I-ANSI 57-2 i-porcelain post insulator

Incazelo emfushane:

Isivikelo seposi esingu-22kv esinesivikeli sokuphotha/iposi sobumba sinokugqugquzelwa okuhle kakhulu futhi sisetshenziswa kulayini wokudlulisa amandla kagesi aphezulu angama-22kv.
Isivikelo senduku kalayini we-voltage ephezulu sisetshenziswa njenge-insulation kanye ne-conductor esekelayo kumzila wokudlulisa nokusabalalisa amandla kagesi aphezulu.Umkhiqizo uyisakhiwo esingaqhekeki futhi unezinzuzo zamandla aphezulu emishini, ukusebenza okuqinile kokufakwa kwe-insulation kanye nokumelana okuhle nokungcola.I-insulator inezinzuzo zokusebenza okuphephile nokuthembekile, ukugcinwa okulula, impilo ende yesevisi kanye nezindleko zomugqa ophansi.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-ANSI 57series Porcelain Line Post Insulator yokudlulisa

*Uhlobo lokuthunyelwe komugqa wohlobo lwe-porcelain insulators*
Ikilasi le-ANSI		57-1	57-2	57-3	57-4	57-5
Ubukhulu
Ibanga le-creepage	mm	356	559	737	1015	1145
Ibanga elomile le-arcing	mm	165	241	311	368	438
Amanani Emishini
Amandla eCantilever	kn	12.5	12.5	12.5	12.5	12.5
Ukuhlolwa komjikelezo wamandla e-Cantilever	kn	5	5	5	5	5
Amanani Kagesi
Thayipha i-voltage yohlelo lokusebenza	kv	25	35	45	55	66
I-voltage ephansi ye-flashover eyomile ephansi	kv	80	110	125	150	175
I-voltage ephansi ye-flashover emanzi	kv	60	85	100	125	150
I-voltage ye-flashover ye-impulse ebalulekile, enhle	kv	130	180	210	255	290
I-Critical impulse flashover voltage, negative	kv	155	205	260	340	380
Umsakazo unomthelela kudatha ye-Voltage
Hlola i-voltage ye-RMS ukuya phansi	kv	15	22	30	44	44
I-RIV ephezulu ku-1000kHz	μv	100	100	200	200	200
Ukupakisha kanye nedatha yokuthumela
Isisindo esiphelele, cishe	kg	5.2	9.0	11.0	16.0	18.0