Page 271 - Motor protection and control Manual motor starters, contactors and overload relays

ABB MOTOR PROTECTION AND CONTROL 3/197

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GAF contactors

The compact efficient way to switch DC loads

Optimised for central inverters 03

ABB offers the widest range of compact contactors for DC load switching in low
voltage power distribution applications. Due to their breaking performance for
DC circuits, GAF contactors can switch DC loads of up to 2050 A 1000 V DC-1.

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PV solar plant

Block contactor
type GAF

Block contactor
PV strings type AF
Solar PV
central inverter

DC AC
Grid side

1SBC100507S0201 - Rev. B