Porcelain Ligtning Arrester - Goto Electrical Co.,Ltd

33kV Porcelain Ligtning Arrester

DistributionType Porcelain Ligtning Arrester

Arrester Type	Rated voltageKV (rms)	MCOV kV(rms)	The DC reference voltage of ImA (kV) is not less than	The maximum residual voltage of kV (peak)			2000 S square wave current capacity（A）	4/ 10 current tolerance (kA)	0.75 times the DC reference voltage maximum leakage current (S)	Creepage distance(mm)
Arrester Type	Rated voltageKV (rms)	MCOV kV(rms)	The DC reference voltage of ImA (kV) is not less than	1/4 s steep wave impulse current	8/20 s lightning impulse current	30/60 s operating under impact current	2000 S square wave current capacity（A）	4/ 10 current tolerance (kA)		Creepage distance(mm)
Y5W-33	33	27.0	46.7	113	99	89	150	65	<50	750
Y10W-33	33	27.0	46.7	113	99	89	300	100	<50	750

Porcelain Ligtning ArresterPhoto

11kV Porcelain Ligtning Arrester

11-15kV Porcelain Ligtning Arrester

Arrester type	Rated voltageKV(rms)	MCOV KV(rms)	The DC reference voltage of ImA (kV) is not less than	The maximum residual voltage of kV (peak)			2000 S square wave current capacity（A）	4/ 10 current tolerance (kA)	0.75 times the DC reference voltage maximum leakage current (S)	Creepage distance(mm)
											1/4 s steep wave impulse current	8/20 s lightning impulse current	30/60 s operating under impact current
														Y5W-11	11	9.4	15.6	40	33	30	150	65	<50	360
														Y10W-11	11	9.4	15.6	40	33	30	300	100	<50	360
														Y5W-12	12	10.2	17.0	42.2	36	27	150	65	<50	360
				Y10W-12	12	10.2								17.0	42.2	36	27	300	100	<50	360
				Y5W-15	15	12.7					21.3	51	45	38.5	150	65	<50	360
				Y10W-15	15	12.7					21.3	51	45	38.5	300	100	<50	360

Porcelain Ligtning Arrester Photo

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