Motor starter PKZM01, Ir=0.25-0.4A PKZM01-0.4-EA 189882

Motor starter – reliable protection for your motors

This three-phase motor starter PKZM01-0.4-EA from Eaton is a key element in protecting electric motors in various applications. Designed to operate in circuits with a rated current of up to 0.4A, it effectively protects against overload, short circuit and phase imbalance. Its compact dimensions (93 mm depth, 90 mm height and 45 mm width) allow for easy installation even in limited spaces.

Functionality and application

The PKZM01 starter is not only protection, but also the ability to control the operation of the motor. Thermal-magnetic tripping provides a quick response to failures, minimizing the risk of damage. The rated short-circuit breaking capacity of 50 kA at 400 V AC guarantees the safety of the installation even in the event of serious disturbances. The device is ideal for protecting motors in small machines and equipment where reliability and ease of operation are required. Phase failure sensitivity further increases the level of protection, preventing damage caused by the absence of one of the supply phases.

Construction and characteristic features

The starter is made of high-quality plastics and metal, which ensures durability and resistance to environmental conditions. Screw connection of the main contacts guarantees a secure and stable connection of the wires. The three-pole design (3P) allows connection to a three-phase network. The degree of protection IP20 provides protection against accidental contact, which is important from the point of view of safety. The rated operating power for AC-3 is 0.09 kW at 400 V and 0.06 kW at 230 V. Power losses are 5.22 W, which translates to efficient energy use. The device is intended for permanent installation and meets the requirements of IEC/EN 60947 and VDE 0660 standards.