GE Fanuc Multilin | SR 750 | SR750 | Feeder Management Relay

SKU: SR750

Manufacturer: GE Fanuc
Product No.: SR750
Condition：In stock
Product Type: Feeder Management Relay
Product Origin: USA
Payment:T/T, Western Union
Weight: 2500g
Shipping port: Xiamen
Warranty: 12 months

Overview

The GE Fanuc Multilin SR750 Feeder Management Relay offers advanced protection and control for feeder circuits. It integrates time-overcurrent, ground fault, and directional protection, ensuring reliable operation in industrial power distribution systems.

Key Protection Features

Overcurrent Protection: Adjustable pickup levels (0.05 to 20.00 x CT), ANSI, IEC, and FlexCurve™ settings.
Sensitive Ground Overcurrent: Pickup from 0.005 to 1.000 x CT, with precise timing accuracy (±3% or ±40 ms).
Instantaneous Overcurrent: Adjustable time delays (0.00 to 600 s), with a fast response time (50 ms max for contacts, 45 ms max for solid-state output).
Directional Protection: Phase and neutral directional protection with precise angle control (0 to 359°).
Reset Type: Selectable instantaneous or linear reset.

Accuracy and Timing

Level Accuracy: ±3 x input error for current input (I2).
Timing Accuracy:
- For 1.03 x PU: ±3% of trip time or ±40 ms (whichever is greater).
- Non-zero delay: ±20 ms accuracy.
Angle Accuracy: ±2° for directional protection.

Operational Settings

Pickup Level Range: 0.05 to 20.00 x CT for overcurrent protection.
Time Delay: Adjustable from 0.00 to 600.00 s for overcurrent protection.
Phase/Neutral/Ground: Programmable phases for overcurrent protection and fault detection.

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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