Product introduction
Indoor Flameproof Epoxy Resin Cast Dry-type transformers are the core equipment of modern high-standard power distribution projects. Compared with traditional oil-immersed transformers, this epoxy resin cast dry-type transformer has the advantages of flame retardant and environmental protection, clean operation, and maintenance-free in the later stage. It is especially suitable for electric field scenarios with demanding fire protection requirements. The product adopts advanced vacuum casting technology, the coil is formed in one piece, the process accuracy is high, the insulation performance is excellent, and the partial discharge is extremely low. The equipment fully complies with the latest GB 20052 energy efficiency standards, and can build a safe, energy-saving and green power distribution system for industrial, commercial and infrastructure projects, and adapt to various high-end power projects.
Core advantages
The equipment is made of high-quality epoxy resin insulation material, which has the characteristics of non-combustible and self-extinguishing. No toxic fumes will be generated under extreme high temperature conditions, and fire hazards will be eliminated from the root cause. There is no need to set up separate fireproof compartments and oil storage equipment like traditional transformers. They can be installed directly in load centers such as shopping malls and basements, which greatly saves building space and effectively reduces project construction costs.
Vacuum integrated pouring, strong crack resistance and durability
Using imported resin formula and full vacuum pouring process, there are no air bubbles and no cavities after the coil is cured, and the overall structure is dense and strong, with high mechanical strength. It can effectively resist the cracking problems caused by the hot and cold expansion of the equipment, withstand frequent overload and short-circuit shocks, stable long-term operating conditions, and adapt to various complex operating environments.
Relying on fine manufacturing technology and high-quality insulation materials, the partial discharge of the product is controlled within 5pC, which is far better than the national standard of 10pC. With the high-permeability cold-rolled silicon steel sheet core and stepped joint process, the no-load and load loss are greatly reduced, the daily power consumption is lower, and the economic benefits of long-term operation are very considerable.
Intelligent temperature control + multi-level protection, wide adaptability
Standard intelligent temperature control system, real-time monitoring of three-phase winding temperature, with over-temperature alarm, tripping, automatic fan start and stop functions. In the forced air-cooled mode, the rated capacity of the equipment can be increased by 40%, which can easily cope with peak electricity consumption and emergency overload conditions. The body is compact and lightweight, with standard IP20 protection level and optional IP23 protection cover, which can be adapted to outdoor, humid, dusty and other industrial complex environments.
Main application scenarios
New energy power generation
Field use change and pooling change of photovoltaic power plants and wind power generation.
Commercial centers
Large shopping malls, supermarkets, hospitals, airports and other densely populated places.
Rail transit
Power lighting, ventilation and signal systems in subway and high-speed rail stations.
Industrial and data centers
Stable power supply for precision manufacturing, electronic factories, and server rooms.
Products Parameters
| Model Number | Rated Volume Quantity (KVA) |
Voltage Combination(KV) | Connecttion Group Label | No-load Loss (W) |
Load Loss (W) |
No-load Electricity (%) |
Short Circuit Resistance (%) |
||
| High Voltage | High Voltage Tap Range | Low Voltage | |||||||
| SCB12-M-30 | 30 | 6 6.3 10 10.5 |
±5% or ±2×2.5% |
0.4 | Dyn11 or Yyn0 |
150 | 710 | 2.0 | 4 |
| SCB12-M-50 | 50 | 215 | 1000 | 2.0 | 4 | ||||
| SCB12-M-80 | 80 | 295 | 1380 | 1.5 | 4 | ||||
| SCB12-M-100 | 100 | 320 | 1570 | 1.5 | 4 | ||||
| SCB12-M-125 | 125 | 375 | 1850 | 1.3 | 4 | ||||
| SCB12-M-160 | 160 | 430 | 2130 | 1.3 | 4 | ||||
| SCB12-M-200 | 200 | 495 | 2530 | 1.1 | 4 | ||||
| SCB12-M-250 | 250 | 575 | 2760 | 1.1 | 4 | ||||
| SCB12-M-315 | 315 | 705 | 3470 | 1.0 | 4 | ||||
| SCB12-M-400 | 400 | 785 | 3990 | 1.0 | 4 | ||||
| SCB12-M-500 | 500 | 930 | 4880 | 1.0 | 4 | ||||
| SCB12-M-630 | 630 | 1070 | 5880 | 0.85 | 4 | ||||
| SCB12-M-630 | 630 | 1040 | 5960 | 0.85 | 6 | ||||
| SCB12-M-800 | 800 | 1215 | 6960 | 0.85 | 6 | ||||
| SCB12-M-1000 | 1000 | 1415 | 8130 | 0.85 | 6 | ||||
| SCB12-M-1250 | 1250 | 1670 | 9690 | 0.85 | 6 | ||||
| SCB12-M-1600 | 1600 | 1960 | 11730 | 0.85 | 6 | ||||
| SCB12-M-2000 | 2000 | 2440 | 14450 | 0.7 | 6 | ||||
| SCB12-M-2500 | 2500 | 2880 | 17170 | 0.7 | 6 | ||||
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