Description

KCC101x

SINGLE PHASE OVERCURRENT PROTECTION

• Single Phase Overcurrent Protection with Definite Time Trip Delay

• Two individually settable overcurrent relays

• For use with 1A or 5A current transformers

• Very fast analogue output (<50mS), (F-version)

• Optional slave DIN96 Indicator with full current scale

Description
KCC101x series provides current overload protection of single phase AC systems.

True RMS measurement not affected by heavily distorted waveform provides highest up precision (1.0%) protection. Less than 50mS overcurrent detection.

R1 energizes when trip level one (Overcurrent 1) is exceeded and R2 trips when trip level two (Overcurrent 2) is exceeded. R3 is an extra status relay that energizes if either alarm relay 1 or 2 is active and can be used for local indication, PMS input, alarm system input etc.

Fast response analogue output signal proportional to a range (KCC101Fx & KCC101GFx).

User settable trip levels and delays. Color of LED’s indicates alarm status. LED’s flash during count-down.