Control transformers 63 VA - 250 VA for rail mounting


Datasheet as PDF
Mounting designed for snap in rails TS 35


Control transformers for rail mountingControl transformers series circuit


Fields of application


Control transformers conform to IEC / EN 61558-2-2 for power supply in control circuits, distribution circuits, machines and so on, conform to  VDE 00113 / EN 60204,
Isolating transformers conform to IEC / EN 61558-2-4 for general purpose, e.g. safe isolation for devices conform to VDE 0700 / EN 60335,
Safety transformers conform to IEC / EN 61558-2-6 for general purpose with double or enlarged isolation and a max. voltage of 50 V, e.g. for safe isolation for devices conform to VDE 0805 / EN 60950.


Description


The requirements on control, safety and isolating transformers are redeemed. The inrush currents and the short circuit characteristics of these transformers are coordinated optimal for the use of motor circuit breakers with thermal and magnetic cutoff in the primary circuit. The international default voltages 230 V and 400 V conform to DIN IEC 60038 are available on the primary side. A voltage adaption of +- 15 V is also available. The transformers have a certain protection against humidity due to impregnation. The used terminals are touch proof conform to VBG 4. The mounting is done with mounting angles or via mounting rails like TS 35. Any mounting position is possible.


Table


Primary voltage

pri: 0 - 230 V - 400 V +-15 V

Order
number

Article

Type size

Power

Voltage
sec

Current
sec

Voltage
factor

Efficiency

Dimensions

Copper
weight

Total
weight

Data-
sheet

b

l

l1

l2

h1

f1

f2

f3

9908015

STEU 63/24

EI 84/29,5

63 VA

2 x 12 V

2,6 A

10 %

86 %

85

60

64

72

93

51,5

64

M4

0,30 kg

1,5 kg

PDF

9908025

STEU 100/24

EI 84/43,5

100 VA

2 x 12 V

4,2 A

7 %

86 %

85

74

76

86

93

63,5

64

M4

0,33 kg

2,1 kg

PDF

9908035

STEU 160/24

EI 96/45,7

160 VA

2 x 12 V

6,7 A

10 %

86 %

97

80

88

88

104

72,6

84

M5

0,57 kg

2,9 kg

PDF

9908045

STEU 250/24

EI 96/59,7

250 VA

2 x 12 V

10,4 A

7 %

86 %

97

94

105

102

104

89,8

84

M5

0,60 kg

3,6 kg

PDF

9908115

STEU 63/230

EI 84/29,5

63 VA

2 x 115 V

0,27 A

10 %

86 %

85

60

64

72

93

51,5

64

M4

0,30 kg

1,5 kg

PDF

9908125

STEU 100/230

EI 84/43,5

100 VA

2 x 115 V

0,43 A

7 %

86 %

85

74

76

86

93

63,5

64

M4

0,33 kg

2,1 kg

PDF

9908135

STEU 160/230

EI 86/45,7

160 VA

2 x 115 V

20,8 A

10 %

86 %

97

80

88

88

104

72,6

84

M5

0,57 kg

2,9 kg

PDF

9908145

STEU 250/230

EI 96/59,7

250 VA

2 x 115 V

1,09 A

7 %

86 %

97

94

105

102

104

89,8

84

M5

0,60 kg

3,6 kg

PDF

Technical changes and optimisation reserved. All details are guide values, variations are possible.

03/2012


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