ZN85-40.5 Series Indoor Yakakwira Voltage Vacuum Circuit Breaker

Chigadzirwa Chigadzirwa

ZN85-40.5 yemukati HV yekutsvaira wedunhu mudariki iri 3-chikamu AC 50Hz 40.5kV indoor switch michina.

Way Kuisa nzira: inobviswa mhando;

♦ mashandiro anoita: chitubu chinoshanda mashandiro;

♦ Pole mhando: yakaunganidzwa pole, yakadzamidzirwa danda;

♦ Kushanda: switchgear KYN61-40.5.

Plug Sekondari plug: 58pini, 64pini.

Mamiriro Ezvakatipoteredza

Temperature Ambient tembiricha: -15r ~ + 40r；

Kukwirira: <1000m;

Hum Hukama hune hukama: zuva nezuva avhareji <95%, pamwedzi wepakati <90%；

Qu Kudengenyeka kwenyika kwakasimba: <8 chikamu;

♦ Nzvimbo dzisina moto, kuputika njodzi, zvakakomba zvakasviba, chemakemikari ngura, pamwe neakanyanya vibration.

Main technical Parameter

Aihwa	Chinhu	Chikwata	Kukosha
1	Rated voltage	kV	40.5
2	Rated ikozvino	A	1250 1600, 2000, 2500
3	Rated pfupi redunhu kutyora azvino	kA	25, 31.5
4	Dynamic yazvino (yepamusoro)		63, 80
5	4s yekupisa kugadzikana ikozvino		25, 31.5
6	Rated pfupi redunhu kugadzira yazvino (yepamusoro)		63, 80
7	Rated pfupi redunhu razvino kutyora nhamba	Nguva	20
8	Yakarongwa kushanda kwakateerana		O-0.3s-CO-180s-CO
9	1 min simba frequency inomira nemagetsi	kV	95
10	Inoratidzirwa mheni inokonzera kumira magetsi	kV	185
11	Mechanical hupenyu	Nguva	10000
12	Rated imwechete capacitor kubhangi switching yazvino	A	630
13	Rated back-to-back capacitor bank yazvino	A	400
14	Rated magetsi emagetsi ekuchengetedza magetsi	V	AC / DC 220/110
15	Simba rekuchengetedza magetsi mota	W	<230
16	Nguva yekuchengetedza magetsi	s	<15
17	Ratea voltage yekuvhara / kuvhura coil	V	DC 220/110
18	Rated ikozvino yekuvhara / kuvhura coil	A	1.05 (110V) 0.96 (220V)
19	Kuchenesa pakati pekuvhura vanyowani	mm	20 ± 2
20	Bata kufamba	mm	7.5 ± 1.5
21	Matatu matatu kuvhura nekuvhara asynchronism	ms	<2
22	Taura nekuvhara nguva yekubhejera	ms	<3
23	Main wedunhu kuramba (kusabatanidza ruoko rwekubatana)	卩 Q	<40