ABB REX521GHHPSH07G
The ABB REX521GHHPSH07G is a multi-functional protection unit for the protection of motors and other equipment. It has the following functions:
Overcurrent protection
Short circuit protection
Overload protection

Phase loss protection

Earth fault protection
Temperature protection
Overvoltage protection
Undervoltage protection
The module can be used for a variety of applications, including:
Industrial motor
Commercial motor
Household appliance
Power tool
dynamo
transformer
Product parameter
Parameter value
Model No. REX521GHHPSH07G
Voltage range 208-690V AC
Current range 0.5-63A
Frequency range 50/60Hz
Rated power 100VA
Installation method 35mm guide rail installation
Communication interface RS485
Display LCD display
Housing material ABS plastic
Weight 0.5kg
specification
Dimensions: 96 x 96 x 58mm
Weight: 0.5kg
Operating temperature: -20℃ to +70℃
Storage temperature: -40℃ to +85℃
