Off- Load Distribution Transformer Manufacturer
We are an Off-Load Distribution Transformer manufacturer starting from 25 KVA to 2500 KVA under IS-1180:2014 (Part-1) and above 2500 KVA up-to 5000 KVA under IS-2026 of all voltage class.
- Designed for minimum 15 years with less maintenance and silent operation.
- Indoor/ Outdoor.
Features Of Off-Load Transformer
Type Indoor/ Outdoor.
Voltage Class 3.3, 6.6, 11, 22, 33 KV
Vector Group Dyn11 or other specified by customer
No. of phase 3 phases
Frequency 50/60 Hz
Tap Range ±10 %, +5% in 2.5% steps or as per requirement of customer.
Winding Material Copper with multiple paper covering
Applicable Standards IS-1180:2014 (Part-1), IS-2026, IEC 60076
Painting Epoxy or specified by customer
Maximum Total Losses Upto 11 KV Class Transformers As Per BIS-1180:2014(Part-1)
|Sr. No.||KVA||Impedance %||Maximum Total Loss (W) @ 75˚ Celsius|
|LEVEL 1||LEVEL 2||LEVEL 3|
Note: For Transformer having voltage class 22 Kv then permissible total loss shall not exceed by 5% of total loss as per above table and for 33 Kv Class permissible total loss shall not exceed by 7.5% of total loss as per above table.
Frequently Asked Questions.
A distribution transformer comprises zero moving parts, making its working a fairly simple process.
The transformer’s main body rooms two or more coils of insulating wires woven around a steel core. On the introduction of voltage to the Primary /Input coil, the core starts magnetizing. As a result of magnetization, the voltage gets transferred to the Secondary/Output coil. The turn ratio of both coils determines the change in levels of voltage and final distribution.
According to distribution transformer manufacturers, a step-down transformer is an ideal option for distribution purposes. Why? Because in the distribution network you need to change the high voltage low current from power generation plants/substations to a low voltage high current supply feasible for the usage by end consumers.