3RU2146-4JB1 Relay bảo vệ quá tải 45-63A Thermal For Motor Protection Siemens

THERM. OVERLOAD RELAY 45…63 A
FOR MOTOR PROTECTION
SIZE S3, CLASS 10
FOR STAND-ALONE MOUNTING
MAIN CIRCUIT: SCREW TERMINAL
AUX. CIRCUIT: SCREW TERM.
MANUAL-AUTOMATIC-RESET

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