Porcelain disc insulator for high voltage from China manufacturer - Yunnan Nanyue Electric Power Equipment Co., Ltd.

Payment Terms:	T/T,L/C,WU,Paypal
Place of Origin:	Yunnan, China (Mainland)

Product Detail

Model No.: NY

Production Capacity: 100000

Delivery Date: Delivery in 5 work days aft...

Means of Transport: Ocean,Land

Packing: Export Standard package

Brand Name: Nanyue

Porcelain post insulators for high voltage
application:for lines supporting,suspending and insulation of power transmission and distribution system.

Porcelain disc insulator for high voltage

Main dimensions and standard particulars

cat.no			A1058	A1059	A1060	A1061	A1062	A1063	A1064	A1065
fig			1	2	3	4	3	4	5	4
class ANSI			52-1	52-2	52-3	52-4	52-5	52-6	52-9	52-10
main dimensions		D	165	190.5	254	254	254	254	114	279.4
main dimensions		H	139.7	146	146	146	146	146	160	165
creepage distance(mm)			178	210	292	292	279	279	171	279
power-frequency puncture voltage(kv)			80	90	110	110	110	110	80	110
Average flashover voltage	power-frequency	dry	60	65	80	80	80	80	60	80
	power-frequency	wet	30	35	50	50	50	50	30	50
	Critical-impulse 15x14 μs wave	positive	100	115	125	125	125	125	90	125
	Critical-impulse 15x14 μs wave	negative	100	115	130	130	130	130	100	130
Radio-influence-voltage data	test voltage to ground(kv)		7.5	7.5	10	10	10	10	7.5	10
Radio-influence-voltage data	maximum riv at 1000khz (μv)		50	50	50	50	50	50	50	50
electromechanical failing load(kn)			44	67	67	67	111	111	44	160
mechanical pressure strength(n.m)			5	5.5	5.5	6	7	7	5	10
time load test(kn)			27	44	44	44	67	67	27	107