MRG/MST33 Series STATIC VOLTAGE REGULATOR 200-300-400-500kVA
1
1 SAFETY AND WARNINGS
1.1 Warnings
This manual must be read before installing the MRG/MST33 series voltage regulator. The device
can be installed and started only by Makelsan authorized personnel.
Installation or start-up by unauthorized personal may cause damage to the device and serious
injury or death.
The regulator is designed to be used in continuous vertical fixed position applications.
THE REGULATOR MUST BE USED WITH GROUND CONNECTION.
Connect the ground cable before connecting the mains.
Ground currents may be as high as 30mA
THE INPUT BREAKER MUST BE SET OFF POSITION, THE VOLTAGE
REGULATORS MAIN/REGULATOR BREAKER MUST SET THE ‘’0’’ POSITION
BEFORE MAINTENANCE.
Service-Maintenance
All servicing and maintenance is done internally. All parts in the device can be serviced and
replaced only by a trained technician.
Preventative maintenance is recommended at least once a year from the
installation by authorized technical personnel. (This service will be
provided for a fee by our authorized MAKELSAN personnel.)
Fire extinguishing equipment must be kept nearby the regulator.
