Promoted
Lagos, 3 hours ago
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Original Automatic Changeover 100amp 3phase Transfer
change
Brand
automaticchangeover
Type
Brand New
Condition
Store address
Verified
Verified
4
Lagos State • Ojo
ShopD 280 D-line, Alaba international market Ojo Lagos Alaba junction
Closed
• Mon - Sat, 09:00-18:00
An Automatic Changeover Switch (ATS) 100A, 3-phase—also called an automatic transfer switch—is an electrical control device used to automatically switch power supply between two sources, typically mains (utility) and a generator, without manual intervention.
Main Components
* Control panel – Intelligent circuit that monitors voltage and controls switching
* Circuit breakers (MCB/MCCB) – Provide protection against overload and short circuit
* Timer/relay system – Adds delay to prevent sudden switching
* Indicator lights – Show power status (mains ON, generator ON, fault)
How It Works
1. When public power is available, the ATS connects the load to the mains supply.
2. When power fails, it automatically:
* Sends a signal to start the generator
* Waits for the generator to stabilize
* Switches the load to generator supply
₦ 50,000
NegotiableSafety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
