ONAN Cooling Single Phase Pole Mounted Distribution Transformer 333kVA with Copper-Aluminum Windings
Single-phase pole-mounted distribution transformers are widely used in Western economies, Southeast Asia, and the Americas for efficient power distribution. These transformers feature copper-aluminum hybrid windings and are ideal for rural electrical grids, remote mountainous regions, agricultural applications, and lighting systems.
Key advantages include reduced low-voltage line lengths, minimized power losses, and enhanced power supply quality, making them particularly suitable for distributed energy source networks.
Single Phase Pole Mounted Transformer 10-333kVA CSP Type
| Rating (kVA) | No-Load Loss (W) | Full-Load Loss (W) | Oil Weight (kg) | Total Weight (kg) |
|---|---|---|---|---|
| 5 | 19 | 75 | 15 | 92 |
| 10 | 36 | 120 | 22 | 150 |
| 15 | 50 | 195 | 30 | 210 |
| 25 | 80 | 290 | 45 | 258 |
| 37.5 | 105 | 360 | 50 | 340 |
| 50 | 135 | 500 | 62 | 395 |
| 75 | 190 | 650 | 88 | 480 |
| 100 | 210 | 850 | 94 | 530 |
| 167 | 350 | 1410 | 138 | 680 |
| 250 | 500 | 2000 | 250 | 990 |
| 333 | 650 | 2500 | 300 | 1160 |
Voltage Combinations: H.V. 13800/7967, 13200/7620, 12470/7200, 11000/6350 with ±2x2.5% tapping range
L.V. Options: 120V, 240V, 480V, 120-240V, 240-480V
- Specifications may be updated for performance improvements
- Custom specifications available upon request
Guanggao Transformer brings over 25 years of export experience and advanced manufacturing capabilities to every product. Our facility includes:
- High-voltage test hall with 3000kV lightning impulse testing
- Advanced testing equipment including CA-21 moisture analyzer, infrared image detectors, and vibration analysis systems
- Compliance with IEEE/ANSI/UL/CSA and IEC standards
- National power transformer energy efficiency testing laboratory certification (2011)
Our transformers have been deployed in critical infrastructure projects including National Olympic Security Power, National 851 project, Guangzhou Asian Games, and Guangzhou BRT systems. These installations demonstrate proven reliability and safety in operation.
Guanggao Transformer products have earned prestigious certifications including Guangdong Famous Brand, National Energy Efficiency Star Products, and Guangdong Province Brand-Name Products.
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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Have questions about our products or want to discuss a custom order? Our team is ready to help you.