Matla a phahameng a ANSI 57-1Post porcelain isolators

Lintlha tsa Sehlahisoa

57-1未标题-1

Li-insulator tsa porcelain tsa mofuta oa poso
Sehlopha sa ANSI		57-1	57-2	57-3	57-4	57-5
Litekanyo
Sebaka sa Creepage	mm	356	559	737	1015	1145
Sebaka se ommeng sa arcing	mm	165	241	311	368	438
Mekhoa ea Mechini
Matla a Cantilever	kn	12.5	12.5	12.5	12.5	12.5
Teko ea tloaelo ea matla a Cantilever	kn	5	5	5	5	5
Melao ea Motlakase
Mofuta oa motlakase oa kopo	kv	25	35	45	55	66
Voltage e tlase e ommeng ea flashover	kv	80	110	125	150	175
Low frequency wet flashover voltage	kv	60	85	100	125	150
Matla a matla a matla a flashover, a ntle	kv	130	180	210	255	290
Critical impulse flashover voltage, negative	kv	155	205	260	340	380
Radio e susumetsa Data ea Voltage
Lekola voltage ea RMS ho ea fatše	kv	15	22	30	44	44
Boholo ba RIV ho 1000kHz	μv	100	100	200	200	200
Lintlha tsa ho paka le ho Romela
Boima ba nete, hoo e ka bang	kg	5.2	9.0	11.0	16.0	18.0