- Item
- Thermal Overload Relay
- Auxiliary Contact Form
- 1NC/1NO
- Minimum Overload Relay Current Setting
- 37 A
- Maximum Overload Relay Current Setting
- 50 A
- Trip Class
- 20
- Overload Protection Type
- Thermal
- Maximum Voltage Rating
- 1000 V
- Standards
- EN/IEC 60947-4-1 || EN/IEC 60947-5-1 || UL 60947-4-1 || UL 60947-5-1 || CSA C22.2 No 60947-4-1 || CSA C22.2 No 60947-5-1
- Ambient Air Temperature For Storage
- -60-70°C
- Range
- TeSys
- Flame Retardance
- V1 conforming to UL 94
- Network Type
- DC || AC
- Associated Fuse Rating
- 4 A gG signalling circuit || 4 A BS signalling circuit
- Product Compatibility
- LC1D80 || LC1D95
- Product Or Component Type
- differential thermal overload relay
- Permissible Current
- 0.72 A 500 V AC-15 signalling circuit || 0.06 A 440 V DC-13 signalling circuit
- Product Certifications
- IEC || UL || CSA || EAC || DNV-GL || LROS (Lloyds register of shipping) || UKCA
- Relay Application
- motor protection
- Device Short Name
- LR2D
- Tightening Torque
- control circuit 1.7 N.m screw clamp terminals || power circuit 9 N.m screw clamp terminals
- Climatic Withstand
- IACS E10
- Dielectric Strength
- 2.2 kV 50 Hz IEC 60947-1
- Product Name
- TeSys LRD || TeSys Deca
- Connections - Terminals
power circuit screw clamp terminals 1 4-35 mm² flexible without cable end || power circuit screw clamp terminals 1 4-35 mm² flexible with cable end || power circuit screw clamp terminals 1 4-35 mm² solid without cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible without cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible with cable end || control circuit screw clamp terminals 2 1-2.5 mm² solid without cable end
- Tripping Threshold
- 1.14 +/- 0.06 Ir IEC 60947-4-1
- Ambient Air Temperature For Operation
- -20-60°C without derating IEC 60947-4-1
- Mechanical Robustness
- vibrations6 Gn IEC 60068-2-6 || shocks15 Gn for 11 ms IEC 60068-2-7
- Control Type
- Red push-button stop || Blue push-button reset
- Phase Failure Sensitivity
- tripping current 130 % of Ir on two phase, the last one at 0
- Network Frequency
- 0 to 400 Hz
- Thermal Overload Class
- class 20 IEC 60947-4-1
- Thermal Protection Adjustment Range
- 37-50 A
- Conventional Free Air Thermal Current
- 5 A signalling circuit
- Mounting Style
- plate, with specific accessories || rail, with specific accessories || under contactor
- Maximum Operating Temperature
- 140 Degrees F
- Rated Insulation Voltage
- power circuit 600 V CSA || power circuit 600 V UL || power circuit 690 V IEC 60947-4-1
- IP Rating
- IP20
- Minimum Operating Temperature
- -4 Degrees F
- Rated Operational Voltage
- 1000 V AC 0 to 400 Hz power circuit IEC 60947-4-1
- Trip Clss
- 20
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