Three-phase current transformers

MC3 - 125 A

MC3 - 125 A, Three-phase current transformers

Code: M73122.

  • Inner diameter (mm): 14,6
  • System: Three-phase
  • Class 0,5 Power (VA): 0,1
  • Max. Current (A): 125
  • Transformer type: Closed core

INFORMATION

Description

Current transformers specifically designed to be installed above a switch:

  • Transformer range from 63 to 250 A
  • Secondary 250 mA
  • Compatible with CIRCUTOR’s MC range of products: CVM-MINI, CVM-NET, CVM-NET4, CVM-C, CVM-B, CDP-0, CDP-G

Applications

Installation in confined spaces, utilizing the space above the circuit breakers and earth leakage protection In installations that allow the power supply to be shut down for the installation of transformers.

SPECIFICATIONS

Electrical characteristics
Safety factor (SF)
FS 5
Power
0.1 VA (Class 0,5)
Insulation voltage between terminals S1-S2
3 kV
Mechanical characteristics
Size (mm) width x height x depth
88.5 x 25.2 x 41 (mm)
Envelope
Plastic V0 self-extinguishing
Weight (kg)
0,138
Environmental characteristics
Thermal Class
Class B (+130 ºC)
Protection class
IP 20
Specific technical characteristics of current sensors
Inner diameter Ø (mm)
14,6
Operating voltage
0,72 kV~ máx.
Current measurement circuit
Nominal frequency
50 / 60 Hz
Primary current measurement
125 A
Dynamic current (Idyn)
2,5 Ith
Thermal short-circuit current (Ith)
60 In
Transformation ratio
…/ 250 mA
Measurement accuracy
Accuracy
Clase 0,5
Standards
Standards
IEC 60044-1

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

3D
Dimensions
Diagram connection
Datasheet
CE-certified

ACCESORIES

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