Description
WGC-55-TB, Residual current transformer
Code: P11753.
- Usefull diam.(mm): 55
- IΔn min.(A): 0.3
- Current (A): 160
SPECIFICATIONS
AC POWER SUPPLY, INSULATION
Pulse test (kV)
3 kV
MECHANICAL CHARACTERISTICS
Size (mm) width x height x depth
92 x 98 x 50 (mm)
Envelope
Self-extinguishing polycarbonate UL 94 V0
Fastening
DIN rail with accessory (see code)
Connection type
Screw terminal (Pz type)
Weight (kg)
0,178
ENVIRONMENTAL CHARACTERISTICS
Protection class
IP 20 (Terminals) IEC 60529
CURRENT MEASUREMENT CIRCUIT
Dynamic current (Idyn)
2,5 Ith
Permanent thermal current (Icth)
6 A
Thermal short-circuit current (Ith)
1,8 kA / 1s
Maximum operating voltage (Um)
720 V
STANDARDS
Standards
IEC 60664-1, IEC 60664-3, IEC 61869-2
MEASUREMENT ACCURACY
Accuracy
10 … 15 %
DIFFERENTIAL PROTECTION
Type
Type B
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