Buchholz Relays comem EBR A GAS 2"

Benefits :

Continuos gas accumulation and oil flow speed monitoring
- Analog output 4-20mA
- Modbus RTU
No false alarm
- Robust design in accordance to 4M6 class
Petcock relay: opening of the gas discharge valve from remote
Gas withdrawal via gas sampling device
IP 65, upon request IP66

Feature : Comem eBR
Housing : Allumunium alloy
RAL : 7032
Nominal pipe diameter : DN50
Inspection glass : Tempered glass with UV filter
Oil temperature : -40˚C, +120˚C
Environment temperature : +40˚C, +80˚C, Lower temperature version available upon request
Installation : - Indoors and outdoors, tropical proof, - Ventilation valve to prevent the formation of condensation, - Off shore protection available upon demand
Switches : Up to 4
Max. nominal current : 2A
Min. switching current : 10 mA/24 VDC (for lower current are available the golden contact)
Rated insulating voltage : 2.5 kV AC 1 min between contacts and earth, 10 kV AC 1 min between open contacts
Insulatetion resistance : 1000 MΩ/500 VDC
Flow vents speed : 0.65 m/s to 3.0 m/s (each ±15%)
Cable gland : IP65
Degree of protection : IP66 upon request
Power supply : 24 VDS +/-10% polarized
Analog output : 4-20 mA
Modbus RTU : Data logger