Description
MERLIN GERIN
VIGILOHM
TR22A
INSULATION MONITORING DEVICE
50395
UTE C 83-080
CPI/XC
1519661V1
P07112
MADE IN FRANCE
The Merlin Gerin Vigilohm TR22A (50395) is an insulation monitoring device for marine control systems, used to watch the insulation resistance of an electrical network to earth so that deterioration and earth faults can be detected. On board, devices of this kind are typically associated with the main switchboard and its distribution circuits. It is marked to UTE C 83-080 and was made in France. The unit is offered in used condition, with the TR22A type and 50395 reference identifying the exact model.
Key Features
✓ Vigilohm TR22A insulation monitoring device
✓ Part number 50395
✓ Marked to UTE C 83-080
✓ Marking CPI/XC
✓ Made in France
Marine Applications
✓ Earth fault monitoring on shipboard power distribution
✓ Insulation supervision of emergency switchboard circuits
✓ Earth leakage alarms for engine room power circuits
Technical Support
Prota Marine provides technical support, repair and onboard installation for the Vigilohm TR22A insulation monitoring device and the wider marine control system. Fault diagnosis on the device and its monitored network is available, as is commissioning support after installation.



