VAMP 120 Arc flash protection unit

VAMP 120 is an arc flash protection unit for electrical power distribution systems. By using VAMP 120 in switchgears considerable safety improvements are obtained in the form of minimized injury and damage in case of an arc fault. VAMP 120 is a "stand alone" system, which gives a compact solution when the application doesn't require overcurrent measurement or when the overcurrent information is available from the incomer protection relay or any other arc flash protection unit (VAMP 221 / VAM 4C). It is possible to connect 4 arc flash sensors, of the type VA 1 DA or VA 1 EH, to the VAMP 120 unit.

Product characteristics and highlights

• Operation on light only

• Point or smoke sensors

• Straight-forward

• Cost-efficient

• Self-supervision

• BIO light transfer to other Vamp device

• Integrated 19 - 256 V ac/dc aux. supply

• Optimized for wind power and other

• small applications

• Up to 4 sensors

• Selective trip for 2 zones and possibility for generator set emergency trip (separate contact)

• Operation time 7 ms (including the output relay)

• Non-volatile trip status