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BETA Measuring
Three-Phase Measuring Devices
7
KT1 31, 7KT1 34, 7KT1 35 multicounters
11/11
Siemens ET B1 · 10/2008
*
You can order this quantity or a multiple thereof.
11
■
Selection and ordering data
U
e
I
e
U
c
MW DT Order No.
Price
per PU
PG PU PS*/
P. unit
Weight
per PU
approx.
V AC
A AC V DC
Unit(s) Unit(s) kg
Multicounters
For the display of 35 electrical values, of which
5
or 6 values can be continuously displayed.
For 3-phase, 3/4-wire connection,
with S0 interface
Without communication interface
7
KT1 310
Standard rail mounting
For direct connection
3
× 230/400 63
230
6
B
7
KT1 310
027 1
1
0.420
For transformer connection 5 ... 5000 A,
in 5 A increments, secondary current 5 A
3
× 230/400 Trans-
formers /5
230
6
B
7
KT1 311
027 1
1
0.410
7
KT1 312
Front-panel mounting
For transformer connection 5 ... 5000 A,
in 5 A increments, secondary current 5 A,
mounting dimensions 96 mm × 96 mm
3
× 230/400 Trans-
formers /5
230
--
B
7
KT1 312
027 1
1
0.410
With RS485 interface and RTU Modbus protocol
or for connection to LAN networks
over 7KT1 390 LAN coupler
Standard rail mounting
For direct connection
3
× 230/400 63
230
6
B
7
KT1 340
027 1
1
0.470
For transformer connection 5 ... 5000 A,
in 5 A increments, secondary current 5 A
3
× 230/400 Trans-
formers /5
230
6
B
7
KT1 341
027 1
1
0.423
Front-panel mounting
For transformer connection 5 ... 5000 A,
in 5 A increments, secondary current 5 A,
mounting dimensions 96 mm × 96 mm
3
× 230/400 Trans-
formers /5
230
--
B
7
KT1 342
027 1
1
0.397
With PROFIBUS DP V0 interface
Standard rail mounting
For direct connection
3
× 230/400 63
230
6
B
7
KT1 350
027 1
1
0.415
For transformer connection 5 ... 5000 A,
in 5 A increments, secondary current 5 A
3
× 230/400 Trans-
formers /5
230
6
B
7
KT1 351
027 1
1
0.415
Front-panel mounting
For transformer connection 5 ... 5000 A,
in 5 A increments, secondary current 5 A,
mounting dimensions 96 mm × 96 mm
3
× 230/400 Trans-
formers /5
230
--
B
7
KT1 352
027 1
1
0.460
© Siemens AG 2008