The ATS SWITCH Automatic Transfer Switch VECAS STQ7 in Pakistan is designed to automatically switch between two power sources, such as WAPDA (main) and generator or inverter. It helps keep your important loads running during power failures without manual changeover.
When the main power goes OFF or becomes unstable, the VECAS STQ7 ATS automatically transfers the load to the backup source. When the main supply returns to normal, it safely switches back. This protects your home or business from long outages and reduces the need to operate a manual changeover switch.
The STQ7 ATS is built in a strong industrial housing with clear indication for main and backup sources. It is suitable for low‑voltage AC systems (for example 230V single phase or 400V three phase, depending on model). Moreover electricians can mount it in a panel or near the main DB and connect it to generators, inverters or UPS systems.
Features:
- Automatic transfer between two power sources (main & backup)
- Supports mains to generator / mains to inverter changeover
- Mechanical and electrical interlock for safe operation
- Clear indication of power source status (model dependent)
- Reduces manual switching and improves backup reliability
Specification:
- Model: VECAS STQ7 automatic transfer switch (ATS)
- System voltage: 230/400V AC, 50/60Hz (low‑voltage)
- Phases / poles: 2P / 4P (single‑phase or three‑phase, model dependent)
- Current rating: as per selected model (e.g. 63A / 100A)
- Mounting: panel / enclosure mount with screw terminals
Uses:
- Automatic changeover between WAPDA and generator
- Transfer between grid and inverter / UPS power
- Backup power management for homes and apartments
- Shops, offices, clinics and small commercial loads
- Critical circuits like lights, fridges, IT, and security systems
Package includes:
1 x ATS SWITCH Automatic Transfer Switch STQ7
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| Pole |
2P, 4P |
|---|---|
| Amp |
63A |
