Residual current transformers for type-B relays

Residual current transformer, type B

WGC-25-TB

WGC-25-TB, Residual current transformer

Code: P11751.

  • Usefull diam.(mm): 25
  • IΔn min.(A): 0.1
  • Max. Current (A): 63

SPECIFICATIONS

AC power supply, insulation
Pulse test (kV)
3 kV
Current measurement circuit
Maximum operating voltage (Um)
720 V
Dynamic current (Idyn)
2,5 Ith
Thermal short-circuit current (Ith)
1,8 kA / 1s
Permanent thermal current (Icth)
6 A
Measurement accuracy
Accuracy
10 … 15 %
Environmental characteristics
Protection class
IP 20 (Terminals) IEC 60529
Mechanical characteristics
Envelope
Self-extinguishing polycarbonate UL 94 V0
Fastening
DIN rail with accessory
Connection type
Screw terminal (Pz type)
Weight (kg)
0,12
Size (mm) width x height x depth
60.5 x 64 x 50 (mm)
Differential protection
Type
Type B
Standards
Standards
IEC 60664-1, IEC 60664-3, IEC 61869-2

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

Technical guide
3D
Datasheet
Catalogue
Leaflet

ACCESORIES

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