VT Series

5 position three-phase regulators with auto-transformer in IP 55 container. The silentness during running is guaranteed by auto-transformers, as studies carried out on phase shutter regulators have not given appreciable results both as concerns reliability and as concerns induced noise


Model

VT 4000

VT 7000

VT 14000

rated power

1,1 kW

2,2 kW

5 kW

Workin power

2,8 A.

5 A.

10 A.

Overflow current

4 A.

7 A.

14 A.

Protection fuse

10Agl

16Agl

20Agl

Custom commutator

3 vie 6 pos.

3 vie 6 pos.

3 vie 6 pos.

1 st position output voltage

90 V.

90 V.

90 V.

2 nd position output voltage

140 V.

140 V.

140 V.

3 rd position output voltage

180 V.

180 V.

180 V.

4 th position output voltage

230 V.

230 V.

230 V.

5 th position output voltage

400 V.

400 V.

400 V.

Input

400 V.c.a.

400 V.c.a.

400 V.c.a.

Regulation system

AUTOTRASFORMATORE

AUTOTRASFORMATORE

AUTOTRASFORMATORE

Container

METALLIC

METALLIC

METALLIC

Protection rate

IP 55

IP 55

IP 55