CU – Double pole DC power contactors for power supply and UPS systems

Double-pole NO contactor for DC (unidirectional). Rated insulation voltage 3,000 V; conventional thermal current 1000 A.

Description

Detailed description

“With the double-pole contactors of the CU range, Schaltbau expands its array of new and innovative switchgear in the power category up to 1000 A. The switchgear ensure low-wear and reliable switching of high loads. The double coil drive reduces the power consumption in holding operation.

Power contactors of the CU range are suitable for use in photovoltaic systems (in the DC circuit of central inverters) as well as in power supply and battery systems, such as for UPS systems.”

Design features

“Compact power contactor based on the CT range
Double coil drive
Up to 4 auxiliary contacts: Snap-action switch with positive opening
Main contactor in the DC circuit of solar power systems
Use in power supply and battery systems
Ambient temperatures: –40°C to +70°C”

Detailed technical data