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92
Isolating and safety isolating <50 V transformers
Designed to meet the needs of users with specific VA ratings such as original equipment manufacturers
The terminals are designed to provide easy and quick connections
Transformers up to 160 VA can be clipped to
4
rail using accessory or directly fixed using screws through the easily accessible fixing points
Multiple fixing possibilities :
- clip to DIN rail using Cat. No. 0044 16 or 0428 99 (
≤
160 VA)
- screw directly on to Lina 12 . 5 or Lina 25 mounting plate (
≥
220 VA)
Recommended protection :
• for 40 and 63 VA : Type T fuses (5x20) time delay fuse to IEC 60127
• for >100 VA use MCB Type C
Pack
Cat. Nos.
Single phase
Safety isolating transformers
Primary : 230-400 V
Secondary : 12-24 V
Power in VA
Admissible
according to
instantaneous power
IEC/EN
at cos
ϕ
0·5
1
0428 40
40 VA
55
1
0428 41
63 VA
91
1
0428 42
100 VA
140
1
0428 43
160 VA
205
1
0428 44
220 VA
290
1
0428 45
310 VA
345
1
0428 47
630 VA
1 520
Primary : 230-400 V
Secondary : 24 V
Power in VA
Admissible
according to
instantaneous power
IEC/EN
at cos
ϕ
0·5
1
0428 55
40 VA
55
1
0428 56
63 VA
91
1
0428 57
100 VA
140
1
0428 58
160 VA
205
1
0428 59
220 VA
290
1
0428 60
310 VA
345
1
0428 61
450 VA
1 100
1
0428 62
630 VA
1 520
Safety isolating transformers
Primary : 230-400 V
Secondary : 24-48 V
Power in VA
Admissible
according to
instantaneous power
IEC/EN
at cos
ϕ
0·5
1
0428 70
40 VA
55
1
0428 71
63 VA
80
1
0428 72
100 VA
150
1
0428 73
160 VA
160
1
0428 74
220 VA
290
1
0428 75
310 VA
345
1
0428 77
630 VA
1 520
Accessories
Clips for fixing up to 160 VA
on to rail EN 60715
4
10
0044 16 Claw width 10 mm
Threaded hole for M4 screws
(Use two clips per transformer)
Mounting bracket
5
0428 99 DIN rail mounting bracket
Pack
Cat. Nos.
Single phase
Isolating transformers
Primary : 230-400 V
Secondary : 115 V
With centre tap
Power in VA
Admissible
according to
instantaneous power
IEC/EN
at cos 0·5
1
6423 62
63 VA
91
1
6423 63
100 VA
140
1
6423 64
160 VA
205
1
6423 65
220 VA
290
1
6423 66
310 VA
345
1
6423 68
630 VA
1 520
Isolating transformers
Primary : 230-400 V
Secondary : 115-230 V
Power in VA
Admissible
according to
instantaneous power
IEC/EN
at cos 0·5
1
0427 85
40 VA
55
1
0427 86
63 VA
91
1
0427 87
100 VA
140
1
0427 88
160 VA
205
1
0427 89
220 VA
290
1
0427 90
310 VA
345
1
0427 92
630 VA
1 520
Indice protection-1061s
Indice protection-1061s
Indice protection-1061s
006187-5342o.eps
Indice protection-1062.eps
Indice protection-1062.eps
0427 89
0427 92
0428 75
0428 41
supplied with connection strip
0428 99
Connection strip
supplied up to 450 VA
compact transformers
open type single phase
Technical information and dimensions
p. 93
Transformer protection
p. 95
Protection devices
p. 56-64
Modular transformers
p. 102