Relay giám sát mạch cắt HOBBES
Model: HTZ-220VDC-2Z Hãng: HOBBES Trip Circuit Monitoring Relay – HTZ-220VDC-2Z – Operating voltage: 220 VDC ±10% – Monitoring current: ≤ 5 mA – Action delay: 150–400 ms – Contact configuration: 2 changeover contacts (2Z) – Contact rating: 5 A at 250 VAC – Function: Monitors trip circuit integrity and provides alarm/output on faulty
