GB/T 14315-1993
Replaced
T/YIIEE 09-2023
Active
Group standards
T/YIIEE 09-2023 Electric motor protector electronic version
T/YIIEE 09-2023 Electric motor protector electronic version
Basic Information
Standard Code:
T/YIIEE 09-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Electric and electromechanical components
Publish Date:
2023-08-28
Implement Date:
2023-08-28
Scope
Main technical content: It is used in the control circuit of motors, which consists of AC contactors and other switching devices in a circuit with a main loop of 50Hz and a voltage of up to AC1000V. When the main circuit of the motor encounters abnormal working conditions such as phase failure, overload, locked-rotor, and unbalanced three-phase current, it promptly disconnects the contacts of the switching devices, cuts off the three-phase power supply to the motor, and quickly protects the motor
Development Information
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