MRG/MST33 Series STATIC VOLTAGE REGULATOR 200-300-400-500kVA
9
3 INSTALLATION
This section contains the warnings and control actions that must be performed before the
REGULATOR start-up. Additionally, you will find here important information about the
REGULATOR cabins transportation, positioning and connections.
3.1
Warnings
The regulator must be installed by a certified electrician of Makelsan.
The warranty is valid only for the regulator installed by a certified
electrician of Makelsan.
Proper safety gear must be used to protect the skin and the eyes from electrical arcs.
ESD-protected rubber gloves should be used.
Remove any metal accessories (ring, watch, etc.) before working on the device.
Regulator needs three phase and four cable (+ground) supply system for input. This supply
system type is confirmed as IEC60364-3 standards.
3.2 Pre-installation check up
Before installation of the regulator the following control actions must be taken, these first and
most important steps will secure the accurate operation of the product.
Check if any damage was done to the regulator during transportation. Report any
damages instantly.
Make sure that model power rating is right. Check the regulator label for the actual
power rating.
3.3 Positioning
The regulator is designed for the indoor use. Keep the device in a cool and dry place, with the air
flow, humidity and temperature values must be within the specified range.
In the 200-300-400-500kVA MRG/MST33 series, fresh air enters the device from the front and
goes out from the fans on the rear side of the device. Care must be taken in order not to cover
the air entrance and exit spots. Regulator must be positioned on a place where it is protected
from water etc. contact risks.
If the area is dusty, optional filters must be used for such environment. These filters usage must
be done as per instructions document.
Climate must be provided to reach the maximum level of performance of regulator.