Schneider Electric LRD12 Thermal overload relay
Schneider Electric LRD12 Thermal overload relay
Product Description:
- A Thermal Overload Relay is a protective device used in electrical circuits to prevent motors and other equipment from overheating due to excessive current flow.
- It operates based on the principle of thermal expansion, making it a reliable safeguard against prolonged overload conditions.
- Thermal overload relays are an essential component of motor starters and motor control centers.
- These relays are commonly use in applications such as pumps, fans, conveyor systems, and any equipment that involves electric motors.
Product Specification:
| 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 | 1.5 A at 240 V AC-15 for signalling circuit 0.1 A at 250 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 |
