• C And S Electric Limited

Relays With Oscillographic Recording CSI3

Controls & Switchgear Company offers a range of high performance over current (O/C) and earth fault (E/F) relays with oscillographic recording, Model CSI3. Individually selectable characteristics for phase and earth faults: definite time over-current and inverse time over current; selectable inverse time characteristics according to BS 142 and IEC 255-4: normal inverse, very inverse, extremely inverse; extremely wide setting ranges and fine steps for current and time settings; continuous self-supervision of software and hardware; wide operating ranges of the supply voltage (universal power supply); oscillographic recording of pre and post fault up to 40 cycles; last 10 fault recording with time stamp; RS485 communication port on rear panel; RS232 port on the front panel; and circuit breaker failure protection.