Thiết bị đóng ngắt Siemens Contactor relay 3TH20221AP0
- Rated control supply voltage Us at AC 50HZ: 230 - 230V
- Rated control supply voltage Us at AC 60HZ: 277 - 277V
- Rated control supply voltage Us at DC: 0 - 0V
- Voltage type for actuating: AC
- Rated operation current Ie , 400 V: 3A
- Connection type auxiliary circuit: Flat plug-in connection
- Number of auxiliary contacts as normally closed contact: 2
- Number of auxiliary contacts as normally open contact: 2
- Number of auxiliary contacts as normally closed contact, delayed switching: 0
- Number of auxiliary contacts as normally open contact, leading: 0
- Number of auxiliary contacts as change-over contact: 0
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