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BETA Switching
Switching Devices
5
TT5 8 Insta contactors, AC technology
8/26
Siemens ET B1 · 10/2008
8
*
You can order this quantity or a multiple thereof.
Switching of AC voltages DC-1
Switching of lamps
Maximum number of lamps in units, per NO/NC contact at 230 V AC, 50 Hz.
Fluorescent and compact lamps in ballast operation (KVG)
(
permissible number of lamps in units per NO/NC contact at 230 V AC, 50 Hz)
Fluorescent and compact lamps with electronic primary switching device (ECG)
(
permissible number of lamps in units per NO/NC contact at 230 V AC, 50 Hz)
High-pressure mercury-vapor lamps (HQL)
(
permissible number of lamps in units per NO contact/NC contact at 230 V AC, 50 Hz)
Halogen metal-vapor lamps (HQI)
(
permissible number of lamps in units per NO/NC contact at 230 V AC, 50 Hz)
Permissible DC switching currents for NO contacts
with resistive load
1
contact
2
contacts
in series
3
contacts
in series
4
contacts
in series
5
TT5 80
2-
pole, 20 A
I
e
for
U
e
= 24 V DC A 20
20
--
--
U
e
= 110 V DC A 6
10
--
--
U
e
= 220 V DC A 0.6
6
--
--
5
TT5 82,
5
TT5 83
4-
pole, 25 A
I
e
for
U
e
= 24 V DC A 25
25
25
25
U
e
= 110 V DC A 6
10
20
20
U
e
= 220 V DC A 0.6
6
15
15
5
TT5 84
4-
pole, 40 A
I
e
for
U
e
= 24 V DC A 40
40
40
40
U
e
= 110 V DC A 4
10
30
40
U
e
= 220 V DC A 1.2
8
20
40
5
TT5 85
4-
pole, 63 A
I
e
for
U
e
= 24 V DC A 63
63
63
63
U
e
= 110 V DC A 4
10
35
63
U
e
= 220 V DC A 1.2
8
30
63
Incandescent lamp loads, lamp type
1000
W
500
W
200
W
100
W
60
W
5
TT5 80
, 2-
pole
20
A
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
1
3
10
20
33
5
TT5 82
, 4-
pole
25
A
2
4
10
20
33
5
TT5 83
, 4-
pole
25
A
1
3
10
20
33
5
TT5 84
, 4-
pole
40
A
4
8
20
40
65
5
TT5 85
, 4-
pole
63
A
5
10
25
50
85
Uncorrected
Parallel-corrected
DUO switching, 2-lamp
Lamp type
W L18
L36
L58
L18
L36
L58
2
× L18 2 × L36 2 × L58
Capacitor capacitance
F --
--
--
4.5
4.5
7.0
--
--
--
5
TT5 80
, 2-
pole
20
A
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
22
17
14
7
7
4
30
17
10
5
TT5 82
, 4-
pole
25
A
41
41
28
33
33
21
54
36
19
5
TT5 83
, 4-
pole
25
A
24
20
17
8
8
5
40
24
14
5
TT5 84
, 4-
pole
40
A
90
65
45
48
48
31
100
65
40
5
TT5 85
, 4-
pole
63
A
140
95
70
73
73
47
150
95
60
1
lamp
2
lamps
Lamp type
W 1 × L18
1
× L36
1
× L58
2
× L18
2
× L36
2
× L58
5
TT5 80
, 2-
pole
20
A
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
25
15
14
12
7
7
5
TT5 82
, 4-
pole
25
A
35
20
19
17
10
9
5
TT5 83
, 4-
pole
25
A
35
20
19
17
10
9
5
TT5 84
, 4-
pole
40
A
100
52
50
50
26
25
5
TT5 85
, 4-
pole
63
A
140
75
72
70
38
36
Uncorrected
Parallel-corrected
Lamp type
W 50 80 125 250 400 700 1000 50 80 125 250 400 700 1000
Capacitor capacitance
F --
--
--
--
--
--
--
7 8 10 18 25 45 60
5
TT5 80
, 2-
pole
20
A
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
14 10 7 4 2 1 1 4 4 3 1 1 0 0
5
TT5 82
, 4-
pole
25
A
18 13 9 5 3 2 1 21 18 15 8 6 3 2
5
TT5 83
, 4-
pole
25
A
18 13 9 5 3 2 1 5 5 4 2 1 0 0
5
TT5 84
, 4-
pole
40
A
38 29 20 10 7 4 3 31 27 22 12 9 5 4
5
TT5 85
, 4-
pole
63
A
55 42 29 15 10 6 4 47 41 33 18 13 7 5
Uncorrected
Parallel-corrected
With electronic
ballast PCI
Lamp type
W 70 150 250 400 1000 2000 70 150 250 400 1000 2000 20 35 70 150
Capacitor capacitance
F --
--
--
--
--
--
12 20 33 35 95 148 --
--
--
--
5
TT5 80
, 2-
pole
20
A
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
Per NO/NC contact
10 5 3 3 1 0 2 1 0 0 0 0 9 6 5 4
5
TT5 82
, 4-
pole
25
A
12 7 4 3 1 0 12 7 4 4 1 1 9 6 5 4
5
TT5 83
, 4-
pole
25
A
12 7 4 3 1 0 3 1 1 0 0 0 9 6 5 4
5
TT5 84
, 4-
pole
40
A
23 12 7 6 2 1 18 11 6 6 2 1 18 11 10 8
5
TT5 85
, 4-
pole
63
A
32 18 10 9 3 1 25 15 9 8 3 2 20 13 12 10
© Siemens AG 2008