The image shows SCB Epoxy Resin Casting Dry-type Transformer. Final configuration, colour and attachments are confirmed at order stage — please request current photos before purchase.
SCB series epoxy resin casting dry-type transformer is applied to the three phase,50Hz power distribution system, used for the primary input and secondary outputof the grid, so as to realize the primary and secondary voltage transition. SCB series transform conform to the IEC 60076, GB/T10228, GB1094 and otherstandards at home and abroad.
Product Features
1. Cast with the imported H-class epoxyresin in the vacuum state (1~3mbar), the surface of coil is bright and beautiful.
2. High mechanical strength, strongresistance for the short-circuit, excellent moisture resistance, operated at 100% humidity
3. Do not need the preheating treatment before operation, also the drying treatment for the intermittent operation
4. Small dimension, light weight, nosplit, no moiré in the surface and low partial discharge
5. High insulation level, good performanceto withstand the lighting impulse
6. Free maintenance, good heat dissipationcapability, operated at the 150% rated load in the forced cooling air;installed at the load center directly because of the flame retardance,anti-explosion and no pollution
Product Highlights
1. Advanced technology – Introduce the HTTfrom Germany and Dupon technology from America, also the H class epoxy resinwith the padding technology and C class Nomex paper insulation material toimprove the operating reliability with the adoption of the low-temperature-rise designing scheme.
2. Low power loss – The iron core is madeof the high magnet conductive, cold-rolled no-direction silicon steel withadoption of the no-punching, 45°slanting butt seam welding, five stepping, foldingtechnology. It has the advantage of low loss, low noise and so on. The lossvalue at the no-load is 10% lower than that in the industry standard of SCB series,so it shows better energy-saving effect.
3. Little partial discharge energy – Thecoil adopts the vacuum pressure epoxy resin casting technology. It can changethe internal field intensity distribution through the reasonable selecting ofcoil structure. Combining the structural features of the epoxy resin molecule,the partial discharge energy is lower than that of the national standard. Itimproves the service life effectively and tops in the same-industry level.
4. High production capacity – Through thelong-term tackling of the technology problems and continuous improvement in theproduct design and R&D abilities, the capacity of one transformer can reach 25000KVA, the biggest capacity in China.
Why buyers in this range contact us
- 34 machines across 7 product groups in Electric Equipment
- Export packing, documentation and shipping arranged from Shanghai
- All inquiries answered within 24 hours, by email, WhatsApp or Skype
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General specification
| Item (Unit) | Data |
|---|---|
| Rated voltage (kV) | 35/10 |
| Rated power (kVA) | 800~25000 |
| Short-circuit impedance(%) (/) | 6~10 |
| Connection symbol (/) | Dyn11,YNd11 |
| Rated frequency (Hz) | 50 |
| Heat resistance grade (/) | F or H |
| Insulation level (kV) | LI170 AC70/LI75 AC35 |
| Partial discharge (PC) | < 5 |
| Sound level (dB(A)) | 48~68 |
Specifications are reproduced from the manufacturer's published data for this model; final configuration is confirmed on the quotation.
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