The PCS-9611 directional over-current protection provides protection, build-in control, management, monitoring and measurement of distribution feeders, and backup protection for transformers and trans

The RCS-9611C relay is a directional overcurrent protection, control and monitoring unit with auto-reclosing for distribution feeders on solidly grounded, impedance grounded, Peterson coil grounded and ungrounded system. It is fully compatible with IEC 61850 communication.

The RCS-9613C relay is a current differential protection, control and monitoring unit with auto-reclosing used for distribution feeders. It is fully compatible with IEC 61850 communication.

The RCS-9615C relay is a stepped distance and overcurrent protection, control and monitoring unit for distribution feeders. It is fully compatible with IEC 61850 communication.

The RCS-9625CN relay provides protection, control and monitoring for the feeders of power plants in solidly grounded, impedance grounded, Peterson coil grounded and ungrounded system.

The RCS-9651C relay provides digital protection, control and monitoring unit used for bus section or bus coupler of distribution system. It includes auto-switching control scheme for reserve energy supply. It could be adaptable for a wide range of applications with various kinds of connection types.

The RCS-9629CN is an integrated automatic transfer relay with transfer function, bus section protection, control function and monitoring which can be applied to all kinds of power plants.

PCS-9691E is a numerical relay with over-current protection and auto-reclosing designed for fast and selective short-circuit protection, control and monitoring of the feeders, capacitor banks, reactors or the motors etc.

PCS-9690 provides numerical protection, control, metering and monitoring unit for distribution system from 380V to 600V (phase-phase). It can be used for the control and protection for motor, feeder, bus section and circuit breaker.