630kVA Dry Transformer
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 SCB18-630kVA Dry Transformer is a high-performance, reliable, and safe power distribution solution. With an oil-free design, it is especially well-suited for indoor installations and environmentally sensitive applications, offering efficient and secure power management while minimizing environmental impact.
Key Features
Safe and Flame Retardant: This Transformer is designed to be pollution-free, explosion-proof, and features a high flame-retardant rating, ensuring safe operation in environments with stringent safety standards. It provides enhanced protection against fire hazards, making it ideal for use in high-risk areas.
Energy Efficiency: The SCB18-630kVA is engineered to operate with minimal losses, low noise, and controlled temperature rise. These features lead to significant energy savings, ensuring an environmentally friendly and cost-effective power distribution solution over time.
Strong Overload Capacity: The transformer is equipped with F-class insulation, which offers excellent heat resistance and the ability to handle heavy loads without compromising performance. It is engineered to perform reliably under high demand, making it suitable for peak-load conditions.
Moisture and Dust Resistance: The coils of the SCB18-630kVA are specifically designed to resist moisture and dust, ensuring long-term durability and high mechanical strength. This makes it ideal for use in industrial environments and areas where environmental contaminants are a concern.
Low Maintenance: Thanks to its oil-free design, this transformer requires minimal maintenance, reducing operational costs and downtime. Additionally, the SCB18-630kVA can be re-energized after prolonged shutdowns with minimal maintenance, ensuring quick restoration of power.
Durable Construction: The epoxy resin-cast windings of the SCB18-630kVA provide exceptional short-circuit resistance, impact toughness, and excellent performance under lightning impulses. These durable features ensure the transformer’s long-term reliability and operational stability.
Applications
The SCB18-630kVA Dry Transformer is suitable for a wide range of applications, especially where safety, reliability, and low-maintenance features are critical. Common applications include:
Industrial Plants: The transformer is ideal for heavy industries and manufacturing facilities that require consistent, stable power for machinery and equipment operations.
Commercial Buildings: Perfect for office buildings, retail spaces, and other commercial properties where energy efficiency and reliable power distribution are essential.
Schools and Hospitals: The SCB18-630kVA transformer is an excellent choice for educational institutions and healthcare facilities, where continuous power supply and safety are top priorities.
Other Locations: This transformer is also well-suited for use in residential complexes, public infrastructure, and other locations that need durable, energy-efficient, and low-maintenance power solutions.
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 |