Suited for worldwide deployment where weatherproof, regulated battery backup power is required, Series TCP-BBU-TC is available in 24 and 48 Vdc versions with power levels up to 1,000 W. Onboard batteries provide full dc output power for 20 min following loss of ac. Input and output terminations are provided via MS connectors on rear panel. Front-panel diagnostics include output voltage/current meters and system status. Free-standing and rack-mount versions are available.