ANSI 57series Porcelain Line Post Insulator mo te Whakawhiti

Whakaahuatanga Poto:

Ko te raupapa ANSI 57 ngaohiko teitei pou insulator he pai te insulativity, e whakamahia ana i runga i te aho hiko teitei.
Kei te whakamahia te insulator rakau ngaohiko teitei hei whakamaarama me te kaiarahi tautoko i roto i te tuku ngaohiko teitei me te raina tohatoha.Ko te hua he hanganga kore pakaru me te whai hua o te kaha miihini teitei, te kaha o te mahi whakamarumaru me te pai o te aukati parahanga.Ko te insulator nga painga o te mahi haumaru me te pono, te tiaki ngawari, te roa o te ratonga me te utu raina iti.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakaahua Hoahoa Hua

Tawhā Hangarau Hua

Raina pou momo porcelain insulators
Ko te akomanga ANSI		57-1	57-2	57-3	57-4	57-5
Ahu
Tawhitinga ngoki	mm	356	559	737	1015	1145
Te tawhiti o te pewa maroke	mm	165	241	311	368	438
Uara Miihini
Te kaha o te poupou	kn	12.5	12.5	12.5	12.5	12.5
Ko te whakamatautau mo te kaha o te cantilever	kn	5	5	5	5	5
Uara Hiko
Momo ngaohiko tono	kv	25	35	45	55	66
Ngaohiko flashover maroke auau iti	kv	80	110	125	150	175
Ngaohiko flashover makuku iti auau	kv	60	85	100	125	150
Ngaohiko hiko hikoi nui, pai	kv	130	180	210	255	290
Ngaohiko hiko hiko nui, kino	kv	155	205	260	340	380
Te Awe Irirangi Raraunga Ngaohiko
Whakamatau ngaohiko RMS ki te whenua	kv	15	22	30	44	44
RIV teitei i te 1000kHz	μv	100	100	200	200	200
Te Taapapa me te Raraunga Tukunga
Te taumaha kupenga, tata	kg	5.2	9.0	11.0	16.0	18.0

Raina pou momo porcelain insulators
Ko te akomanga ANSI		57-11	57-12	57-13	57-14	57-15
Ahu
Diamita	mm	102	102	102	102	102
Teitei	mm	260	324	400	480	543
Tawhitinga ngoki	mm	356	559	737	1015	1145
Te tawhiti o te pewa maroke	mm	165	241	311	368	438
Uara Miihini
Te kaha o te poupou	kn	12.5	12.5	12.5	12.5	12.5
Ko te whakamatautau mo te kaha o te cantilever	kn	22	22	22	22	22
Uara Hiko
Momo ngaohiko tono	kv	25	35	45	55	66
Ngaohiko flashover maroke auau iti	kv	80	110	125	150	175
Ngaohiko flashover makuku iti auau	kv	60	85	100	125	150
Ngaohiko hiko hikoi nui, pai	kv	130	180	210	255	290
Ngaohiko hiko hiko nui, kino	kv	155	205	260	340	380
Te Awe Irirangi Raraunga Ngaohiko
Whakamatau ngaohiko RMS ki te whenua	kv	15	22	30	44	44
RIV teitei i te 1000kHz	μv	100	100	200	200	200
Te Taapapa me te Raraunga Tukunga
Te taumaha kupenga, tata	kg	6.8	10.0	11.8	16.5	18.6