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1 / 6ATS Dual Power Switch
63A 2P Automatic Transfer Switch 110V/220V - PC Class 50ms Fast Switching ATS for Home & RV
The ATS-ST-2P-63A is a PC class (load level) automatic transfer switch designed for single-phase 110V or 220V AC systems up to 63A. With a rapid 50ms transfer time, it seamlessly switches between mains power and a backup source (inverter or generator) when a fault is detected, keeping connected loads running with minimal interruption. The 2-pole design switches both Live and Neutral simultaneously, ensuring complete isolation of the backup source. Built-in over-voltage and under-voltage protection monitors the supply continuously 鈥?for 110V systems the thresholds are 85V鈥?45V, and for 220V systems 175V鈥?60V. Supports both automatic and manual switching modes with Source I (Mains) set as the priority, automatically returning to mains once power is restored. The motor-driven mechanism is housed in a PA6 flame-retardant enclosure for reliable long-term operation.
Key Features
- 2-pole switching (Live + Neutral) 鈥?2 inputs / 1 output
- PC class (load level) 鈥?handles full rated load continuously
- Fast 50ms (0.05s) transfer time 鈥?minimal load interruption
- Dual voltage: supports both 110V and 220V AC
- Auto & manual transfer modes; returns to mains automatically
- Over-voltage & under-voltage protection (110V: 85V鈥?45V; 220V: 175V鈥?60V)
- Compatible with mains, inverter, and generator sources
- PA6 flame-retardant housing with motor-driven mechanism
Samples available · OEM pricing on request · Ships worldwide
Technical Specifications
| Poles | 2P (Live + Neutral) |
| Rated Current | 63A (Operating Range: 6A鈥?3A) |
| Rated Voltage | 110V / 220V AC |
| Frequency | 50/60Hz |
| Phase | Single Phase |
| Type | PC Class (Load Level) |
| I/O Configuration | 2 Inputs / 1 Output |
| Priority Source | Source I (Mains) |
| Compatible Sources | Mains, Inverter, Generator |
| Switching Mode | Auto & Manual |
| Transfer Time | 鈮?.05s (50ms) |
| Over-voltage Protection | 145V (110V mode) / 260V (220V mode) |
| Under-voltage Protection | 85V (110V mode) / 175V (220V mode) |
| Housing | PA6 Flame-retardant |
| Applications | Home Emergency Backup, RV |
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