Automatic Transfer Switch 4P 63A AC 220V For UPS And Home Power Backup Millisecond Level ATS Auto Manual Switch DIN Rail Mount 50 60Hz PA6 Durable Construction 690V Insulation 5KA Short Circuit

4-Pole 63A AT Switch for UPS & Home Backup, Single Unit
✔️ 63A rated current, 690V insulation, 220V AC 50/60Hz, 5KA short-circuit

This compact dual-power-source automatic transfer switch ensures rapid switching between primary and backup power to keep critical equipment running. It’s ideal for hospitals, data centers, cold storage, and home UPS setups.

✅ Rated current: 63A
✅ Rated insulation voltage: 690V
✅ Rated voltage: AC 220V
✅ Rated frequency: 50/60Hz
✅ Short-circuit current rating: 5KA
✅ Mechanical life: ≥8000 cycles
✅ Electrical life: ≥1500 cycles
✅ Automatic switching time: 50 ms in auto mode

💡 What is an automatic transfer switch used for in backup power systems like homes, hospitals, and data centers?

It automatically keeps critical loads powered by quickly switching to the backup source.

- Protects essential equipment during outages
- Handy for home UPS, hospitals, and data centers
- Works with AC 220V, 50/60 Hz and high insulation ratings

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