Integra Power Rectifier Shelf

Model # Integra

Product Description

The Integra is a 19-inch wide, 4RU, intelligently-controlled +27 VDC output rectifier shelf.The control module interfaces with up to (8) hot-swappable NDRM-2100F 100A rectifier modules. An optional expansion shelf can be added to provide 4 additional rectifiers.

This unique system has a voltage and current display above each module. The rectifier modules are hot swappable, actively current-share with other NRDM-2100F modules, and support redundancy. The basic shelf supports external battery back-up and provides a single 100A rated battery breaker with battery low voltage disconnect (LVD) protection.

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Technical Specs

General Specifications
Input Voltage:1P3W 240VAC (176 – 264 VAC)
(Derating under 176VAC)
Output Voltage:27 VDC (24 to 29.7 VDC adjustable)
Output Current:800A Max (2.76 KW X 8 modules)
Operating Temperature:-40 – 75°C (-40 – 167ºF)
Storage Temperature:-40 – 85°C (-40 – 186ºF)
Humidity:Operating: 0 – 95% (Non-Condensing)
Storage: 5 – 90% (Non-Condensing)
Cooling:Fan cooling
Size (WxDxH):482.6 x 555 x 177 mm
(19 x 21.85 x 6.97 in)
Communication Interface:RS232, Dry Contact


What are some common applications for the Integra?

  • Telecom
  • Network
  • Broadband
  • Utilities


  • Hot pluggable
  • n+1 redundancy
  • Modular design for high power applications
  • 19 inch rack mount type
  • Low voltage disconnect for the battery protection (LVD)
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  • Model #

    4U 24VDC Expansion Shelf

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