3UN2131-0AF7 Siemens Thermistor Motor Protection Relay 110-120VAC PTC

Description

• Siemens thermistor motor protection relay
• Designed for monitoring PTC temperature sensors installed in electric motors
• Provides motor overtemperature protection
• 110–120 VAC control supply
• 1 normally open and 1 normally closed output contact
• Suitable for motors, pumps, fans, compressors, conveyors and industrial machinery
• DIN rail / panel mounting
• Discontinued Siemens industrial component Radwell International

Specifications

• Manufacturer: Siemens
• Part Number: 3UN2131-0AF7
• Series: 3UN21
• Product Type: Thermistor Motor Protection Relay
• Sensor Type: PTC Thermistor
• Supply Voltage: 110 VAC at 50 Hz / 120 VAC at 60 Hz
• Output Contacts: 1 NO + 1 NC
• DC-13 Rating: 2 A at 24 VDC
• AC-15 Rating: 6 A at 120 VAC
• AC-15 Rating: 3 A at 250 VAC
• AC-15 Rating: 1.5 A at 400 VAC
• Standards: VDE 0660 / IEC 34-11 Type A
• Country of Origin: Germany Aeliya Marine

Dimensions

• Refer to manufacturer specifications for exact dimensions

Weight

• Approximate Weight: 0.20 kg (0.44 lb)