630kVA/10KV Dry-type Voltage Regulating Distribution Transformer
Capacity: 630kVA
Delivery Year: 2020
Country: Germany
Key Advantages:
Environmentally Friendly: Oil-free design compliant with EU RoHS standards, eliminating fire risks—ideal for chemical plants and sensitive environments;
High Efficiency: Optimized winding layout achieves 98.5% efficiency, significantly reducing energy consumption;
Swift Delivery: Delivered and installed in only 8 weeks, meeting Germany’s urgent power-upgrade needs.
Have questions? GNEE sales representatives are available for live chat now
Send E-mail: sales@gneeelectric.com
Tel: +8615824687445
Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 630kva/10kv dry-type voltage regulating distribution transformer in China. If you're going to buy customized 630kva/10kv dry-type voltage regulating distribution transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
Products parameter
| Technical Parameter | |||||||||
| Model | Rated Capacity | Link Group Label | Voltage Combination (KV) | No-Load Loss | Load Loss(W) | No-Load Current | Short Circuit Impedance | ||
| (KVA) | High Pressure | Tap Range | Low Pressure | (W) | 120ºC(F) | (%) | (%) | ||
| SC-30/10-NX1 | 30 | Yyn0 or Dyn11 |
10 6.3 6 |
±5% ±2×2.5% or +3/-1×2.5 |
0.4 | 135 | 640 | 2 | 4 |
| SC-50/10-NX1 | 50 | 195 | 900 | 2 | 4 | ||||
| SC-80/10-NX1 | 80 | 265 | 1240 | 1.5 | 4 | ||||
| SC-100/10-NX1 | 100 | 290 | 1415 | 1.5 | 4 | ||||
| SC-125/10-NX1 | 125 | 340 | 1665 | 1.3 | 4 | ||||
| SC(B)-160/10-NX1 | 160 | 385 | 1915 | 1.3 | 4 | ||||
| SC(B)-200/10-NX1 | 200 | 445 | 2275 | 1.1 | 4 | ||||
| SC(B)-250/10-NX1 | 250 | 515 | 2485 | 1.1 | 4 | ||||
| SC(B)-315110-NX1 | 315 | 635 | 3125 | 1 | 4 | ||||
| SC(B)-400/10-NX1 | 400 | 705 | 3590 | 1 | 4 | ||||
| SC(B)-500/10-NX1 | 500 | 835 | 4390 | 1 | 4 | ||||
| SC(B)-630/10-NX1 | 630 | 965 | 5290 | 0.85 | 4 | ||||
| SC(B)-630/10-NX1 | 630 | 935 | 5365 | 0.85 | 6 | ||||
| SC(B)-800/10-NX1 | 800 | 1095 | 6265 | 0.85 | 6 | ||||
| SC(B)-1000/10-NX1 | 1000 | 1275 | 7315 | 0.85 | 6 | ||||
| SC(B)-1250110-NX1 | 1250 | 1505 | 8720 | 0.85 | 6 | ||||
| SC(B)-1600/10-NX1 | 1600 | 1765 | 10555 | 0.85 | 6 | ||||
| SC(B)-2000/10-NX1 | 2000 | 2195 | 13005 | 0.7 | 6 | ||||
| SC(B)-2500/10-NX1 | 2500 | 2590 | 15455 | 0.7 | 6 | ||||
Product Features of Dry-type Voltage Regulating Distribution Transformer
This dry type electrical transformers employs fully sealed epoxy resin casting technology, offering these core advantages:
High Stability:
Core and windings treated with vacuum impregnation to minimize partial discharge, ensuring long-term reliability at 630kVA capacity;
Intelligent Voltage Regulation:
As a Dry-type Voltage Regulating Distribution Transformer, it features real-time voltage monitoring and ±8% no-load voltage adjustment for stable output;
Space-saving Design:
The voltage regulating power transformer's modular structure saves 30% space, fitting compact distribution rooms;
Low Noise:
Multi-stage cooling fans and optimized airflow ensure operation under 55dB-suitable for commercial and industrial settings.
Advantages vs. Oil-immersed Transformers
Compared to oil-immersed transformers, dry type electrical transformers excel in safety and cost-efficiency:
No Pollution Risk: The Dry-type Voltage Regulating Distribution Transformer is oil-free, eliminating leakage hazards and meeting global environmental regulations;
Fireproof Reliability: Epoxy material achieves F-class (155°C) fire resistance, unlike oil-immersed units prone to combustion in high-temperature conditions;
Low Maintenance Costs: Voltage regulating power transformer requires no oil replacement or level checks, reducing operational expenses by ~40%;
Extreme Temperature Adaptability: Operates between -30°C to +55°C-oil-immersed models may fail in freezing conditions due to oil solidification.
Common Faults and Solutions
| Fault Phenomenon | Possible Causes | Solutions |
|---|---|---|
| Abnormally High Temperature | Faulty cooling fans or winding short circuit | Inspect fan motors, clean dust; test winding insulation |
| Voltage Regulation Failure | Loose connections in control circuit board | Power off, reseat cables; update firmware |
| Partial Discharge Noise | Epoxy cracks or humidity exceedance | Locate discharge points via thermal imaging; dry and reseal |
This Dry-type Voltage Regulating Distribution Transformer combines safety, efficiency, and low maintenance, making it ideal for industrial applications requiring fire resistance, space savings, and environmental compliance.
Why choose us?
GNEE Group:
Global Transformer Supply Chain Integration Expert (2008 - Present)
Founded in 2008, GNEE Group has undergone fifteen years of deep industry cultivation, successfully transforming from a regional trader to a global supply chain management expert. As a pioneer in the integration of the steel industry chain, the group has established a full-cycle value system that spans raw material procurement, production coordination, logistics optimization, and terminal services, setting an innovative operational benchmark in the global transformer distribution sector. In the era of Industry 4.0, GNEE Group is accelerating towards its goal of becoming a global integrator oftransformer industry value through digital restructuring and green supply chain construction.
SGS certification certificate
Production environment
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