HYP600S is a kind of programmable protection device ,characterized in high-capacity and Resource Redundancy. It applicable for network protection, control, measuring and monitoring of grid with rated voltage no higher than 40.5kV. It can be configured to protect circuit, capacitor group, electric motors, It also applicable for different main wire connection, like a single bus, dual-bus and multi-bus wiring. It is also available for different type of grids , just as ungrounded neutral contact system, the blow-out coil grounding system and the low resistance grounding system.