Safety devices

The PKZM0 manual motor protector series by Moeller features adjustable bi-metal thermal trips and a fixed magnetic trip of 14x rated uninterrupted current. This provides superior protection for standard and high efficiency motors. These motor starters have a broad range of accessories to expand your control scheme options. All parts are interchangeable, simplifying ordering and reducing inventory. Auxiliary contact modules can be fitted without any tools and provide fail-safe information about e

Three phase and sequence monitor is designed to protect three phase electric motors against voltage rop in at least one phase or voltage asymmetry between phases, which could damage the motor, with additional protection of motor rotation direction in case of phase change before the monitor. Functioning : Supplied a receiver is signalized by shine of green LED. Voltage collapse in any phase or voltage symmetry between phases above fixed actuation threshhold causes switching-OFF the motor. The mot