UMG 96-PA
/ UMG 96-PA
MID
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18
7. Installation
Fig.
SchematFc dFairam -
measurement Fn three-phase 4-conductor systemg.
7.1 Rated voltages
7.1.1
Three-phase 4-conductor network
with grounded neutral conductor
Networks and rate voltages suitable for your
device:
Maximum rated voltage of the
network according to UL
Maximum rated voltage of the network
according to MID (UMG 96-PA
MID
)
U
L-N /
U
L-L
66V / 115V
120V / 208V
127V / 220V
220V / 380V
230V / 400V
240V / 415V
260V / 440V
277V / 480V
347V / 600V
400V / 690V
417V / 720V
Maximum rated voltage of the
network
Fig.
SuFtable network rated voltaies for measurement
Fnputs accordFni to EN 60664-1:2003
DC
AC/DC
PE
347V/600V 50/60Hz
L2
L3
N
L1
Auxiliary supply
Voltage measurement
4M
4M
4M
4M
V1
V3
V2
V
N
UMG 96-PA
N
L1
240V
50/60Hz
Grounding of
the system
6. Network systems
The device can be used in
·TN and TT networks
·residential and industrial sectors.
Three-phase 4-conductor systems
with grounded neutral conductor
L1
L2
L3
E
E
N
E
L1
L2
L3
E
N
R
L1
L2
L3
E
E
L1
L2
E
E
L
N
E
E
L1
L2
L3
E
E
L1
L2
N
E
E
IEC
U
L-N
/ U
L-L:
417 V
LN
/ 720 V
LL
UL
U
L-N
/ U
L-L:
347 V
LN
/ 600 V
LL
WARNING
Risk of injury due to electric voltage!
Measurement voltage surges over the approved
overvoltage category can damage insulation
in the device. The safety of the device will be
impaired. This can result in serious personal
injuries or death.
·
Only use the device in environments in
which the permissible measurement
voltage surge can be observed.
WARNING
Risk of injury due to electric voltage!
Do not short circuit secondary side connections
of voltage transformers! This can result in
serious personal injuries or death.
·
Connect voltage transformers according to
their documentation!
·
Check your installation!
Network systems and maximum rated voltages
according to DIN EN 61010-1/A1:
The UMG 96-PA is suitable for voltage
measurement in TN and TT systems.
The voltage measurement in the UMG 96-PA
is classed in the overvoltage category 600V
CATII
I
(rated surge voltage 6 kV).
