Description
LRD16 – TeSys Deca Thermal Overload Relay
TeSys LRD overload relays are designed to be used with TeSys D contactors to make a motor starter. This overload relay can be used with 9 amp through 13 amp TeSys D contactors. These differential thermal overload relays detect over currents in the lines to the motor. When an overcurrent is detected the overload relay working with the contactor will disconnect the power to the motor. This will minimize the damage to the motor windings.
Adjustable trip current rating: 9 to 13 amperes (Class 10A IEC 60947-4-1)
Relay Application: Motor protection
Product Compatibility: LC1D18, LC1D38, LC1D32, LC1D12, LC1D25
Network Type: DC, AC
Rated insulation voltage: Power circuit 600 V CSA, Power circuit 600 V UL, Power circuit 690 V IEC 60947-4-1
Rated operational voltage: 690 V AC 0 to 400 Hz power circuit IEC 60947-4-1
Auxiliary contact composition: 1 NO + 1 NC
Conventional free air thermal current: 5 A signalling circuit
Permissible current: 1.5 A 240 V AC-15 signalling circuit, 0.1 A 250 V DC-13 signalling circuit
Associated fuse rating: 4 A gG for signalling circuit, 4 A BS for signalling circuit
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 to 60 °C
Dimensions (HxWxD in cm): 6.6 x 4.5 x 7.0
Net weight (kg): 0.124
Mounting support: Plate, with specific accessories; Rail, with specific accessories; Under contactor
Tripping threshold: 1.14 +/- 0.06 Ir IEC 60947-4-1
Connections – terminals: Control circuit screw clamp terminals 2 (1 to 2.5 mm²) flexible without cable end; flexible with cable end; solid. Power circuit screw clamp terminals 1 (1.5 to 10 mm²) flexible without cable end; (1 to 4 mm²) flexible with cable end; (1 to 6 mm²) solid
Tightening torque: 1.7 N.m screw clamp terminals
Climatic withstand: IACS E10
IP degree of protection: IP20 conforming to IEC 60529
Ambient air temperature for operation: -20 to 60 °C without derating IEC 60947-4-1
Ambient air temperature for storage: -60 to 70 °C
Flame retardance: V1 conforming to UL 94
Mechanical robustness: Vibrations 6 Gn IEC 60068-2-6; Shocks 15 Gn for 11 ms IEC 60068-2-7
Dielectric strength: 1.89 kV 50 Hz 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, BV, RINA, DNV-GL, LROS (Lloyds register of shipping), ATEX INERIS, UKCA
Customs Tariff Code: 0I12
Category: US10I1222347
GTIN: 3389110346824
Returnability: Yes
Country of Origin: FR
Packaging: 1 piece per package; Package 1 dimensions (HxWxL): 5.0 cm x 7.8 cm x 9.0 cm; Weight: 140 g. Secondary packaging 24 pieces; dimensions: 15.0 cm x 30.0 cm x 40.0 cm; Weight: 3.69 kg. Tertiary packaging 384 pieces; dimensions: 75.0 cm x 60.0 cm x 80.0 cm; Weight: 67.04 kg.
Warranty: 18 months
