Series 1 Ploymer Housed Metal-oxide Surge Arrester(KEMA)

1.Rated voltage :11/12kv

2.Rated current :5/10KA

Arrester type(10KA)	Rated voltage	MCOV(KV)	Steep current impulse 1/10ms	lighting impulse 8/20ms	Switching current impulse 30/60ms	2000ms rectangular current withstand(A)	4/10ms high current impulse	Dimesion(Total length)mm	Dimension(insulator part)mm	No. of sheds	Creepage distance(mm)
HDA1-10/6	6	4.8	20.7	18	15.3	250	100	250	125	3	210
HDA1-10/9	9	7.2	31.0	27	23.0	250	100	280	155	4	280
HDA1-10/11	11	8.8	37.9	33	28.1	250	100	310	185	5	350
HDA1-10/12	12	9.6	41.5	36	30.6	250	100	310	185	5	351
HDA1-10/15	15	12.0	52.0	45	38.3	250	100	340	215	6	419
HDA1-10/18	18	14.4	62.0	54	46.0	250	100	370	245	7	487
HDA1-10/21	21	16.8	72.5	63	53.5	250	100	400	275	8	555
HDA1-10/24	24	19.2	82.5	72	61.2	250	100	430	305	9	622
HDA1-10/27	27	21.6	93.2	81	69.0	250	100	460	335	10	690
HDA1-10/30	30	24.0	103.5	90	76.5	250	100	520	395	12	760
HDA1-10/33	33	26.4	113.8	99	84.2	250	100	550	425	13	894
HDA1-10/36	36	28.8	124.2	108	91.8	250	100	550	425	13	894

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