Split three-phase current transformers

Three-phase current transformer

SC3-125

SC3-125, Split core current transformer

Code: M73602.

  • Inner diameter (mm): 15
  • System: Three-phase
  • Class 0,5 Power (VA): 0,1
  • Max. Current (A): 125
  • Transformer type: Split core

INFORMATION

Description

Efficient current transformers that have been specially designed to be installed on top of a switch. The most important feature of these split-core transformers is that they are very easy to install. In other words, the electrical installation does not have to be dismantled in order to install them.

  • 125 A Transformers with a 250 mA secondary
  • 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 reduced spaces, using the space above the circuit breakers or earth leakage protection devices.
  • Installations in which dismantling procedures are complex
  • When a technical interruption of the installation's operation is not possible.

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SPECIFICATIONS

Electrical characteristics
Insulation voltage between terminals S1-S2
3 kV
Power
0.1 VA (Class 0,5)
Current measurement circuit
Primary current measurement
125 A
Transformation ratio
…/ 250 mA
Nominal frequency
50 / 60 Hz
Dynamic current (Idyn)
2,5 Ith
Thermal short-circuit current (Ith)
60 In
Specific technical characteristics of current sensors
Operating voltage
0,72 kV~ máx.
Inner diameter Ø (mm)
15
Measurement accuracy
Accuracy
Clase 0,5
Environmental characteristics
Storage temperature
-40 … +80 ºC
Thermal Class
Class B (+130 ºC)
Protection class
IP 20
Mechanical characteristics
Envelope
Plastic V0 self-extinguishing
Weight (kg)
0,369
Size (mm) width x height x depth
116.5 x 60 x 38 (mm)
Standards
Standards
IEC 60044-1

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

Technical guide
Datasheet
CE-certified

ACCESORIES

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