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CUSTOM BUILT VOLTAGE TRANSFORMERS
FOR MEASUREMENT AND INSTRUMENTATION
Single and 3 phase options
Accuracy Classes 0.5, 1 and 3
To IEC 60044-2
Class E insulation system
Insulation system up to 1.1kV, frequency 50/60Hz
Ambient temperature range –5 deg C to +40 deg C
Maximum voltage 750V
TVT 30/1
A range of single and three phase voltage transformers (VT) for measuring and instrumentation.
The designs are low loss with accuracy Classes of 0.5 (0.5%) , 1 (1%) and 3 (3%) with 3 phase units wound with zero phase
angle shift.
Class E insulation is used on all types. Designs up to 750V can be produced.
For other VT requirements please contact our sales department.
Reference
Number of
VA
Accuracy
Equivalent
L
W
H
FC L
FC W
DIAM
Weight
phases
rating
(Class)
frame
(mm)
SVT 10/0.5
1 ph
10VA
0.5
SE 150
96
80
103
84
59
5
2.30
SVT 20/0.5
1 ph
20VA
0.5
SE 300
120
100
120
90
82
5
4.70
SVT 30/0.5
1 ph
30VA
0.5
SE 500
120
120
120
90
102
5
6.20
SVT 50/0.5
1 ph
50VA
0.5
SE 750
150
108
140
122
84
6
7.60
SVT 100/0.5
1 ph
100VA
0.5
SE 1000
150
125
140
122
101
6
9.80
SVT 20/1
1 ph
20VA
1
SE 200
96
90
103
84
69
5
2.80
SVT 30/1
1 ph
30VA
1
SE 300
120
100
120
90
82
5
4.70
SVT 50/1
1 ph
50VA
1
SE 500
120
120
120
90
102
5
6.20
SVT 100/1
1 ph
100VA
1
SE 750
150
108
140
122
84
6
7.60
SVT 150/1
1 ph
150VA
1
SE 1000
150
125
140
122
101
6
9.80
SVT 30/3
1 ph
30VA
3
SE 150
96
80
103
84
59
5
2.30
SVT 50/3
1 ph
50VA
3
SE 250
120
88
120
90
70
5
3.90
SVT 100/3
1 ph
100VA
3
SE 500
120
120
120
90
102
5
6.20
SVT 200/3
1 ph
200VA
3
SE 750
150
108
140
122
84
6
7.60
SVT 300/3
1 ph
300VA
3
SE 1000
150
125
140
122
101
6
9.80
Reference
Number of
VA
Accuracy
Equivalent
L
W
H
FC L
FC W
DIAM
Weight
phases
rating
(Class)
frame
(mm)
TVT 10/0.5
3 ph
10VA
0.5
TE 200
120
90
125
100
54
5
3
TVT 15/0.5
3ph
15VA
0.5
TE 350
150
100
150
125
50
5
4
TVT 20/0.5
3 ph
20VA
0.5
TE 500
150
115
150
125
65
5
6
TVT 30/0.5
3 ph
30VA
0.5
TE 650
180
120
190
150
60
6
8
TVT 50/0.5
3 ph
50VA
0.5
TE 900
180
140
190
150
80
6
10
TVT 100/0.5
3 ph
100VA
0.5
TE 1300
180
165
190
150
105
6
14
TVT 15/1
3 ph
15VA
1
TE 120
120
80
125
100
44
5
2
TVT 20/1
3 ph
20VA
1
TE 200
120
90
125
100
54
5
3
TVT 30/1
3 ph
30VA
1
TE 350
150
100
150
125
50
5
4
TVT 50/1
3 ph
50VA
1
TE 900
180
140
190
150
80
6
10
TVT 100/1
3 ph
100VA
1
TE 1300
180
165
190
150
105
6
14
TVT 30/3
3 ph
30VA
3
TE 120
120
80
125
100
44
5
2
TVT 50/3
3 ph
50VA
3
TE 200
120
90
125
100
54
5
3
TVT 100/3
3 ph
100VA
3
TE 350
150
100
150
125
50
5
4
Eastern Transformers and Equipment Ltd , Unit H1 Overland Business Park, Great Welnetham, Bury St Edmunds
Suffolk , England IP30 0UL. Tel 0044 (0) 1284 388033. Fax 386969. Web www.ete.co.uk . Email info@ete.co.uk
