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LR9F7375
Schneider LR9F7375 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Schneider LR9F7375 is a robust electronic thermal overload relay designed for motor protection within the TeSys LRF range. This relay is engineered to handle a thermal protection adjustment range of 200 to 330 A, making it suitable for a variety of industrial applications. It is compatible with LC1F225 to LC1F500 contactors, ensuring seamless integration into existing systems. The LR9F7375 features a class 10 thermal overload classification, conforming to IEC 60947-4 standards, providing reliable protection against overheating.
The relay is equipped with a manual reset function on the front, allowing for easy operation and maintenance. It includes a trip indicator for local signalling, ensuring quick identification of any issues. The device supports a network frequency of 50/60 Hz and is designed for direct mounting on a contactor or plate, offering flexibility in installation. With a rated operational voltage of 1000 V AC and a rated insulation voltage of 1000 V AC, the LR9F7375 is built to withstand demanding electrical environments.
Its compact dimensions of 136.8 mm in height, 150 mm in width, and 127.6 mm in depth, along with a net weight of 2.32 kg, make it a practical choice for space-constrained setups. The relay also boasts a high degree of protection with an IP20 rating, ensuring durability and longevity in various industrial settings.
The relay is equipped with a manual reset function on the front, allowing for easy operation and maintenance. It includes a trip indicator for local signalling, ensuring quick identification of any issues. The device supports a network frequency of 50/60 Hz and is designed for direct mounting on a contactor or plate, offering flexibility in installation. With a rated operational voltage of 1000 V AC and a rated insulation voltage of 1000 V AC, the LR9F7375 is built to withstand demanding electrical environments.
Its compact dimensions of 136.8 mm in height, 150 mm in width, and 127.6 mm in depth, along with a net weight of 2.32 kg, make it a practical choice for space-constrained setups. The relay also boasts a high degree of protection with an IP20 rating, ensuring durability and longevity in various industrial settings.
| Specification | Description |
|---|---|
| Part Number | LR9F7375 |
| Manufacturer | Schneider |
| Series | TeSys LRF |
| Product Type | Electronic Thermal Overload Relay |
| Application | Motor Protection |
| Thermal Class | Class 10 |
| Thermal Protection Range | 200 to 330 A |
| Mounting Support | Direct on Contactor, Plate |
| Network Type | AC |
| Network Frequency | 50/60 Hz |
| Tripping Threshold | 1.12 +/- 0.06 In |
| Surge Withstand | 4 kV |
| Contacts Type | 1 NO + 1 NC |
| Conventional Free Air Thermal Current | 5 A for Control Circuit |
| Rated Operational Voltage | 1000 V AC 50/60 Hz |
| Rated Insulation Voltage | 1000 V AC |
| Rated Impulse Withstand Voltage | 8 kV |
| Phase Failure Sensitivity | Tripping in 4 s +/- 20% |
| Reset Type | Manual Reset on Front Relay |
| Control Type | Dial White Full-Load Current Adjustment, Test Button Red, Push-button Red Reset, Push-button Stop |
| Local Signalling | Trip Indicator |
| Temperature Compensation | -20 to 70 °C |
| Current Consumption | <= 5 mA No-Load |
| Switching Capacity for Alarm | 0 to 150 mA |
| Maximum Voltage Drop | <2.5 V Closed State |
| Connections - Terminals | Control Circuit Screw Clamp Terminals 0.75 to 2.5 mm² Flexible with Cable End, Solid; 0.75 to 4 mm² Flexible without Cable End; Power Circuit Lugs-Ring Terminals M10 |
| Tightening Torque | Control Circuit 1.2 N.m, Power Circuit 35 N.m |
| Dimensions (H x W x D) | 136.8 x 150 x 127.6 mm |
| Net Weight | 2.32 kg |
| Standards | VDE 0660, IEC 60947-4-1, EN 60947-4-1, IEC 60255-17, IEC 60255-8 |
| Product Certifications | UL, CSA, UKCA |
| IP Degree of Protection | IP20 |
| Ambient Air Temperature for Operation | -20 to 55 °C |
| Ambient Air Temperature for Storage | -40 to 85 °C |
| Operating Altitude | <= 2000 m without Derating |
| Fire Resistance | 850 °C |
| Mechanical Robustness | Shocks: 13 Gn for 11 ms, Vibrations: 5...300 Hz 2 GN |
| Dielectric Strength | 6 kV 50 Hz |
| Electromagnetic Compatibility | Resistance to Electrostatic Discharge: 6 kV in Indirect Mode, 8 kV in Air; Radiated Radio-Frequency Electromagnetic Field Immunity Test: 10 V/m; Fast Transients Immunity Test: 2 kV |
| Sustainable Offer Status | Green Premium Product |
| Environmental Compliance | REACh Declaration, EU RoHS Directive Compliant, Mercury Free, China RoHS Declaration |
| End of Life Information | WEEE Compliant |
| PVC Free | Yes |
| California Proposition 65 | WARNING: This product can expose you to chemicals including Antimony oxide & Antimony trioxide, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov |
What is the primary function of this overload relay?
The primary function of the Schneider LR9F7375 overload relay is to provide motor protection by preventing overheating and damage due to overload conditions.
What is the current adjustment range for this overload relay?
The Schneider LR9F7375 overload relay has a thermal protection adjustment range of 200 to 330 A.
What type of network is this overload relay compatible with?
This overload relay is compatible with AC networks.
What are the dimensions of this overload relay?
The dimensions of the Schneider LR9F7375 overload relay are 136.8 mm in height, 150 mm in width, and 127.6 mm in depth.
What is the rated operational voltage for this overload relay?
The rated operational voltage for the Schneider LR9F7375 overload relay is 1000 V AC at 50/60 Hz.
What is the degree of protection provided by this overload relay?
The Schneider LR9F7375 overload relay provides an IP20 degree of protection.
What is the tripping class of this overload relay?
The Schneider LR9F7375 overload relay is classified as a Class 10 device according to IEC 60947-4.
What type of mounting support does this overload relay require?
The Schneider LR9F7375 overload relay is designed for direct mounting on a contactor.
What is the weight of this overload relay?
The Schneider LR9F7375 overload relay has a net weight of 2.32 kg.
What certifications does this overload relay have?
The Schneider LR9F7375 overload relay is certified by UL, CSA, and UKCA.
- Motor protection in industrial applications
- Overload protection for electrical circuits
- Integration with TeSys motor control systems
- Use in conjunction with LC1F225 to LC1F500 contactors
- Thermal protection for motors in manufacturing environments
- Ensuring operational safety in electrical installations
- Phase failure detection in motor circuits
- Suitable for use in environments with varying temperatures
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
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Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
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Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
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6 months ago
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