LRD02

Schneider Electric LRD02 — Thermal Overload Relay

Schneider Electric LRD02 TeSys Deca Thermal Overload Relay 0.16-0.25A 1NO+1NC Class 10A. Schneider Electric's LRD02 TeSys Deca thermal overload relay provides essential motor protection against sustained overloads and phase failures, a critical requirement across industries in Egypt and the Gulf. This differential thermal overload relay offers a precise thermal protection adjustment range of 0.16 to 0.25 A, ideal for safeguarding smaller motors. It features a Class 10A tripping characteristic and operates with both AC and DC networks, rated up to 690 V AC operational voltage. The LRD02 integrates seamlessly with Schneider Electric TeSys contactors, including LC1D09 through LC1D38. Equipped with 1 NO + 1 NC auxiliary contacts, an IP20 degree of protection, and operational stability from -20 to 60 °C, it suits demanding environments such as water treatment, oil and gas, cement production, and food and beverage processing. Its flexible mounting options (plate, rail, or under contactor) and clear push-button controls (red for stop, blue for reset) ensure ease of installation and operation.

Details

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Specifications

Standards
EN/IEC 60947-4-1, EN/IEC 60947-5-1, UL 60947-4-1, CSA C22.2 No 60947-4-1
Net weight
0.124 Kg
Control type
Red push-button: stop, Blue push-button: reset
Network type
AC, DC
Product type
Differential thermal overload relay
Mounting support
Plate, Rail, Under contactor (with specific accessories)
Relay application
Motor protection
Product compatibility
LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, LC1D38
Dimensions (H x W x D)
66 Mm x 45 Mm x 70 Mm
Thermal overload class
Class 10A conforming to IEC 60947-4-1
IP degree of protection
IP20 conforming to IEC 60529
Manufacturer part number
LRD02
Auxiliary contact composition
1 NO + 1 NC
Thermal protection adjustment range
0.16…0.25 A
Ambient air temperature for operation
-20…60 °C without derating conforming to IEC 60947-4-1
[Ui] rated insulation voltage (Power circuit)
690 V conforming to IEC 60947-4-1
[Ue] rated operational voltage (Power circuit)
690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1

Product documentation

View manufacturer document (PDF)