Description
1. Product Title
GE MIVII1000E00HI00 – Multilin MIV II Digital Voltage Protection Relay
2. Product Overview
The MIVII1000E00HI00 from GE Multilin is a microprocessor-based digital voltage protection relay designed for monitoring and protecting electrical systems in industrial and utility environments. It is part of the MIV II series, providing reliable overvoltage and undervoltage protection for feeders, generators, motors, and busbars.
The MIVII1000E00HI00 is optimized for applications requiring precise voltage supervision and fast fault response. It supports multi-stage protection functions, event recording, and flexible I/O configuration, enabling effective fault detection and system coordination. With integrated communication interfaces and a user-friendly HMI, this relay enhances system visibility, simplifies commissioning, and improves operational reliability in modern power distribution systems.
3. Technical Specifications
- Brand: GE (Multilin)
- Model: MIVII1000E00HI00
- Warranty: One Year
- Condition: 100% New & Original
Detailed Specifications:
- Product Type: Digital Voltage Protection Relay
- Protection Functions:
- Phase overvoltage / undervoltage (27P / 59P)
- Ground overvoltage (59G)
- Protection Stages:
- Up to 4-stage phase voltage protection
- 2-stage ground overvoltage protection
- Voltage Input Range: 10–250 V selectable
- Measurement Accuracy:
- ±1% typical (nominal)
- Trip Time: <30 ms (typical at 1.2× pickup)
- Power Supply:
- 110–230 V AC
- 110–250 V DC (HI option)
- Communication:
- RS-232 (front)
- RS-485 (rear, Modbus RTU)
- Digital Inputs/Outputs:
- 2 digital inputs
- 6 relay outputs (Form C, programmable)
- Event Recording:
- Up to 24 event logs with timestamp
- Built-in waveform recorder
- HMI Interface:
- 2×16 LCD display
- LED indicators and keypad
- Operating Temperature: -20°C to +60°C
- Mounting: Panel / rack (¼ 19” rack format)
- Protection Rating: IP52 front panel
4. Key Features & Benefits
- Comprehensive Voltage Protection:
Multi-stage overvoltage and undervoltage protection ensures accurate fault detection and system protection. - Fast Fault Response:
Sub-30 ms operation minimizes equipment exposure to abnormal voltage conditions. - Flexible I/O Configuration:
Programmable digital inputs and relay outputs support diverse control and protection schemes. - Integrated Event & Waveform Recording:
Enables detailed fault analysis and improves maintenance efficiency. - Seamless SCADA Integration:
RS-232 and RS-485 communication with Modbus RTU ensures compatibility with modern control systems.
5. Application Scenarios
- Power Distribution Systems:
Protects feeders and busbars from voltage abnormalities in substations and industrial plants. - Generator & Motor Protection:
Ensures safe operation by detecting undervoltage/overvoltage conditions in rotating equipment. - Automatic Transfer Systems (ATS):
Monitors voltage conditions to prevent unsafe switching between power sources.
6. Frequently Asked Questions (FAQ)
- Q: What is the primary function of the MIVII1000E00HI00?
A: The MIVII1000E00HI00 is a digital relay that provides overvoltage and undervoltage protection for electrical systems, ensuring safe and reliable operation. - Q: Does MIVII1000E00HI00 support communication with control systems?
A: Yes, it supports RS-232 and RS-485 (Modbus RTU), allowing integration with SCADA and industrial automation systems.




