20kV 630kVA Dry Type Distribution Transformer SC(B)18-NX1 Energy Efficiency Level 1
Price:
Negotiable
MOQ:
3
Delivery Time:
Negotiable
Brand:
GuangGao
Product Description
Product Overview
This high-performance epoxy resin cast dry-type distribution transformer represents the pinnacle of energy-efficient power distribution solutions. Designed for premium applications, it combines oil-free safety with advanced technical features to meet demanding operational requirements while enhancing long-term equipment value.
Technical Specifications
SC(B)18-NX1 Energy Efficiency Level 1 - 20kV Dry-Type Distribution Transformer
| Capacity (kVA) | Voltage Combination | H.V. Tapping Range | LV (kV) | Vector Group | No Load Loss (W) | Full Load Loss (W) | Short Circuit Impedance (%) |
|---|---|---|---|---|---|---|---|
| 50 | 20/22/24 | ±5%/±2×2.5% | 0.4 | Dyn11 Yyn0 | 219 | 1110 (F) / 1180 (H) | 6 |
| 100 | 20/22/24 | ±5%/±2×2.5% | 0.4 | Dyn11 Yyn0 | 348 | 1790 (F) / 1920 (H) | 6 |
| 160 | 20/22/24 | ±5%/±2×2.5% | 0.4 | Dyn11 Yyn0 | 432 | 2220 (F) / 2380 (H) | 6 |
| 200 | 20/22/24 | ±5%/±2×2.5% | 0.4 | Dyn11 Yyn0 | 470 | 2650 (F) / 2830 (H) | 6 |
| 250 | 20/22/24 | ±5%/±2×2.5% | 0.4 | Dyn11 Yyn0 | 542 | 3080 (F) / 3290 (H) | 6 |
| 315 | 20/22/24 | ±5%/±2×2.5% | 0.4 | Dyn11 Yyn0 | 626 | 3670 (F) / 3920 (H) | 6 |
| 400 | 20/22/24 | ±5%/±2×2.5% | 0.4 | Dyn11 Yyn0 | 742 | 4360 (F) / 4660 (H) | 6 |
| 500 | 20/22/24 | ±5%/±2×2.5% | 0.4 | Dyn11 Yyn0 | 872 | 5210 (F) / 5570 (H) | 6 |
| 630 | 20/22/24 | ±5%/±2×2.5% | 0.4 | Dyn11 Yyn0 | 985 | 6160 (F) / 6590 (H) | 6 |
Note: Specifications may be modified to enhance performance. Custom transformer configurations beyond listed specifications are available upon request.
Product Features
- Energy Efficiency Level 1 - Maximum power savings
- Epoxy resin cast construction for superior insulation
- Oil-free design ensuring enhanced safety and environmental compliance
- Advanced thermal management with F (120°C) and H (145°C) insulation classes
- Multiple voltage combinations and tapping ranges for flexible applications
Product Images
Manufacturing Excellence
Quality Certifications
Our power transformers hold CE, ISO, KEMA, and UL certifications with comprehensive test reports.
Company Profile
Guanggao Transformer is a professional manufacturer with nearly 25 years of export experience, producing single-phase, three-phase, dry-type, distribution, and high-voltage transformers (110 kV and above). We comply with IEEE/ANSI/UL/CSA and IEC standards.
Advanced Testing Facilities
- Modern laboratory with 3000kV lightning impulse testing device
- CA-21 moisture analyzer from Mitsubishi
- American Fluke Ti30 infrared image detector
- RM-3WE three-dimensional vibration testing equipment
- Recognized as National Power Transformer Energy Efficiency Testing Laboratory since 2011
Project Experience
We have successfully supplied transformers for National Olympic Security Power Project, National 851 project, Guangzhou Asian Games, and Guangzhou BRT systems. Our products are exported to Myanmar, Madagascar, Malaysia, and other countries, earning "Guanggao Brand" recognition as Guangdong Famous Brand and National Energy Efficiency Star Products.
Contact Information
Address: No. 15, Yunpu 1st Road, Yunpu Industrial Zone, Huangpu, Guangzhou, Guangdong, China
Telephone: (+86)-020-82505003
Email: ggelectric@gz-gg.com
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Guanggao High Voltage Electric Apparatus Co.,Ltd.
Location
No.15,Yunpu1st Road, Yunpu Industrial Zone Luogang Guangzhou, China
Contact Person
Liu