Description
The P3EDb HENF452778R1 ABB module is an important component for a wide range of applications in industrial automation. The following is a detailed description of the module’s parameters, specifications, dimensions, weight, series, features and functions:

Parameters:

Model: P3EDb HENF452778R1
Brand: ABB
Operating voltage: 24 V DC3 or 220V23
Maximum power consumption: 5.5W3
Specifications:

Size: 200 mm x 150 mm x 50 mm3
Operating temperature: -40°C to 85°C3

Major advantage

Reduce downtime and test time
Save engineering time
Greatly shorten the selection time
Simplify selection, conversion and installation
Cost reduction: one order, one shipment, one invoice
Global technical support
The CM-MSx.xx series thermistor motor protection relays are suitable for winding temperature monitoring of motors equipped with PTC temperature sensors. The PTC temperature sensor is installed in the motor coil and can directly measure the motor temperature, and then the thermistor protective relay evaluates the motor state, including overheating, overload and cooling. In addition, the series is available in ATEX certified models for use in hazardous areas.

Major advantage

Ensure reliable operation of the motor
Clear status indication; Simplified troubleshooting
Suitable for hazardous areas
Main characteristics

Dynamic break detection
Wide control supply voltage: 24-240 V AC/DC
Sensor short circuit monitoring
Nonvolatile storage (depending on device)
Remote reset
Screw connection, or quick connection technology