Specifications

Pocelain Surge Arrester
1.Rated volt:3-36KV
2.Ratings:up to 220kv
3.Certificates:ISO9001:2008
4.standards:IEC60099-4

Porcelain Housed Metal-Oxide Surge Arrester without GAPS (3-36kv)

1.Application: For protecting rated voltage up to 220kV power transmission & distribution system from over-voltage.
2.Features:
Reliability and excellent protection based on years of experience and expertise in surge protection.
Good anti-moisture capability, resistant to pollution.
GIS metal oxide surge arrester, composite metal oxide surge arrester and porcelain metal oxide surge arresters are available.
Long life and lightweight.
Easy installation and maintenance.
Good sealing capability to ensure reliable operation.
High energy absorption ability.

 

3.lightning arrester Technical Specification:

Type	Rated voltage of arrester KV	Nominal voltage of system (virtual value)KV	D.C(U1mA) reference voltage KV not less than	Nominal discharge current	Max residual voltage(peak)			Current impulse withstand discharge capacity
					Steep current impulse KV	Lightning impulse current KV	Switching current impulse KV	2000μs (A)	4/10μs (KA)
Y1.5W-0.28/1.3	0.28	0..24	0.6	1.5	1.4	1.3		75	25
Y1.5W-0.5/2.6	0.5	0.42	1.2	1.5	2.7	2.6		75	25
Y5W-3/10	3	2.55	5.5	5	11.3	10	8.9	150	65
Y5W-6/10	6	5.2	11	5	22.6	20	17.8	150	65
Y10W-3/10	3	2.55	5.2	10	11.3	10	8.9	250	100
Y10W-6/20	6	5.2	10.8	10	22.6	20	17.8	250	100
Y5W-9/30	9	7.7	16	5	34	30	26.8	150	65
Y5W-11/36	11	9..4	19.5	5	41.5	36	32.7	150	65
Y5W-12/39	12	10.2	21.5	5	45.3	39	35.7	150	65
Y10W-9/30	9	7.7	16	10	34	30	26.8	250	100
Y10W-11/36	11	9.4	19.2	10	41.5	36	32.7	250	100
Y10W-12/39	12	10.2	21.3	10	45.3	39	35.7	250	100
Y5W-15/42	15	12.75	22	5	47.5	42	35.8	150	65
Y5W-18/50	18	15.3	26	5	57	50	43	150	65
Y10W-15/42	15	12.75	22	10	47.5	42	35.8	250	100
Y10W-18/50	18	15.3	26	10	57	50	43	250	100
Y5W-21/62	21	17.1	33.4	5	70	62	54.2	150	65
Y5W-24/70	24	19.5	38	5	80	70	62	150	65
Y10W-21/62	21	17.1	33	10	70	62	54.2	250	100
Y10W-24/70	24	19.5	37	10	80	70	62	250	100
Y5W-36/100	36	30.4	54.5	5	115	100	86.7	150	65
Y10W-36/100	36	30.4	54	10	115	100	86.7	250	100