introduction

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.

Specifications

Input

Voltage (nominal)

  • 230VAC

Voltage (range)

  • 90 – 300VAC; De-rating ≤ 176VAC

Frequency

  • 45 – 66Hz

Power Factor

  • > 0.99

Total Harmonic Distortion

  • < 5%

Lightening Protection

  • EN 61000-4-5

Voltage (default)

  • -54.0VDC

Voltage (adjustable range)

  • -42 to -58VDC

Maximum Output Current

  • 56.25A

Maximum Power @ nominal Input

  • 2900W

Power Density

  • 36.5W/in3

Peak Efficiency

  • 97.2%

Load Regulation

  • ≤ ± 250mV

Ripple

  • ≤ 150mV

Current Sharing

  • ≤ ± 5%

Lightening Protection

  • EN 61000-4-5

Alarm and Signaling

  • CANbus to System Controller

Indications

  • OK
  • NL
  • COM
  • Green
  • Yellow
  • Green
  • Normal Operation
  • Output load Status
  • Communication Status

Dimensions (W x H x D)

  • 125.5 x 41.0 x 269.9mm (4.94 x 1.61 x 10.62in)

Weight

  • 2.0kg (4.40lb)

Operating Temperature

  • -40 to +75 ᵒC (40 to +167 ᵒF ); De-rating above 45ᵒC (+113 ᵒF)

Storage Temperature

  • -40 to +80 ᵒC (40 to +176 ᵒF )

Altitude

  • 0 to +4000m

Related Humidity

  • 0 – 95 % RH non-condensing

Acoustic Noise

  • ≤ 55dBA

Safety

  • Passes TUV, CE, UL cUL,certifications;
  • Catch the CB certificate;
  • Complies with IEC/EN/UL60950-1

EMC

  • EN 55022 AC Class B & DC output Class A EN 300 386

Environment

  • RoHS

MTBF

  • 300k hours @ 25 ᵒC (+77 ᵒF)