Hedges
I See Electromagnetic Fields!
- Joined
- Mar 28, 2020
- Messages
- 21,788
Here are a couple transformer choices for you:
110V in, 220V out 5000 VA (isolated, so you would tie hots together)
2x 120V, 1000 VA (tie one wire common as auto-transformer, get 2000 VA at 240V)
2x 120V, 3000 VA (use as auto transformer, get 6000 VA at 240V)
I've got something similar to the last one, but 9000 VA. Think it weights more than my inverters.
I've added a thermostat to start a fan if it gets hot (40C), and a manual reset one to open if excessively hot (90C), opening a relay.
For now it is part of my circuit breaker tester (triple current, 1/3 the voltage) but later I will set it up to connect my my grid-backup system is running off-grid.
110V in, 220V out 5000 VA (isolated, so you would tie hots together)
5000W Toroidal transformer 5000VA 380V or 220V input 12V 24V 36V 48V 110V output | eBay
Find many great new & used options and get the best deals for 5000W Toroidal transformer 5000VA 380V or 220V input 12V 24V 36V 48V 110V output at the best online prices at eBay! Free shipping for many products!
www.ebay.com
2x 120V, 1000 VA (tie one wire common as auto-transformer, get 2000 VA at 240V)
Toroid ZM843354 Transformer Coil | eBay
Secondary: 2X120V/2X1000VA. Primary: 2X100V/2X20 50/60Hz. Ref: Q CATH II, NT, DOM.
www.ebay.com
2x 120V, 3000 VA (use as auto transformer, get 6000 VA at 240V)
Amveco Magnetics MT 3000DS Toroidal Transformer 2x 120 VAC 3000VA Pri/Sec 3KVA | eBay
Model MT 3000DS. Amveco Magnetics. Secondary: 2x 120 Volt, 3000 VA. Primary: 2x 0-100-120 Volt, 50/60 Hz, 3074VA.
www.ebay.com
I've got something similar to the last one, but 9000 VA. Think it weights more than my inverters.
I've added a thermostat to start a fan if it gets hot (40C), and a manual reset one to open if excessively hot (90C), opening a relay.
For now it is part of my circuit breaker tester (triple current, 1/3 the voltage) but later I will set it up to connect my my grid-backup system is running off-grid.