Model:SC(B)30-6
The dry-type transformer consists of an iron core composed of silicon steel sheets and a coil cast with epoxy resin. An insulating cylinder is placed between the high and low coils to increase electrical insulation, and the coils are supported and restrained by a pad.
Because epoxy resin is flame retardant, flame retardant, self-extinguishing solid insulating material, that is, safe and clean. With oil-free, inflammable, low operating loss, outstanding disaster prevention ability, it is widely used in high-rise buildings, airports, wharfs, power plants, residential areas or complete substations and other places.
Resin-insulated dry-type transformers are safe, non-flammable, fireproof, and pollution-free. It can be directly installed in the load center, maintenance-free, easy to install, low overall operating cost, low loss, good moisture-proof performance, can operate normally under 100% humidity, and can be put into operation after shutdown without pre-drying. Low partial discharge, low noise, strong heat dissipation capacity, 120% rated load operation under forced air cooling. Equipped with a complete temperature protection and control system, it provides a reliable guarantee for the safe operation of the transformer with high reliability.
Product features
7. Small volume, lightweight, stable structure, strong lightning shock resistance, high mechanical strength, temperature change resistance, anti-sudden short circuit ability
Product Details
Technical Parameters
Rated capacity(KVA) | Voltage Combination and tap range | connection of transformer winding |
No-load loss (w) |
Load loss (W) | No-load current (%) | Short circuit impedance (%) | ||
High voltage(KV) | High voltage taps range (%) | Low voltage(KV) | ||||||
30 50 80 100 125 160 200 250 315 400 500 630 630 800 1000 1250 1600 2000 2500 |
6 6.6 6.6 10 10.5 11 |
±5% ±2x2.5% |
0.4 |
Dyn11 |
130 190 260 280 330 380 435 505 615 685 810 940 910 1065 1240 1460 1715 2135 2520 |
710 1000 1380 1570 1850 2130 2530 2760 3470 3990 4880 5880 5960 6960 8130 9690 11730 14450 17170 |
2.6 2.2 2.2 2 1.8 1.8 1.6 1.6 1.4 1.4 1.4 1.2 1.2 1.2 1.1 1.1 1.1 1.0 1.0 |
4 4 4 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 |
Packaging & Shipping
Packaging
Shipping
By sea,Ninbo port ,shanghai port.