Description
LA-SERIES
*Required to maintain LED status if within cubicle with electrical interlock.
Features
- Overload protection cyclic and sustained based on 15 second cold curve.
- Integrated current transformers.
- 1NO + 1NC 6A@250VAC.
- 110/220VAC control supply.
K-SERIES
Features
- Overload protection cyclic and sustained based on a 15 second cold thermal curve.
- KA is powered from the 3ph 400V or 525V mains supply.
- KB & KC is suitable for 110V/220VAC control only.
- 1NO + 1NC 6A@250VAC
KD-SERIES
Features
- Stores 2000 events and 60 faults with time and date stamping.
- Thermal curves selectable.
- Profibus communications.
- Earth leakage with harmonics filtering ideally suited for V.S.D and large D.O.L applications.
- KE-Relay does power measurement, real and apparent, in real time or consumption over time.
Protection Features
- Overload (both cyclic and sustained overload).
- Locked rotor by vectorial stall.
- Running stall/jam.
- Single phasing/unbalance.
- Over/Under frequency protection.
- Insulation failure prestart lock-out.
- Undercurrent/load loss/cavitation.
- Under power (CosØ measurement).
- Phase rotation/over or under voltage.
- Short circuit protection trip threshold power factor dependant.
- Start per hour with selectable 1-3 consecutive start.



