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Schneider Electric Thermal Overload Relay 40A Screw Terminal, Push Button Reset, 123x55x70mm LRD340L
Specifications
| Country of Origin | India |
|---|---|
| Brand | Schneider Electric |
| Length | 55mm |
| Model | LRD340L |
| Depth | 70mm |
| Width | 123mm |
| Series | LRD |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -20°C |
| Terminal type | Screw |
| Supply Voltage | 690V ac |
| Reset Method | Push Button |
| Relay Contact Current | 40A |
Key Features
- Operates reliably within a temperature range of -20°C to 60°C.
- Features screw terminal connections for secure wiring.
- Compact dimensions measuring 123mm width, 55mm length, and 70mm depth.
- Includes adjustable relay setting dial and test button for easy configuration.
- Equipped with manual/auto reset functionality and a trip indicator for status monitoring.
- Sealable cover and 1N/O plus 1N/C auxiliary contacts enhance operational safety and control.
- Designed for direct mounting beneath three-pole contactors or on DIN rails.
- Insulation voltage rated at 600V and withstand voltage of 6kV ensures durability.
Product Description
Schneider Electric LRD340L Thermal Overload Relay is a robust three-pole thermal overload relay crafted for industrial and commercial AC circuit protection. It safeguards motors and circuits against overload conditions, phase failures, extended starting times, and prolonged stalling, making it essential for reliable motor protection.
The relay features a 40A contact rating and is equipped with screw terminals ensuring secure and dependable electrical connections. Its compact form factor with dimensions 123mm width, 55mm length, and 70mm depth supports flexible installation in confined spaces.
Designed with user convenience in mind, it incorporates an adjustable relay setting dial, test button, manual/auto reset capability, and a clear trip indicator for monitoring operational status. The sealable cover and auxiliary contacts (1 normally open and 1 normally closed) enhance safety and user control functions.
Installation versatility is provided through options for direct mounting beneath three-pole contactors or independent DIN rail mounting. The device is rated for an insulation voltage of 600V and withstand voltage of 6kV, ensuring long-term durability in demanding industrial environments.
Operating efficiently within a temperature range from -20°C to 60°C and supporting supply voltages up to 690V AC, this thermal overload relay is ideal for electrical automation, motor control, and protection systems across electrical, manufacturing, HVAC, and industrial sectors.
40A contact current rating for reliable overload protection. Push button reset method for easy and quick relay resetting. Screw terminal type for stable and secure electrical connections. Adjustable relay settings with integrated test button for calibration.
Manual or automatic reset options with visual trip indication. Compact size and DIN rail compatibility ensure flexible installation. High insulation and withstand voltage enhance safety standards. Sealable cover and auxiliary contacts support extended control functions.
Wide operating temperature range for diverse environmental conditions. Suitable for direct mounting or independent installation. Discover this and other Schneider Electric products in the Thermal Overload Relay category on EnvMart, your trusted platform for industrial and electrical automation solutions.
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Frequently Asked Questions
The thermal overload relay has a contact current rating of 40A, providing reliable overload protection for motors and circuits.
This model operates efficiently within a temperature range of -20°C to 60°C, making it suitable for various environmental conditions.
It features screw terminal connections, ensuring secure and stable electrical connections during operation.
The LRD340L is rated for a supply voltage of up to 690V AC, allowing it to be used in a variety of electrical applications.
The relay can be reset using a push button method, allowing for quick and easy resetting after a trip event.
The dimensions of this unit are 123mm in width, 55mm in length, and 70mm in depth, supporting flexible installation options.
Yes, it is equipped with 1 normally open and 1 normally closed auxiliary contact, enhancing operational safety and control.
It can be directly mounted beneath three-pole contactors or installed independently on DIN rails, providing versatility in installation.
This model includes a sealable cover and a trip indicator for status monitoring, enhancing safety during operation.
The relay has a withstand voltage rating of 6kV, ensuring durability in demanding industrial environments.
The adjustable relay setting dial allows for easy configuration and calibration of the relay according to specific application needs.
The country of origin for this product is India, indicating where it is manufactured.
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