Resistors

for Feeder Protection

For feeder protection, resistors might be used in several applications related to earth fault protection in order to limit currents or voltage in the earth circuit.

Aluminium resistors

Pc  50 ÷ 10,000 W
R  2.2 ÷ 1800 Ω
IP  IP20, IP66

Steel grid resistors

Pc  5 ÷ 60 kW std (up to 160 kW)
R  0.1 ÷ 100 Ω
IP  IP00, IP23
TECHNICAL SPECIFICATIONS
Pc  Power Continuous
R  Resistance Range
IP  Protection Class

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Feeder Protection