The GE L90 Line Current Differential Relay is a high-end cost-effective relay intended for transmission lines and cables of different voltage levels. It provides reliable and secure operation even under worst case power system conditions. The L90 is a phase-segregated current differential protection relay, which uses superior and patented algorithms to address the challenges of bandwidth, security, dependability, and sensitivity in current differential relaying.

Technical Specifications

• Current rating: 1A to 5A
• Voltage rating: 69kV to 765kV
• Frequency range: 45Hz to 65Hz
• Differential protection sensitivity: 0.1% to 100%
• Differential protection operating time: 1ms to 30ms
• Metering accuracy: Class 0.5
• Communication protocols: IEC 61850, DNP3, Modbus

Application

• Transmission lines and cables
• Substation buses
• Generating units
• Motors and transformers
• Industrial and commercial power systems

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About Precise Module Ltd.

Our team specializes in sourcing discontinued and scarce automation components, and regardless of the year or scarcity of the part, we will find and deliver the spare parts you need so that your facility can be back up and running quickly. Our warehouses stock a wide range of automation and control components, and if you don't have what you need in stock, our team will search the globe to find the parts you need at the best price.

FAQ

Q: How about the warranty?

A: All goods have 1 year warranty.

Q: What about the delivery time?

A: Normally in 1-3days.

Q: Other suppliers have a better price than yours?

A: To create the greatest benefit for clients is our belief, if you have a better price, please let we know. We will try the best to meet your price and support you.

Q: What about the shipment?

A: We can arrange shipment by DHL, FedEx, UPS,TNT, EMS with competitive price, of course, customers can also use their own freight forwarders.

Q: How about the terms of payment?

A: Generally through T/T, Paypal and Western Union also accept.