Low Voltage Transformer

About Low Voltage Transformer

'Voltamp's range of low voltage transformers comprise of Auto
Transformers, Double Wound / Isolation Transformers, Ultra High
Isolation Transformers and Custom Designed Transformers.

Voltamp Transformers are available in open, enclosed, oil cooled
models to suit the customers requirements. Insulation class can also
be selected by customers as per their requirements. Voltamp
transformers are manufactured conforming to I.S. 2026 and I.S.
11171.

Voltamp uses high permeability CRGO Cores and electrolytic copper
conductors and non hygroscopic insulating materials to ensure the
transformer conforms to the designed parameters.

SOME TYPICAL APPLICATIONS :

1) Control Panels and Test Benches

2) Furnace Control Transformers

3) Lighting Transformers

4) Mining Transformers

5) Motor Starting Auto Transformers

6) Rectifier Transformers

7) Safety Transformers.

Given below are the upper limits of current and voltage ratings of the
Transformers being offered at present.


                               Max. Voltage      Max. KV A


1) Auto Transformer                        1100            2500

2) D/W Isolation Transformer         1100            1250

3) Ultra Isolation Transformer        415             300


Air cooled transformers are available in open and enclosed models.
The enclosed models are supplied in sheet steel enclosures.
Louvering is provided for the dissipation of the generated heat. Small
transformers up to 10 KVA 1Ph can be provided with wall mounting
facility.

Oil cooled transformers are housed in M.S. tanks and provided with
adequate pressed steel radiators to ensure proper heat dissipation. Oil
cooled units are available with standard accessories viz.: oil level
indicator, drainplug/drain valve, earth terminals, unidirectional C.I.
wheels, oil fill hole & terminal covers.