S D Engineering

We “S D Engineering” are a Wholesaler, Retailer and Service Provider of  VCB Spare Parts, Rotary Switch, Testing Services, Power Pack, Servo Stabilizer, Gic Timer, etc. We direct all our activities to cater the expectations of customers by providing them with excellent quality products as per their gratification. Moreover, we follow moral business policies and crystal pure transparency in all our transactions to keep healthy relations with the customers.

Recommended acceptable values
“Resistances in the 1 ohm to 5 ohm range are generally found suitable for industrial plant substations and buildings and large
commercial installations.”
Generally, we recommend a design goal of a resistance-to-ground less than 5 ohms for most installations.  For substations or sites with sensitive electronics, we recommend a design goal of a resistance-to-ground of less than 1 ohm.

The Transformer Oil Filtration machine works on the principle of filter out the impurities through stage-wise filtration, water, dissolved gases, acetylene, hydrogen, and other gases through vacuum extraction and, acid removal through the ion exchange principle.

Thermography for LT Panels, HT Panels and Switchyard Equipment.
In Thermography Panels and equipment hots point found.
Hot point found with temperature range with minimum and maximum hot points.
It help us in avoide flash or buring in panels and equipments.

We are engaged in offering ACB Panels Servicing and Testing Work to our clients. Our range of all products is widely appreciated by our clients.

VCB Testing Service :-

1. CRM - Contact resistance test.
2. Closing and triping timming test
3. Insulation resistance test.
4. High-voltage test for VI.
5. COila dn Motor resistance.