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Schneider LRD3355 TeSys Deca Thermal Overload Relay - 30-40 A

Product SKU: LRD3355
Rs.35,000

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Specifications

Device short name LRD
Relay Application Motor protection Network type: DC / AC
Thermal overload class Class 10A conforming to IEC 60947-4-1
Thermal protection adjustment range 30…40 A
Rated Insulation Voltage [Ui] Power circuit; 600 V conforming to CSA / Power circuit; 600 V conforming to UL / Power circuit; 690 V conforming to IEC 60947-4-1
For Use wIth Contactors LC1 D80 ~ D95
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
Conventional Free air thermal current [Ith] 5 A for signalling circuit
Permissible current 0.72 A at 500 V AC-15 for signalling circuit, 0.06 A at 440 V DC-13 for signalling circuit
Rated Operational Voltage[Ue] 1000 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
Rated impulse withstand voltage [Uimp] 6 kV conforming to IEC 60947-1
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
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 Vibrations; 6 Gn conforming to IEC 60068-2-6, Shocks; 15 Gn for 11 ms conforming to IEC 60068-2-7
Dielectric strength 2.2 kV at 50 Hz conforming to IEC 60947-1

Key Features

High power motor
Higher work efficiency
Product Details Reviews Shipping & Returns User Manual

Schneider LRD3355 TeSys Deca Thermal Overload Relay - 30-40 A

TeSys LRD thermal overload relay, 40A/1000V, thermal setting range 30-40A, tripping class 10A, for protection of 3-phase motors 18.5kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustment dial, a manual-automatic reset selector acting also as a reset button, a trip test button for simulation of tripping, a stop button, a flag indicator, and 2 auxiliary contacts 1NO+1NC for fault signaling. Settings are protected by a transparent cover lockable by sealing. Connection by screw clamp terminals, it connects directly to the bottom terminals of 3-pole contactors LC1D80-D95. Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LA7D3064 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).

Schneider LRD Thermal Overload Relay Price in Pakistan
Schneider LRD3355 TeSys Deca Thermal Overload Relay - 30-40 A
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Shipping

We ship across Pakistan. Standard delivery takes 3–7 business days.

Returns

Easy 7-day return policy. Product must be unused and in original packaging.

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