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DPR 4500B EnergE 97%

Features and Benefits

  • Energy saving – leading edge efficiency 97%
  • Advanced energy saving functionality
  • Wide AC input voltage range
  • Protection against loss of Neutral and AC overvoltage
  • Extended operating temperature range

Available to Order
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Models

  • DPR 4500B EnergE

Overview

How to Buy

Click “WhatsApp Us” or “Get a Quote” above to buy DPR 4500B EnergE 97% 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 4500B EnergE provides the industrial leading efficiency of 97.0%. The single phase, hot pluggable fan cooled rectifier provides the 30.7W/in³
outstanding power density. Integrated with the high efficiency rectifier DPR 4500B EnergE, Delta power solution provides an energy saving solution for network base stations, wireless
applications, fixed line applications and data communications.

Applications

DPR 4500B is used in Delta MidD, CabD and OutD systems for:

  • Wireless base stations
  • Wireless network core infrastructure – MSC, BSC
  • Fixed line applications, data communications
  • Data centres

Specifications

Input

Voltage (nominal)

  • 230 VAC

Voltage (range)

  • 90 – 300 VAC; De-rating ≤ 192 VAC

Frequency

  • 50 / 60 Hz

Power Factor

  • > 0.99

Total Harmonic Distortion

  • 5%

Lightening Protection

  • EN 61000-4-5

Voltage (default)

  • -53.5 VDC

Voltage (adjustable range)

  • -42 to -58 VDC

Maximum Output Current

  • 90 A

Maximum Power @ nominal Input

  • 4500 W

Power @ low line Input

  • – 90V 1590 W

Power Density

  • 30.7 W/in3

Peak Efficiency

  • 97%

Load Regulation

  • ≤ ± 250 mV

Ripple

  • ≤ 200 mV

Current Sharing

  • ≤ ± 5%

Lightening Protection

  • EN 61000-4-5

Protection

  • Internal fuse

Alarm and Signaling

  • CANbus to System Controller

Indications

  • OK
  • COM
  • LD
  • STA
  • Green / Red
  • Yellow
  • Yellow (ON/Blink)
  • Red
  • Normal Operation / Fault
  • Communication Status
  • Output current < 5% / CL
  • Latched Operation

Dimensions (W x H x D)

  • 82.0 x 86.9 x 377.9 mm (3.23 x 3.43 x 14.88 in)

Weight

  • 3.5 kg (7.7 lb)

Operating Temperature

  • -45 to +75ᵒC (-49 to +167ᵒF); De-rating above 55ᵒC (+131ᵒF)

Storage Temperature

  • -40 to +55ᵒC (-40 to +131ᵒF)

Altitude

  • 0 to +4000 m

Related Humidity

  • 0 – 95% RH non-condensing

Acoustic Noise

  • 55 dBA

Cooling

  • Fan cooled

Safety

  • EN / IEC 60950
  • UL 60950
  • CAN / CSA – C22.2

EMC

  • EN 300 386

Environment

  • RoHS compliant
  • CE Certified

MTBF

  • 300k hours @ 25ᵒC (+77ᵒF)