杭州旷华科技有限公司

Arrester rated voltage UC(L-PEN)Nominal frequency fNRated load currentNominal discharge surge current In (8/20) µs (L-PEN)Lightning test current (10/350) µs, chargeLightning test current (10/350) µs, specific energyLightning test current (10/350) µs, peak value limpLightning test current (10/350) µs, chargeLightning test current (10/350) µs, specific energyLightning test current (10/350) µs, peak value limpImpulse operate voltage at 6 kV (1.2/50)µs (L-PEN)Protection level UP(L-PEN)Response time (L-N)Max. required backup fuse with branch wiringMax. required backup fuse with V-type through wiringRecommended backup fuse maximumShort circuit resistance ICCwith max. backup fuse (effective)Follow current quenching capacity If (L-PE)

350 V AC

50 Hz (60 Hz)

125 A (≤ 55°C)

25 kA

75 kA (3L-PEN)

37.5 As

1.40 MJ/Ω

75 kA

12.5 As

160.00 kJ/Ω

25 kA (1L-PEN)

≤ 1.5 kV

≤ 1.5 kV

≤ 100 ns

315 A (gL/gG)

125 A (gL/gG)

160 A (gL/gG, 125 A with serial through wiring)

50 kA

50 kA (264 V AC)

25 kA (350 V AC)

Connection, protective circuitType of connectionConnection type INConnection type OUTConnection methodScrew threadTightening torque, minStripping lengthConductor cross section stranded min.Conductor cross section stranded max.Conductor cross section solid min.Conductor cross section solid max.Conductor cross section AWG/kcmil min.Conductor cross section AWG/kcmil max

Screw terminal blocks

Biconnect screw terminal block

Biconnect screw terminal block

Biconnect terminal block

M5

4.5 Nm

18 mm

2.5 mm²

25 mm²

2.5 mm²

35 mm²

13

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