46 Wrap Around Bypass Switch Tail End Bypass Switch All contacts are open. The load is isolated from UPS and mains. Power flows via the UPS to the load. The load is isolated from the unconditioned mains. The load is connected to the mains and is isolated from the UPS output. The UPS has power for testing. The load is connected to the mains and the UPS is isolated and may be safely removed or serviced. 1. Off 2. Normal 3.Test 4. Bypass
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