3RU2146-4LD0 Relay bảo vệ quá tải 70-90A Thermal For Motor Protection Siemens

THERM. OVERLOAD RELAY 70…90 A
FOR MOTOR PROTECTION
SIZE S3, CLASS 10
FOR CONTACTOR MOUNTING
MAIN CIRCUIT: SCREW TERMINAL
AUX. CIRCUIT: SPRING-TYPE TER.
MANUAL-AUTOMATIC-RESET

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