| Attribute | Value |
|---|---|
| Model | MCGG |
| Part Number | MCGG31D1CB0751E |
| Serial Number | NO: 170436X |
| Input | 1A 50/60Hz 3PH |
| Voltage | VX: 110/125V= |
| Weight | Approximately 4kg |
What is an Overcurrent Relay?
An overcurrent relay is a protective relay that is used to sense excessive current flowing through an electrical circuit and initiate a trip mechanism to avoid damaging equipment and wiring. Such relays play a very vital role in avoiding faults resulting from short circuits, overloads, or equipment faults.
Overview of MCGG MCGG31D1CB0751E Overcurrent Relay
The MCGG MCGG31D1CB0751E is a digital relay based on microprocessor technology for dependable overcurrent protection of electrical systems. It is widely utilized in industrial substations, power plants, and big commercial electric networks to ensure better protection and less downtime.
Main Features of MCGG MCGG31D1CB0751E
Precision and Accuracy: It has high-precision current detection to achieve precise trip settings.
Multiple Protection Functions: Enables instantaneous, definite time, and inverse time overcurrent protection.
Adjustable Settings: The ability to adjust pickup current and time delay settings to system needs.
Digital Display & Interface: Features an LCD display and keypad, making configuration and monitoring easy for users.
Compact Design: It is easy to integrate into switchgear panels and protection systems.
Reliable Performance: Facilitates prompt fault detection, minimizing equipment damage risk.
How the MCGG MCGG31D1CB0751E Works
The relay constantly observes the current running through a circuit. If the current passes a pre-established threshold, the relay is actuated and sends a trip instruction to the circuit breaker. It may have various time delays depending on its setting, allowing selective coordination in multi-layered protection schemes.
Types of Overcurrent Protection in MCGG MCGG31D1CB0751E
Instantaneous Overcurrent Protection: Trips the circuit breaker right away when current is beyond a set limit.
Definite Time Overcurrent Protection: Provides a predefined delay before tripping to avoid unnecessary shutdown on account of temporary surges.
Inverse Time Overcurrent Protection: The time for tripping decreases with increasing current, which prevents slow disconnection for major faults.
Uses of MCGG MCGG31D1CB0751E Overcurrent Relay
MCGG MCGG31D1CB0751E relay is universally applied across multiple electrical networks such as:
Power Plants: Prevents generators and transformers from suffering overcurrent faults.
Industrial Substations: Ensures safety for large-scale machinery and electrical panels.
Commercial Buildings: Avoids electrical failure in HVAC equipment, elevators, and lighting systems.
Renewable Energy Systems: Protects solar and wind energy systems from overcurrent-induced damage.
Benefits of Using MCGG MCGG31D1CB0751E
Increased Safety: Lowers the chances of electrical fires and equipment breakdown.
Reduced Downtime: Rapid fault detection allows for quicker recovery after an overcurrent condition.
Cost-Effective: Avoids expensive damage to transformers, motors, and electrical panels.
Easy Installation & Maintenance: Easy setup and minimal maintenance.
