RELIANCE SR3000 2SR40700 | controller

· RELIANCE SR3000 2SR40700 is an electrical equipment used in the field of industrial automation, mainly used to connect specific drives and consume the regenerative 

energy generated by motors under rapid deceleration or overload conditions.

· Working voltage: Suitable for AC power systems of 230V and 460V, with 2SR40700 being the 460VAC model.

· Power consumption: The energy dissipation capacity of the built-in resistor is 700W. If the regenerative energy generated by the motor exceeds this value, an external resistor 

needs to be installed.

· Connection Drive: Used to connect 230V GV3000/SE drives or 460V GV3000/SE drives with a power of 15HP or higher.

· Dimensions: There is currently no publicly available detailed size information, but as an industrial equipment, its size design usually considers compatibility with related 

drivers and installation space requirements.

· As a servo drive, it supports multiple encoders and feedback devices, and has high-precision position, speed, and torque control capabilities. Supports industrial 

communication protocols such as EtherCAT, Profinet, CANopen, etc. It may have integrated safety functions such as Safety Torque Off (STO).

· As a solid-state circuit breaker: rated voltage of 400V, rated current of 3000A, short-circuit current of 40kA, breaking time of 0.05s, mechanical life of 20000 times, electrical 

life of 10000 times, applicable ambient temperature of -25 ℃ to 55 ℃, relative humidity ≤ 95%. It has functions such as overload protection, short circuit protection, ground 

fault protection, overvoltage protection, and undervoltage protection, and supports switch operation, remote control, and interlock protection.