LRD12

Schneider Electric LRD12 — Thermal Overload Relay

Schneider Electric LRD12 Thermal overload relay, 5.5-8A, 1NO+1NC, Class 10A, screw clamp. The Schneider Electric LRD12 is a robust TeSys Deca thermal overload relay designed for reliable motor protection in demanding industrial environments across Egypt and the Gulf. This essential component safeguards motors against sustained overloads and detects phase failure, ensuring operational continuity and preventing costly damage. Featuring a thermal protection adjustment range of 5.5-8A and a Class 10A tripping characteristic conforming to IEC 60947-4-1, the LRD12 ensures precise and responsive protection. It includes 1 NO + 1 NC auxiliary contacts for seamless integration into control circuits and utilizes secure screw clamp terminals for both power and control connections, accommodating cables up to 10 mm². With a rated operational voltage of 690V AC and an IP20 degree of protection, it is suitable for diverse applications. Typical uses span critical sectors such as cement production, oil and gas facilities, water treatment plants, food and beverage processing, textile manufacturing, and general building services. For detailed specifications and to discuss your project requirements, request a quote for the Schneider Electric LRD12 today.

Details

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Specifications

Depth
70 Mm
Width
45 Mm
Height
66 Mm
Net weight
0.124 Kg
Control type
Red push-button: stop, Blue push-button: reset
Mounting support
Under contactor
Device short name
LRD
Thermal overload class
Class 10A conforming to IEC 60947-4-1
IP degree of protection
IP20 conforming to IEC 60529
Manufacturer part number
LRD12
Power circuit connections
screw clamp terminals 1 cable(s) 1.5…10 mm² flexible without cable end
Auxiliary contact composition
1 NO + 1 NC
Thermal protection adjustment range
5.5…8 A
Ambient air temperature for operation
-20…60 °C without derating conforming to IEC 60947-4-1
Rated insulation voltage (Power circuit)
690 V conforming to IEC 60947-4-1
Rated operational voltage (Power circuit)
690 V AC 0...400 Hz conforming to IEC 60947-4-1

Product documentation

View manufacturer document (PDF)