Schneider Electric, LRD Overload Relay 1 NO/1 NC, Trip Dial: 4 → 6 A, 4A, 6 A F.L.C, 6A Contact Rating, 2.2 kW 3
- RS Stock No.:
- 394-9374
- Distrelec Article No.:
- 136-22-708
- Mfr. Part No.:
- LRD10
- Brand:
- Schneider Electric
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- RS Stock No.:
- 394-9374
- Distrelec Article No.:
- 136-22-708
- Mfr. Part No.:
- LRD10
- Brand:
- Schneider Electric
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Schneider Electric | |
| Product Type | Overload Relay | |
| FLC Motor Rating | 4A, 6A | |
| Relay Contact Current | 6A | |
| Series | LRD | |
| Mount Type | Direct | |
| Power Rating | 2.2kW | |
| Pole and Throw Configuration | 3 | |
| Normal State Configuration | 1 NO/1 NC | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Reset Method | Automatic & Manual | |
| Width | 45mm | |
| Number of Auxiliary Contacts | 2 | |
| Minimum Operating Temperature | -20°C | |
| Adjustable Current Range | 4 → 6 A | |
| Length | 66mm | |
| Maximum Operating Temperature | 60°C | |
| Contact Voltage | 690V ac | |
| Depth | 70mm | |
| Standards/Approvals | UL Approved, UL 60947-4-1, EN/IEC 60947-5-1, EN/IEC 60947-4-1, EC Approved, EAC Approved, DNV-GL Approved, CSA Approved, CSA C22.2 No 60947-4-1, CSA C22.2 No 60947-5-1, UL 60947-5-1 | |
| Supply Voltage | 690V | |
| Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Product Type Overload Relay | ||
FLC Motor Rating 4A, 6A | ||
Relay Contact Current 6A | ||
Series LRD | ||
Mount Type Direct | ||
Power Rating 2.2kW | ||
Pole and Throw Configuration 3 | ||
Normal State Configuration 1 NO/1 NC | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Reset Method Automatic & Manual | ||
Width 45mm | ||
Number of Auxiliary Contacts 2 | ||
Minimum Operating Temperature -20°C | ||
Adjustable Current Range 4 → 6 A | ||
Length 66mm | ||
Maximum Operating Temperature 60°C | ||
Contact Voltage 690V ac | ||
Depth 70mm | ||
Standards/Approvals UL Approved, UL 60947-4-1, EN/IEC 60947-5-1, EN/IEC 60947-4-1, EC Approved, EAC Approved, DNV-GL Approved, CSA Approved, CSA C22.2 No 60947-4-1, CSA C22.2 No 60947-5-1, UL 60947-5-1 | ||
Supply Voltage 690V | ||
RoHS Status: Exempt
- COO (Country of Origin):
- FR
Schneider Electric LRD Series Overload Relay, 4 to 6A FLC Motor Rating, 690V AC Contact Voltage Rating - LRD10
This overload relay is designed for effective motor protection in electrical circuits. It features a robust 3 Pole configuration, suitable for FLC motor ratings between 4 to 6A. Constructed for direct mounting with a normal state configuration of 1NO + 1NC, this device operates within an ambient temperature range of -20°C to +60°C, making it versatile for various industrial applications.
Features & Benefits
• Thermal overload class 10A ensures reliable performance and protection
• Automatic and manual reset methods enhance operational flexibility
• High voltage capacity of 690V AC supports extensive applications
• Two auxiliary contacts provide enhanced functional capabilities
• Built with screw terminals for secure connectivity
• Designed for compatibility with multiple motor types for added convenience
Applications
• Used for protecting motors against thermal overload conditions
• Ideal for integration with direct contactors in automation systems
• Suitable for various industrial requiring robust motor control
• Compatible with different Schneider contactor models for streamlined integration
How can thermal protection adjustment benefit operational efficiency?
Thermal protection adjustment allows operators to set the relay precisely between 4 to 6A, matching specific motor requirements. This ensures optimal functioning and efficient operation, minimising the risk of damage from overloads.
What is the significance of the 1NO + 1NC configuration in motor protection?
The 1NO + 1NC configuration provides both operational and fail-safe features. The Normally Open (NO) contact activates during normal conditions, while the Normally Closed (NC) contact ensures an automatic disconnection during a fault.
How does the product cope with extreme temperature variations?
The overload relay operates effectively in temperature ranges from -20°C to +60°C, allowing it to perform well in diverse environmental conditions without compromising reliability or safety.
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