American SEL-710 motor protection relay protection device
LEHIY item code: LH-SEL-0037
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Confirm the brand, model number, part number, and quantity. Share a clear nameplate photo when the old item has close variants.
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The SEL-710 Motor Protection Relay (model number: 071001G3G1G71810310) is a US-made motor protection relay. We offer remote or on-site installation and commissioning services for SEL products! We source directly from the US SEL factory, ensuring authenticity, and utilize group shipping for competitive pricing.
SEL recommends choosing the SEL-710-5 motor protection relay instead of the SEL-710. The SEL-710-5 offers additional protection and communication options, such as initial fault detection, vibration monitoring, and Ethernet/IP. It also features a color touchscreen display.
Meanwhile, SEL will continue to support and provide warranty service for the SEL-710.
The American SEL-710 motor protection relay has the following key features: Enhanced motor protection – Protects low- or medium-voltage three-phase motors using an enhanced thermal model, including locked-rotor start, start interval time, number of starts per hour, reverse-rotor timer, load loss, current imbalance, load.
blocking/locked-rotor rotor, circuit breaker/contactor fault, frequency, and overcurrent protection, including phase, negative sequence, residual ground instantaneous, and inverse-time protection.
Enables load control, star-delta start, forward and reverse start control, and two-speed control. Using the SEL-710 with selectable voltage and differential current inputs, it includes rotor slip calculation, differential overcurrent (87M), undervoltage, overvoltage, insufficient power, reactive power, reverse phase, power factor, and power failure protection.
RTD and PTC-based thermal protection – Connects up to 10 resistance temperature detectors (RTDs) directly to the relay's optional RTD input card to monitor stator windings, bearings, ambient temperature, or other motor operating temperatures.
By using an external SEL-2600 RTD module to collect up to 12 specific operating temperatures and sending them back to the relay via a communication link, space is freed up for other relay options.
RTD alarms and trip thresholds provide flexible backup protection and can also be used to bias thermal models or form voting schemes to confirm mitigation decisions.
When the thermistor is used as a thermal backup measurement device, an optional positive temperature coefficient (PTC) thermistor over-temperature input is available.
Providing reliable protection in harsh environments—the SEL-710 operates under harsh conditions, with an operating temperature range of –40°C to +85°C (–40°F to +185°F), and is designed and tested beyond applicable standards, including vibration, electromagnetic compatibility, and adverse environmental conditions.
Furthermore, the SEL-710 is ATEX and Underwriters Laboratories (UL) Class I 2 certification, suitable for use in hazardous and potentially explosive environments. Overcurrent protection—provides backup overcurrent protection for feed motors with inverse-time and transient overcurrent elements.
The SEL-710 provides complete overcurrent protection, including phase, negative sequence, zero sequence, and neutral overcurrent elements. Our company specializes in supplying SEL-710 motor protection relays from the USA, sourcing directly from SEL, ensuring genuine SEL-710 motor protection relays.
Other features include: Metering and Monitoring—Metered quantities include phase voltage and current; sequence voltage and current; power, frequency, and energy; and a selected number of maximum/minimum records.
The relay stores up to 19 recent 64-cycle event reports or 77 recent 15-cycle event reports in non-volatile memory.
The relay also monitors and alarms when measured conditions exceed permissible thresholds. For example, circuit breaker undergo mechanical and electrical wear with each operation. Each time the circuit breaker operates, the relay integrates the measured current and increments the circuit breaker operation counter.
When this integrated result exceeds the circuit breaker wear curve threshold, the relay alarms via output contacts, communication port, or front panel display.
Integration and Automation – Choose from up to nine communication protocols, up to four independently operating serial ports, copper or fiber optic Ethernet ports (single or dual), robust relay logic, and programmable front panel options to integrate the SEL-710 into high-performance protection, automation, and control systems.
For more information on the SEL-710 motor protection relay, please contact our sales department.
Plain language sourcing guide for American SEL-710 motor protection relay protection device
Start with the full model name. Check the brand name. Check the part number. Check the code on the old unit. These small checks help you avoid a wrong order.
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| Brand Name: | SEL | Certification: | ISO9001, CE |
|---|---|---|---|
| Place of Origin: | China | Condition: | New |
| Warranty: | 1 year | Customized sourcing: | available |
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Ans. LEHIY specializes in industrial automation and control components, offering fast sourcing, stable quality, and competitive prices for global customers.
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Ans. Most items ship within 3-7 days. Customized or rare models may take 10-30 working days.
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Ans. Our main products include PLCs, sensors, valves, solenoid valves, actuators, power modules, transmitters, and complete industrial automation solutions.
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American SEL-710 motor protection relay protection device
Send the brand, model, part number, quantity, nameplate photos, and application requirements. LEHIY will check availability, suitable alternatives, packing details, and delivery options before quoting.
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Use this page as a practical sourcing note for engineers, buyers, and maintenance teams comparing automation components. Check the model name, brand, LEHIY code, application, and replacement requirements before sending an inquiry.
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