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Siemens 3UN2100-0AN7 Thermistor Motor Protection Relay 220-240V DIN Rail Used
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Siemens 3UN2100-0AN7 thermistor motor protection relay used for monitoring PTC thermistors in electric motors. The device protects motors against overheating by detecting abnormal temperature signals and switching the control circuit.
Removed from industrial equipment and in good used condition.
Item details
Brand: Siemens Model: 3UN2100-0AN7 Type: Thermistor motor protection relay Supply voltage: 220–240 V AC Frequency: 50/60 Hz Contacts: 1NO + 1NC Standards: VDE 0660 / IEC 34-11 Mounting type: DIN rail Control terminals: Screw terminals
Country of manufacture: Germany
Condition
Good used condition Removed from working industrial equipment Minor cosmetic wear from installation and storage DIN rail mounting clips intact
Applications
Motor protection systems Industrial control panels Automation systems PTC thermistor monitoring Machine protection circuits
