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  • 变压器操作箱.jpg
  • NR-CT-50kVA变压器操作台 (1·)-.jpg
  • NR-CT-30kVA变压器操作台 (4)9.jpg

NR-CX(T) series transformer operation box/unit

This series of operation boxes/tables uses advanced digital circuit design and is a commonly used alternative to analog operation boxes. Compared with ordinary control boxes, it has the advantages of rapid protection, accurate measurement, powerful functions, small size, light weight, and beautiful appearance.


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Product patent

Product description

Product Introduction
  This series of operating boxes/tables uses advanced digital circuit design and is a common replacement for analog operating boxes. Compared with ordinary control boxes, it has the advantages of rapid protection, accurate measurement, powerful functions, small size, light weight, and beautiful appearance.
 
Main Features
  ◆ Has all the functions of an ordinary operating box: zero-start, overcurrent protection, overvoltage protection, and audio-visual alarm;
  ◆ Reliable protection, easier setting;
  ◆ Small size, light weight, 20kVA can be moved by two people, 10kVA can be moved by one person;
  ◆ Fully automatic consoles can be customized according to customer requirements.
 
Technical Parameters
  ◆ Input power supply: AC220V(380V)±10%,50HZ±1HZ
  ◆ Measurement accuracy: 2%
  ◆ Output current: 0~250V(0~450V) adjustable
Common Operating Box/Table Parameter Table
Model
NR-CX 5
NR-CT 10
NR-CT 20
NR-CT 30
NR-CT 50
Input Voltage (V)
AC220
AC220
AC380
AC380
AC380
Output Current (A)
25
50
50
75
125
Structure
Box type
Table type
Table type
Table type
Table type
Weight (kg)
14
25
48
82
120
Dimensions (mm)
400*300*200
450*340*240
510*400*460
530*420*780
600*460*800

  ◆ A protective spark gap can be added if an overvoltage protection device is required.

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