Vamp Protectin and over current Relay

The VAMP 50 series protection relay family is based on proven technology concept developed in close cooperation with customers. User-friendliness describe VAMP products, the feature which receives a good grade in customer satisfaction day after another. The VAMP 50 overcurrent and earth fault protection relay developed to cover basic protection needs for OEM, utility, and industrial applications. Thanks to its costeffective and flexible design, the VAMP 50 will provide an excellent alternative for various protection applications. The VAMP 51 offers enhanced control functionality like an auto-recloser, VAMP 52 combined protection functions for feeders, motors and directional earth fault. The arc option for the VAMP 50 series is designed to enable the extremely rapid exchange of light and current information with other VAMP relays or a VAMP 221 arc flash protection system via a modular interstation bus located between the relays. It will be possible to connect up to three supervised arc point sensors to the arc option module, giving trip contact activation in less than 7 ms from the occurrence of an arc flash fault.