MR MSENSE DGA 9 - Supply Voltage Connection; Tools Required; Sealing of the Connecting Thread; Thread Sealing Tape

MSENSE
®
DGA 9 7045899/02 EN – 11.2020 Page 19
4.3.2 Supply voltage connection
The MSENSE® DGA 9 is available in 4 different voltage versions (please ensure to specify when or-
dering). Depending on which nominal voltage version is being used, the following alternating or direct
current connection (in the form of a 3-pin mains connection cable) must be present near to the de-
vice:
Nominal voltage version MSENSE® DGA 9
Supply voltage
120 V -20% +15% AC 50…60Hz
96 V
min
... 138 V
max
AC 50…60Hz
230 V -20% +15% AC 50…60Hz
184 V
min
... 264 V
max
AC 50…60Hz
120 V -20% +15% DC
96 V
min
... 138 V
max
DC
230 V -20% +15% DC
184 V
min
... 264 V
max
DC
The power consumption of MSENSE® DGA 9 is max. 600 VA.
Fuse: 120V:T6,3A 230V: T3, 15A
4.3.3 Tools required
The mechanical and electrical installation of the MSENSE® DGA 9 device can be carried out using the
following tools/aids:
Tool / aids
Use
Long hexagon key size 4 Vent screw
Digital multimeter Check supply voltage
Screwdriver no. 2 Supply voltage
Brass brush Connecting unit
M55 open-ended spanner and/or 1½" adjustable spanner Connecting unit
Bucket, oil absorbent, cloth, paper towels Absorbing leaking oil
Plastic sheet Catching parts which fall or are dropped
4.3.4 Sealing of the connecting thread
The connecting thread can be secured and sealed in different ways. Either a thread sealing tape or a
thread adhesive should be used:
4.3.4.1 Thread sealing tape
The thread sealing tape, also known as Teflon tape or PTFE tape (polytetrafluoroethylene) is wound
tightly around the external thread of the MSENSE® DGA 9 connecting unit. We recommend the use of
a Teflon tape for coarse threads (100g/m
2
).
Note !!!
If you use Teflon for sealing the connecting thread, no connections are
possible later.
!!!! Leak hazard !!!!