COMEN MACRBBR84NG410000000 BUCHHOLZ RELAY COMEM BR80 IEC 60076-22-1 1 M/S TRIGGER. PRESSURE FLAP DEGREES OF PROTECTION:IP65 WIRING DIAGRAM: G:ALARM C.:1xNO,TRIP C.:2xNO CORROSION CATEGORY C4 MEDIUM RAL7032 NBR GASKET (-40°C / 120°C) 4M4 MECHANICAL CONDITI
- Code / Model: COMEN MACRBBR84NG410000000
- Manufacturer: COMEN
- Department: Reels and signal conditioning
- Category of products: Reels
- Sub-category: Electromechanical relay modules
- You've seen it before.: 1
Comen MACRBBR84NG410000000 Buchholz Relay
This essential device is designed for monitoring and protecting oil-filled transformers. Its robust design and capability to detect gases and changes in oil pressure make it a reliable solution for electrical equipment safety.
Technical Features
- Model: Comen MACRBBR84NG410000000
- Buchholz Relay: Comem BR80 IEC 60076-22-1
- Trigger Speed: 1 m/s
- Pressure Flap: IP65 protection degrees
- Alarm Switch: 1xNO
- Tripping Switch: 2xNO
- Corrosion Category: C4
- Medium: RAL7032
- NBR Seal: (-40°C / 120°C)
- Mechanical Conditions: 4M4
Advantages
- High Reliability: Triple redundancy design with up to three alarms and three switches, enhancing product reliability.
- Real-time Monitoring: Capable of real-time monitoring of gas accumulation and data transmission to the backend platform via RS485 signals (compatible with 4-20mA).
- Interrupt Isolation: Independent chamber for monitoring gas volume that isolates interruptions caused by the operation of other components.
- Stability at High Speed: High-strength movement frame to stabilize flow speed up to 2.5 m/s.
- Salt Resistance: IP67 protection class, resistant to saline environments (360 hours salt test).
Recommended Applications or Uses
- Oil-filled Transformers
- Real-time Gas Monitoring
- Internal Failure Prevention
- Circuit Protection
To learn more about this high-quality solution or to purchase the product, visit our website.