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■ FEATURES
Detection of induced lightning. Arrester operation indication(Frontal display turns black to red and remains red after detection). Easy recognition of arrester exchange period by visible arrester operation.
No power supply needed. Small space needed/reduction of wiring production cost by direct installation to terminal. Excellent response to sudden surge by ballista usage for surge absorption
■ MAIN SPECIFICATIONS
● Firing potential: Between line: DC130V or more, Between earth ground: DC65V or more
● Limiting voltage: Between line: 500V or less(1000A), Between earth ground: 250V or less(1000A)
● Response time: 0.1 μs or less ● Discharge characteristics: 1000A(8×20 μs) IMAX=2500A 2 times
● Leak current: Between line: 60 μA or less(DC 130V), Between earth ground: 60 μA or less(DC65V)
● Maximum line voltage: DC130V or less ● Induced lightning detection level: Detection voltage:
1000‐2000V(1.2×50 μs) 1 time, Detection current: 200A 1 time ● Operation
temperature/humidity range: －10‐＋55℃, 5‐90 % RH ● Storage temperature range: －40‐＋70 ℃
● Appearance color: Munsell N1.5(Black) ● Weight: 20g
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