[RE-wrenches] Inverter for fire protection pump

[R Ray Walters]

Little beyond  a pair of Outbacks, possibly a pair of Magnasine inverters, or a quad stack of Outbacks.

R. Walters
ray at solarray.com
Solar Engineer




On Aug 26, 2010, at 2:41 PM, Joel Davidson wrote:

> Wrenches,
> Our customer has a fire protection pumping system that operates at 240VAC and 22 amps with a 110 amps starting surge. The pump will only be used for up to 4 hours in an emergency (but hopefully never). The customer wants an inverter and battery (no generator or PV) in case grid power is destroyed by fire. What inverter(s) do you recommend? Thank you very much for sharing your off-grid knowledge.
> Joel Davidson
> 
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