Residual current relay, type B

Residual current transformer
Residual current transformer
Residual current transformer
Residual current transformer
Residual current transformer
Residual current transformer
Residual current transformer
Residual current transformer

WB-220x105

WB-220x105-TB

Code: P13110.

  • Inner diameter (mm): 220 x 105
  • Cable (m): -
  • In (A): 1250

SPECIFICATIONS

AC power supply, insulation
Pulse test (kV)
3 kV
Current measurement circuit
Transformation ratio
30 / 0,06 A
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)
60 A
Measurement accuracy
Accuracy
10 … 15 %
Environmental characteristics
Working temperature
-20 ... + 70 ºC
Relative humidity (without condensation)
5 ... 95 %
Protection class
IP 20 (Terminals) IEC 60529
Mechanical characteristics
Envelope
Self-extinguishing polycarbonate UL 94 V0
Fastening
DIN rail with accessory (see code)
Connection type
Screw terminal (Pz type)
Weight (kg)
3,9
Size (mm) width x height x depth
314 x 195 x 54.2 (mm)
Standards
Electrical safety, Installation category
CAT III
Electrical safety, Maximum height (m)
2000

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

Technical guide
3D
Dimensions
Datasheet

ACCESORIES

TAMBIÉN TE PUEDE INTERESAR

Residual current relay, type B

RGU-10B

Residual current relay, type B

Residual current relay, type B

RGU-100B

Residual current relay, type B