The SELCO M3000 is a compact and reliable generator protection relay designed for marine and industrial power systems. It provides essential protection functions such as overcurrent, reverse power, frequency and voltage monitoring, ensuring safe and stable generator operation.
SELCO Analogue Alarm Monitor M3000
The SELCO M3000 Generator Protection Relay is a multifunctional protection unit engineered for safeguarding generators in marine and industrial power installations. Designed to meet the demanding requirements of shipboard electrical systems, the M3000 continuously monitors key generator parameters including voltage, frequency, current and power direction.
The relay provides fast and accurate protection against abnormal operating conditions such as reverse power, overcurrent, over/under‑voltage and over/under‑frequency. Its robust design, high immunity to electrical noise and straightforward configuration make it a preferred choice for marine switchboards, auxiliary generator sets and retrofit projects.
With a clear LED indication panel and simple front‑panel settings, the M3000 ensures reliable operation and easy maintenance. It integrates seamlessly into SELCO’s protection and control ecosystem, supporting safe generator operation and compliance with marine classification standards.
Specifications
Features:
- 24 analogue/digital inputs
- 0-20 mA, 0-10 VDC or 0-30 VDC inputs
- 48 programmable alarm levels
- 24 LEDs for alarm indication
- 14 outputs for relay control
- Output for siren control
- Average calculations/ deviation alarms
- 2-line LCD for value readings and configuration
- RS485 MODBUS RTU
- Certified for marine use
- IP 54 protection class
| Condition: | Used |
