57 Series Post porcelain insulator from China manufacturer - SASUN INTERNATIONAL ELECTRIC CO., LTD.

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)

Product Detail

Model No.: SG74

Production Capacity: 10000 sets/month

Delivery Date: 30 days

material: porcelain

Means of Transport: Ocean

Packing: wood cases or customized

Brand Name: Sasun

color: brown

Post porcelain insulator (ANSI 57 series),high quality,competitive price and also best service for any customer all over the world

Cat.No.	A1034	A1035	A1036	A1037	A1038	A1039	A1040	A1041	A1042	A1043
ANSI Class	57-21	57-22	57-23	57-24	57-25	57-11	57-12	57-13	57-14	57-15
Creepage distance (mm)	356	559	737	1015	1145	356	559	737	1015	1145
Dry arcing distance (mm)	165	241	311	368	438	165	241	311	368	438
Cantilever strength (kN)	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5
Low frequency dry flashover (kV)	80	110	125	150	175	80	110	125	150	175
Low frequency wet flashover (kV)	70	100	115	135	160	60	85	100	125	150
Critical impulse flashover, Pos (kV)	130	180	210	255	290	130	180	210	225	290
Critical impulse flashover, Neg (kV)	155	205	260	340	380	155	205	260	340	380
Test voltage to ground (kV)	15	22	30	44	44	15	22	30	44	44
Maximum RIV at 1000KHz (μV) 1000KHz	100	100	200	200	200	100	100	200	200	200
Net weight, approx (kg)	7.5	10.5	12.7	16.8	19.5	6.8	10	11.8	15.9	18.6
Number in standrad package	6	3	3	2	2	6	3	3	2	2