400kVA DryTypeTransformer
1. Energy Efficient: Low loss design ensures significant energy savings and cost efficiency.
2. Flame Retardant & Explosion-Proof: Safe, pollution-free, and maintenance-free, reducing expenses and enabling installation near load centers.
3. Low Noise: Optimized design and high magnetic conductivity materials effectively lower noise levels.
4. Strong Overload Capability: F-class rating ensures excellent heat resistance and reliable performance under overloading.
5. Easy Maintenance: Oil-free design allows for re-energization after long-term shutdown, simplifying upkeep.
6. Durable Enclosure: Robust casing with excellent heat dissipation and flexible wiring configurations.
Product Details
The SCB18-400kVA Dry Transformer is a highly reliable, safe, and efficient solution designed for power distribution without the use of transformer oil. This makes it particularly suitable for indoor installations and environmentally sensitive applications, where safety, efficiency, and minimal maintenance are essential.
Key Features
Safe and Flame Retardant: This transformer is designed to be pollution-free and explosion-proof, ensuring maximum safety in operation. With a high flame-retardant rating, it provides enhanced protection against fire hazards, making it a secure choice for environments with strict safety requirements.
Energy Efficiency: The SCB18-400kVA is engineered for low energy losses, reduced noise levels, and controlled temperature rise, ensuring optimal performance. These features result in significant energy savings, making it a cost-effective and environmentally friendly solution for power distribution.
Strong Overload Capacity: Equipped with F-class insulation, the SCB18-400kVA offers excellent heat resistance. It is capable of handling heavy loads reliably, providing robust performance even during periods of high demand or overload, ensuring consistent power supply without compromising on safety or efficiency.
Moisture and Dust Resistance: The transformer’s coils are designed to resist moisture and dust, which enhances its long-term reliability and mechanical strength. This makes it suitable for use in a variety of challenging environments, including industrial sites or areas with high levels of humidity or airborne particles.
Low Maintenance: The oil-free design of the SCB18-400kVA significantly reduces the need for regular maintenance, helping to cut costs and minimize downtime. It can also be re-energized after long-term shutdowns with little to no maintenance, ensuring a quick return to operation.
Durable Construction: Featuring epoxy resin-cast windings, the SCB18-400kVA transformer offers exceptional short-circuit resistance, impact toughness, and excellent lightning impulse performance. This durable construction ensures the transformer will withstand harsh conditions and continue to operate reliably over time.
Applications
The SCB18-400kVA Dry Transformer is ideal for a variety of applications that require safe, reliable, and low-maintenance power distribution. Typical uses include:
Industrial Plants: Perfect for manufacturing facilities and heavy industries that need a continuous and stable power supply for machinery and equipment.
Commercial Buildings: Suitable for office buildings, shopping centers, and other commercial properties, where efficient energy distribution and minimal maintenance are critical.
Schools and Hospitals: The SCB18-400kVA transformer is an excellent choice for educational institutions and healthcare facilities, providing safe and reliable power while reducing the need for ongoing maintenance.
Other Locations: This transformer can also be used in a range of other applications, such as residential complexes, public infrastructure, and anywhere a robust, energy-efficient, and low-maintenance transformer solution is required.
Specifications
*Technical Data for 10KV Three Phase Oil-Immersed Distribution Transformer
Rated Power (KVA) | High Voltage (KV) | Low Voltage (KV) | Vector Group | Short Circuit Dependence(%) | Loss(W) | No Load Current(%) | |
No-load Loss | Load Loss(W) | ||||||
30 | 4.16 12.47 13.2 13.8 24.94 34.5 | 0.208 0.4 0.6 | Dyn11 Yyn0 | 4 | 100 | 600 | 2.1 |
50 | 130 | 870 | 2 | ||||
63 | 150 | 1040 | 1.9 | ||||
80 | 180 | 1250 | 1.8 | ||||
100 | 120 | 1500 | 1.6 | ||||
125 | 240 | 1800 | 1.5 | ||||
160 | 280 | 2200 | 1.4 | ||||
200 | 340 | 2600 | 1.2 | ||||
250 | 400 | 3050 | 1.2 | ||||
315 | 480 | 3650 | 1.1 | ||||
400 | 570 | 4300 | 1 | ||||
500 | 680 | 5150 | 1 | ||||
630 | 4.5 | 810 | 6200 | 0.9 | |||
800 | 980 | 7500 | 0.8 | ||||
1000 | 1150 | 10300 | 0.7 | ||||
1250 | 1360 | 12000 | 0.6 | ||||
1600 | 1640 | 14500 | 0.6 | ||||
2000 | 5 | 1940 | 17400 | 0.6 | |||
2500 | 2300 | 20200 | 0.5 | ||||
*20kV Epoxy-resin Insulation Dry-type Transformer
Rated Power (KVA) | Voltage Combined |
Vector No-load Group Loss(kw) | Under different insulation heat-resisting rank load loss(W) |
No-load Current (%) |
Short Circuit mpedance (%) | |||||
HV(KV) | High Pressurd Tapping | LV(KV) | 130℃(B) (100℃) | 155℃(B) (120℃) | 180℃(B) (145℃) | |||||
50 | 20 | ±2x1.25% ±5% | 0.4 | 340 | 1160 | 1230 | 1310 | 2 | 6.0 | |
100 | 540 | 1870 | 1990 | 2130 | 1.8 | |||||
160 | 670 | 2330 | 2470 | 2640 | 1.6 | |||||
200 | 730 | 2770 | 2940 | 3140 | 1.6 | |||||
250 | 840 | 3220 | 3420 | 3660 | 1.3 | |||||
315 | 970 | 3850 | 4080 | 4360 | 1.3 | |||||
400 | 1150 | 4650 | 4840 | 5180 | 1.1 | |||||
500 | Dynl1 Yyn0 | 1350 | 5460 | 5790 | 6190 | 1.1 | ||||
630 | 1530 | 6450 | 6840 | 7320 | 1 | |||||
800 | 1750 | 7790 | 8260 | 8B40 | 1 | |||||
1000 | 2070 | 9220 | 9780 | 10400 | 0.85 | |||||
1250 | 2380 | 10800 | 11500 | 12300 | 0.85 | |||||
1600 | 2790 | 13000 | 13800 | 14800 | 0.85 | |||||
2000 | 3240 | 15400 | 16300 | 17500 | 0.7 | |||||
2500 | 3870 | 18200 | 19300 | 20700 | 0.7 | |||||
