
Schneider LRD Thermal Relay - TeSys D, 12 - 18A 3389119215534
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Product Description
Schneider LRD Thermal Relay. Contactors and thermal relays (Electrical Engineering / Components for panels and boxes). Principal data: series TeSys D, setting range 12 to 18 A. Supplied under manufacturer part number LRD318L, EAN 3389119215534, HS code 8536.49, country of origin France.
Technical Specifications
- Product type
- Contactors and thermal relays
- Product group
- Components for panels and boxes
- Series
- TeSys D
- Setting range
- 12 to 18 A
- Carbon footprint (EPD)
- 4.3397 kg CO2e per pcs
- Country of origin
- France
- Customs tariff code (EU CN)
- 85364900
- HS code
- 8536.49
- Manufacturer part number
- LRD318L
- Range
- TeSys; TeSys Deca
- Product name
- TeSys LRD; TeSys Deca
- Product or component type
- Differential thermal overload relay
- Device short name
- LRD
- Relay application
- Motor protection
- Product compatibility
- LC1D50A; LC1D65A; LC1D40A
- Network type
- DC; AC
- Thermal overload class
- Class 20 conforming to IEC 60947-4-1
- Thermal protection adjustment range
- 12…18 A
- [Ui] rated insulation voltage
- Power circuit: 600 V conforming to CSA; Power circuit: 600 V conforming to UL; Power circuit: 690 V conforming to IEC 60947-4-1
- Network frequency
- 0...400 Hz
- Mounting support
- Plate, with specific accessories; Rail, with specific accessories; Under contactor
- Tripping threshold
- 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
- Auxiliary contact composition
- 1 NO + 1 NC
- [Ith] conventional free air thermal current
- 5 A for signalling circuit
- Permissible current
- 3 A at 120 V AC-15 for signalling circuit; 0.22 A at 125 V DC-13 for signalling circuit
- [Ue] rated operational voltage
- 690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1
- Associated fuse rating
- 4 A gG for signalling circuit; 4 A BS for signalling circuit
- [Uimp] rated impulse withstand voltage
- 6 kV
- Phase failure sensitivity
- Tripping current 130 % of Ir on two phase, the last one at 0
- Control type
- Red push-button: stop; Blue push-button: reset
- Temperature compensation
- -20…60 °C
- Connections - terminals
- Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible without cable end; Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end; Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid without cable end; Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² flexible without cable end; Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² flexible with cable end; Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² solid without cable end
- Tightening torque
- Control circuit: 1.7 N.m - on screw clamp terminals; Power circuit: 5 N.m - on EverLink BTR screw connectors
- Height
- 70 mm
- Width
- 55 mm
- Depth
- 123 mm
- Product weight
- 0.375 kg
- Climatic withstand
- conforming to IACS E10
- IP degree of protection
- IP20 conforming to IEC 60529
- Ambient air temperature for operation
- -20…60 °C without derating conforming to IEC 60947-4-1
- Ambient air temperature for storage
- -60…70 °C
- Flame retardance
- V1 conforming to UL 94
- Mechanical robustness
- Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7; Vibrations: 4 gn conforming to IEC 60068-2-6
- Dielectric strength
- 1.89 kV at 50 Hz conforming to IEC 60947-1
- 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; GB/T 14048.4; GB/T 14048.5; EN 50495
- Product certifications
- IEC; UL; CSA; CCC; EAC; DNV-GL; RMRS; EU-RO MR; LROS (Lloyds register of shipping); ATEX INERIS
- Number of Units in Package 1
- 1
- Number of Units in Package 2
- 12
- Number of Units in Package 3
- 192
- Warranty (in months)
- 18
- EAN
- 3389119215534
Standards & Compliance
- HS Code
- 8536.49
Cross References
- EAN 3389119215534
- MPN LRD318L
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy LRD318L?
- LRD318L can be ordered from cballast.com as a Schneider Electric catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Schneider Electric product?
- The manufacturer part number is LRD318L.
- What is the HS code for LRD318L?
- The customs tariff (HS) code for LRD318L is 8536.49.
- Who manufactures LRD318L?
- LRD318L is a Schneider Electric product in the Electrical Components range.
- Is a datasheet available for LRD318L?
- Yes — the LRD318L datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for LRD318L?
- The minimum order quantity is 1.
- Is LRD318L available?
- Yes — LRD318L is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
