GE 745W3P5G5HIAR

1. Overview

GE 745W3P5G5HIAR is part of the General Electric (GE) Multilin series, designed specifically for transformer protection. It integrates frequency, percentage differential, overcurrent, and overexcitation protection functions, and can monitor harmonics and total harmonic distortion (THD). The device adopts standard modular dimensions, weighs approximately 8.4 kilograms, is equipped with a 40 character backlit LCD display and input keyboard, and supports RS232 programming interface.

2. Parameters
Control power supply: 90 to 300 VDC or 70 to 265 VAC @ 48-62 Hz.
Working temperature range:- 40 ° C to+60 ° C.
Storage temperature range:- 40 ° C to+80 ° C.
Protection level: IP40 (front panel) and IP20 (rear panel).
Weight: Approximately 8.4 kilograms.

3. Product features
Multifunctionality: Integrated with multiple protection functions, including frequency, percentage differential, overcurrent and overexcitation protection, as well as harmonic monitoring.
High reliability and high performance: Advanced protection algorithms and modular design are adopted to ensure the reliability and stability of the equipment.
Flexible configuration: Supports multiple power system configurations, suitable for different application scenarios.
Data collection and analysis: Able to collect transformer operation data, providing a basis for maintenance and optimization.
Ease of Management: Connect the computer via RS232 interface and use EnerVista software for configuration, maintenance, and troubleshooting.

4. Structure and composition
Display screen and input keyboard: 40 character backlit LCD display screen and input keyboard, convenient for users to set parameters.
RS232 programming interface: used to connect computers for programming and data management.
RS232/485/422 to CAN industrial isolation converter RS232/485/422 supports Modbus RT for data conversion with CAN
Modular design: Standard size modules that support DIN rail installation.

5. Application Fields
GE 745W3P5G5HIAR is widely used in the following fields:
Small and medium-sized power transformers: Distribution transformers suitable for industrial and commercial facilities.
Wind and solar power applications: Transformer protection for renewable energy facilities.
Power company: applicable to transformer protection for power companies.
GE MULTILIN 745-W2-P1-G1-HI-A-R-E TRANSFORMER …
Oil and gas industry: used for transformer protection in the oil and gas industry.
Chemical industry: Suitable for transformer protection in the chemical industry.
Other industrial fields: such as mechanical manufacturing, electronic manufacturing, municipal engineering, etc.
GE 745W3P5G5HIAR

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