Tr-286 post insulator, High Quality China Tr-286 post insulator Suppliers and Manufacturers

Tr-286 post insulator

Supplier Info

[China Supplier]

Contact Person : Mr. Ye Mark

Tel : 86-0731-23250239

Fax : 86-0731-23250239

Product Detail

ISO901-2008 good after-sale service type test report

ANSI Class		Tr-286	Tr-288	Tr-308	Tr-316
Creepage Distance .mm		2515	2946	4191	5029
Cantilever Strength,KN		7.56	6.23	6.45	5.56
Tension Strength,KN		89	89	111	111
Torsion Strength,N-m		4520	4520	10170	10170
Compression Strength.N-m		267	267	333	333
Low Frequency Flashover Voltage kv	Dry	385	435	575	660
Low Frequency Flashover Voltage kv	Wet	285	335	475	570
Critical Impuise Flashover Voltage kv	Pos	610	710	1010	1210
Critical Impuise Flashover Voltage kv	Neg	780	900	1240	1450
Low Frequency Withstand Voltage kv	Dry	280	335	465	545
Low Frequency Withstand Voltage kv	Wet	230	275	385	455
Impulse Withstand Voltage,kv		550	650	900	1050
Net weight kg		60	70	120	150

Tr-286 post insulator