Description

Specification Chart

Electrical Characteristics
Description	Zinc oxide gapless lightning arrester	Zinc oxide gapless lightning arrester
Model	YH10W-11	YH10W-12
Line discharge class	I	I
Rated voltage of lightning arrester	11 kV	12 kV
Rated discharge current rating	10 kA	10 kA
Maximum continuous operating voltage	9.4 kV	10.2 kV
DC 1mA reference voltage	≥17 kV	≥19 kV
8/20μs lightning current impulse residual volatge	≤33 kV	≤36 kV
Creepage distance	435 mm	435 mm
High current, 4/10 μs, impulse withstand	100 kA	100 kA
Long duration current, 2 000 μs, impulse withstand	250 A	250 A
Spare Parts
Insulating bracket	with
Disconnector	with
Earth lead wire	with
Galvanized steel mounting bracket	optional

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11kV Lightning Surge Arrestor

11kV lightning arrester can work for 12kV of the highest system voltage (phase-phase), it is metal oxide, gapless type with high-temperature vulcanized silicone rubber housing. It is in accordance with IEC 60099-4 requirements.

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Electrical Characteristics
Description	Zinc oxide gapless lightning arrester	Zinc oxide gapless lightning arrester
Model	YH10W-11	YH10W-12
Line discharge class	I	I
Rated voltage of lightning arrester	11 kV	12 kV
Rated discharge current rating	10 kA	10 kA
Maximum continuous operating voltage	9.4 kV	10.2 kV
DC 1mA reference voltage	≥17 kV	≥19 kV
8/20μs lightning current impulse residual volatge	≤33 kV	≤36 kV
Creepage distance	435 mm	435 mm
High current, 4/10 μs, impulse withstand	100 kA	100 kA
Long duration current, 2 000 μs, impulse withstand	250 A	250 A
Spare Parts
Insulating bracket	with
Disconnector	with
Earth lead wire	with
Galvanized steel mounting bracket	optional