Na'abuwa na Iya

Wannan taurari na mafi yawan karamin kontakta mai hagu, kontakta mai hagu na AC suna da muhimmanci a cikin abubuwan gida ta jirgin sama na 50-60HZ, 6kv(7.2kv), 10kv (12kv) tsari masu muhimmanci na fadin da suka, da kuma fadin da suka daga 160A zuwa 1600A. Wannan taurari na kontakta ya yi amfani a cikin haɗa da karɓar da koyarwa, da kuma koyarwa da inganta da kontrola masana'antu, transformers da kuma capacitor banks da sauransu.

Abubuwa

• Muhimmiyar triphase synchronization, da kuma nasarorin alamar mekaniki.

• Matsayin kisa mai kula.

• Zama zai iya kasance ≤ 200 (μΩ) da kuma ingantaccen inganci.

• Mafi ingancin kudin da kayan adadin.

Parametar

Tech. parametar	Model	160、250/12(7.2)	400/12(7.2)	630/12(7.2)	800/12(7.2)	1250/12(7.2)
Fadin da suka na Main Loop	(KV)	12(7.2)	12(7.2)	12(7.2)	12(7.2)	12(7.2)
Fadin da suka na Main Loop	(A)	160、250	400	630	800	1000、1250
Main loop making capacity	(A/100times)	2500	4000	6300	8000	10000
Main loop switching capability	(A/25times)	2000	3200	5000	6000	8000
Ultimate breaking capacity	(A/3times)	4000	4500	6300	8000	10000
Mechanical life	(10,000 times)	100	100	100	100	100
Machanical lock life	(10,000 times)	10	10	10	10	10
Electrical endurance AC3	(10,000 times)	25	25	25	25	25
Permanent magnet mechanism lifespan	(10,000 times)	20	20	20	20	20
Power frequency withstand voltage of main loop (fracture)	(KV)	42(32)	42(32)	42(32)	42(32)	42(32)
Phase-phase/phase-to-ground power frequency withstand voltage	(KV)	42(32)	42(32)	42(32)	42(32)	42(32)
Lightning impulse withstand voltage	(KV)	75(60)	75(60)	75(60)	75(60)	75(60)
Rated operating frequency	(Times/h)	150	150	150	150	150
Operating Frequency of Permanent magnet mechanism	(Times/h)	30	30	30	30	30
Terminal pressure	(N)	>100	>100	>100	>100	>100
Clearance between open contacts	(mm)	6(5)±0.5	6(5)±0.5	6(5)±0.5	6(5)±0.5	6(5)±0.5
Overtravel	(mm)	1.5±0.5	1.5±0.5	1.5±0.5	1.5±0.5	1.5±0.5
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