⚡ Product Description
The Beckwith Electric M-3425A is an Integrated Generator Protection Relay designed for generator protection, control, metering, and system monitoring applications. It combines multiple generator protection functions within a single relay platform and is suitable for utility, industrial, and power-generation installations. The relay can be applied to synchronous generators and provides configurable protection functions for abnormal operating conditions, electrical faults, and generator-system disturbances. Its multifunction architecture helps integrate protection and control functions into generator switchgear and protection systems.

Beckwith Electric M-3425A
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | Beckwith Electric |
| Model | M-3425A |
| Series | M-3425A |
| Product Name | Integrated Generator Protection Relay |
| Product Type | Multifunction Generator Protection Relay |
| Application | Generator Protection & Control |
| Condition / Status | New Surplus / Original |
| Mounting | Panel / Switchgear Mounting |
| Power Supply | Model- and configuration-dependent |
| Communication | Configuration-dependent Serial / Digital Communication |
🛡️ Key Features
• Integrated generator protection functions
• Suitable for synchronous generator applications
• Protection and control in a single relay platform
• Generator fault and abnormal-condition monitoring
• Configurable protection settings for different system requirements
• Suitable for industrial and utility power-generation systems
• Designed for integration with generator switchgear and control systems
• Applicable to maintenance, retrofit, and replacement projects
🔌 Typical Applications
The M-3425A can be incorporated into generator protection schemes where multiple electrical protection functions are required in one device. Typical system integration may include generator breakers, CT/PT circuits, excitation systems, synchronizing equipment, alarms, metering, and plant control interfaces. Exact functions and available options depend on the specific relay configuration.
❓ Common Questions & Answers
Q: What is the Beckwith Electric M-3425A?
A: It is an integrated multifunction generator protection relay designed for generator protection and control applications.
Q: What type of equipment does it protect?
A: It is primarily used for synchronous generator protection within industrial and utility power-generation systems.
Q: Can the M-3425A replace another generator protection relay?
A: Replacement should be based on the complete application. CT/PT ratios, protection functions, wiring, communication interfaces, firmware, and relay configuration should all be verified.
Q: Is the M-3425A a complete generator controller?
A: It is primarily a protection relay with integrated control, monitoring, and metering capabilities. The exact functions depend on the installed configuration.
Q: What should be checked before installation?
A: Verify the relay model, hardware configuration, auxiliary power requirements, CT/PT connections, I/O wiring, communication interfaces, protection settings, and system application.
Q: Is the M-3425A suitable for retrofit projects?
A: It can be considered for compatible generator protection retrofit applications after confirming the electrical, mechanical, and functional requirements of the existing system.
⭐ 10 Other Beckwith Electric Models
- Beckwith Electric M-3420 — Generator Protection Relay
- Beckwith Electric M-3425 — Generator Protection Relay
- Beckwith Electric M-3425A — Integrated Generator Protection Relay
- Beckwith Electric M-3410A — Generator Protection Relay
- Beckwith Electric M-3415A — Generator Protection Relay
- Beckwith Electric M-3422A — Generator Protection Relay
- Beckwith Electric M-3430 — Generator Protection Relay
- Beckwith Electric M-3520 — Generator Protection Relay
- Beckwith Electric M-3525 — Generator Protection Relay
- Beckwith Electric M-3800 — Generator Protection & Control Device
