Product Details
Product Description
The 745-W2-P5-G5-HI-A-L-R-E-H Transformer Protection Relay from GE Multilin is part of the 745 Series Transformer Protection System. This relay is engineered to provide advanced transformer monitoring, protection, and control, with adaptive features that simplify system management across a wide range of transformer sizes.
Technical Specifications
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Manufacturer: GE Multilin
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Series: 745 Transformer Protection System
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Product Type: Transformer Protection Relay
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Model Number: 745-W2-P5-G5-HI-A-L-R-E-H
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Software Version: EnerVista 745
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Control Power Range: 90–300 VDC; 70–265 VAC at 48–62 Hz
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Operating Temperature: –40 °C to +60 °C
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Frequency: 50 or 60 Hz nominal
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Protective Features: Adaptive harmonic restraint, loss of life assessment
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Programmability: User‑configurable setpoints and FlexLogic™ equations
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Display: Enhanced LCD with expanded keypad
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Connectivity: Rear RS485/RS422 ports for multi‑relay networks; front RS232 port for single relay monitoring
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Logic Inputs: Sixteen configurable inputs
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Manual Reference: 745 Instruction Manual 1601‑0161‑A7
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Weight: 18 lbs 6 oz (with SR chassis); approx. 10 lbs 8 oz (without case)
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Mounting: Standard 19‑inch panel; compatible with dual relay installations
Application Scenarios
This relay is widely used in:
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Transformer protection systems for utilities and industrial facilities
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Grid monitoring and diagnostics requiring adaptive harmonic restraint
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High‑reliability environments where enhanced display and flexible logic reduce auxiliary hardware needs
FAQ
Q: What makes the 745-W2-P5-G5-HI-A-L-R-E-H suitable for transformer inrush events?
A: It includes adaptive harmonic restraint to maintain system stability during inrush conditions.
Q: How can users configure relay behavior?
A: Through FlexLogic™, users can define custom equations and setpoints to tailor system outputs.
Q: What connectivity options are available?
A: Rear RS485/RS422 ports for multi‑relay systems and a front RS232 port for single relay monitoring.
Q: How does this model differ from base 745 relays?
A: It features enhanced display, expanded keypad, and additional configurable logic inputs compared to standard versions.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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