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BETA Monitoring
Monitoring of Electrical Values
5
TT6 current relays
13/12
Siemens ET B1 · 10/2008
*
You can order this quantity or a multiple thereof.
13
■
Selection and ordering data
■
Dimensional drawings
5
TT6 11 current relays
5
TT6 120 current relays
Contacts
U
e
I
e
Measuring
range
MW DT Order No.
Price
per PU
PG PU PS*/
P. unit
Weight
per PU
approx.
V AC A
A AC
Unit(s) Unit(s) kg
Current relays for single-phase loads up to 230 V AC,
auxiliary voltage and measuring circuit not isolated
Undervoltage monitoring, single-phase
1
CO
230 5
1 ... 10
1
B
5
TT6 111
027 1
1
0.065
Overcurrent monitoring, single-phase
1
CO
230 5
1 ... 10
1
B
5
TT6 112
027 1
1
0.065
Current relays for single-phase loads up to 230 V AC,
auxiliary voltage and measuring circuit not isolated
Undervoltage monitoring, single-phase
2
CO
230 5
4
ranges
2
B
5
TT6 113
027 1
1
0.122
0.1 ... 1
0.5 ... 5
1 ... 10
1.5 ... 15
Overcurrent monitoring, single-phase
2
CO
230 5
4
ranges
2
B
5
TT6 114
027 1
1
0.122
0.1 ... 1
0.5 ... 5
1 ... 10
1.5 ... 15
Over/undervoltage monitoring, single-phase
2
CO
230 5
4
ranges
2
B
5
TT6 115
027 1
1
0.122
0.1 ... 1
0.5 ... 5
1 ... 10
1.5 ... 15
Current relays for three-phase loads up to 3 × 400 V AC,
separate signal with N-wire connection
Over/undervoltage monitoring, three-phase
2
CO each for
overcurrent/
undercurrent
respectively
230 5
0.5 ... 5
4
B
5
TT6 120
027 1
1
0.220
5
TT6 111
5
TT6 112
5
TT6 113
5
TT6 114
5
TT6 115
5
TT6 120
36
18
A2A1
14 12
11
N
11
12
14
Z3 Z2
k i
21
22
24
Z4 Z1
L/i L/i
L/k
36
A2 A1
11
12
14
Z3 Z2
k i
21
22
24
Z4 Z1
5 43
64
45
90
I2_11518
5
43
55
45
90
I2_11517
A2 A1
11
12
14
k1 i1
21
22
24
72
A2A1
31
32
34
k3 i3
41
42
44
© Siemens AG 2008