Product Introduction
The 100 kVA epoxy resin cast dry type transformer was delivered to Georgia in 2022 for a national project. Transformers are used on the highway.
The rated power of the dry type transformer is 100 kVA with AN cooling, the primary voltage is 0.69 kV and secondary voltage is 0.4kV with delta star connection.
Cast resin technology provides excellent insulation and environmental protection, this together with the foil winding technology inside the resin offers the ultimate dry type transformer in terms of dielectric performance and short circuit withstand ability and ensures long term reliability for both distribution and special applications. cast resin transformers can be supplied with either aluminum or copper windings together with possibility of class F or class H insulation system, they can be designed to in-door or out-door installation with different enclosures.
We ensure that each one of our delivered units has undergone rigorous full acceptance testing. We provide one-package service from consulting, quoting, manufacturing, installation, commissioning, training to after sale services, our products are now operating in more than 50 counties in the world. We aim to be your most reliable supplier as well as your best partner in business!
Advantages
Fire resistant /Self-extinguishing(F1)
Environmental class(E2) and climatic class (C2)
From IP00-IP56 enclosure with AN, AF, ANAF or AFWF cooling
Maintenance free
Environmental friendly ,＞90% of material recyclable
Temperature control system
Built-in PT100 probes in 3 phase windings to detect the real-time temperature of windings and cycle display them in the digital screen.
Open circuit alarm and fault self-check alarm display and signal output.
3 stages automatically actions while the temperature reached to the set value, 1st stage the cooling fans start automatically, 2nd stage high temperature alarm,3rd stage over temperature trip.
Fans manual/auto control switch, timing start/stop, history data output.
4-20mA current output
RS485 Modbus communication protocol
Environment temperature measurement
Core temperature measurement
Scope of Supply
Product: resin cast dry type transformer
Voltage level: up to 35KV
Rating level: up to 20MVA
The transformer can be designed according to customer’s requirements
Technical Data Sheet
100 KVA Dry Type Transformer specifications and data sheet
| Delivered to | Georgia |
| Year | 2022 |
| Model | SGB-100kVA-0.69/0.4kV |
| Type | Resin cast dry type transformer |
| Standard | IEC60076 |
| Rated Power | 100 kVA |
| Frequency | 50 HZ |
| Phase | Three |
| Cooling Type | AN |
| Primary Voltage | 0.69 kV |
| Secondary Voltage | 0.4 kV |
| Winding Material | Aluminum |
| Vector Group | Dyn11 |
| Impedance | 4% |
| Tap Changer | NLTC |
| Tapping Range | N/A |
| No Load Loss | 450 W |
| On Load Loss | 1600 W |
| Accessories | Wheels, Supporting Insulator on primary side, Plug type HV terminal, Lifting eyes, Earthing bolts, Temperature controller, PT100 probe, CT |
| Remarks | N/A |
100kVA-0.69/0.4kV Transformer Drawing
100 kVA transformer diagram drawing and size.
100kVA-0.69/0.4kV Transformer Name Plate
Finished 100kVA-0.69/0.4kV Transformer
Dry Type Transformer Advantages:
1. No Fire Hazard
2. Safety for people and property
3. Outage customer costs
4. Ecological and Environmentally Friendly
5. Maintenance & Pollution Free
6. Suited for damp and/or contaminated
7. Excellent resistance to short circuit effect
8. Excellent capacity to support overload
9. Excellent performance toward seismic phenome
10. Saving Costs give lower installation related costs
11. Easy Installation
FAQ
1. What standard do you follow?
IEC 60076 standard, and all other major international standard such as ANSI, CSA, UL, etc.
2. What package do you have for transformers?
Standard package with welded iron frame packed with ply wood boxes.
3. How long can I receive my transformers?
The shipping time from our port (shanghai or Ningbo) to your port is range from one week to one month, depend on the distance.
