Pocelain Housed Metal-Oxide 33kv Surge Arrester

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	Nominalvoltageof system(virtualvalue)KV	D.C(U1mA)referencevoltage KV not less than	Nominal discharge current	Max residual voltage(peak)			Current impulse withstanddischarge capacity
					SteepcurrentimpulseKV	LightningimpulsecurrentKV	Switchingcurrentimpulse 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

Pocelain Housed Metal-Oxide 33kv Surge Arrester