Test block TSB

Arteche TSB-14 test block for digital relays used in control cabinets, relay protection. With 14 pairs of internal contacts, the design unit can be used for both current circuits, voltage circuits and signal circuits of a complete circuit.

■ Conforms to: IEC 60255-27, IEC 60255-5, IEC 60947-7-1, IEC 60068-2 standards
■ Rated contact current: 20A
■ Pulse test voltage: 2kV rms for 1 minute between contacts, 5kV rms for 1 minute between contacts and ground
■Operating temperature: –25°C a +55°C
■ Relative humidity: 93% at +40°C