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Help CenterRailway Power Supply Outdoor Dry PT Transformer, 25kV 50Hz Configuration
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Jinhua Dika Electrical Equipment Co., Ltd., a reputable manufacturer with ISO9001 certification, proudly offers this high-performance Railway Power Supply Outdoor Dry PT Transformer designed for 25kV 50Hz configurations. With over a decade of experience and annual exports valued at US$1 Million - US$1.5 Million to markets like North America, Southeast Asia, and Europe, we deliver robust solutions that enhance railway power reliability. Engineered for demanding outdoor environments, this transformer ensures safety and efficiency, reducing downtime in critical infrastructure projects. As a trusted supplier shipping from ports including Shanghai and Tianjin, we provide tailored products backed by stringent quality control.
Our transformer excels with features like dry-type insulation for zero fire risk, weather-resistant construction for outdoor durability, and precise PT (Potential Transformer) functionality for accurate voltage monitoring. Key advantages include:
- High Efficiency: Minimizes energy loss with optimized core design.
- Low Maintenance: Dry-type technology eliminates oil leaks and reduces upkeep.
- Easy Installation: Compact and lightweight for straightforward mounting in railway settings.
- Enhanced Safety: Built-in thermal protection and flame-retardant materials.
Technical specifications ensure compatibility with global railway standards; here's a summary:
| Parameter | Value | Notes |
| Rated Voltage | 25kV | Primary input for railway systems |
| Frequency | 50Hz | Standard for global compatibility |
| Insulation Class | Class F/H | High thermal stability (customizable) |
| Temperature Rise | 80°C max | Ensures reliable operation in heat |
Clients benefit from reduced operational costs, extended lifespan up to 30 years, and compliance with railway safety norms. The PT function allows for real-time voltage measurement, preventing overloads and enhancing grid stability. Custom options like additional shielding or mounting accessories are available upon request to suit specific project needs.
Backed by our ISO9001-certified manufacturing in Jinhua, Zhejiang, and serving diverse markets from Oceania to Eastern Europe, we guarantee product reliability with a team of 11-50 skilled professionals. Our efficient logistics via ports like Guangzhou and Ningbo ensure timely delivery, minimizing project delays. Choose this transformer for a dependable, cost-effective solution—contact us today to discuss your requirements or request a quote for bulk orders.
Frequently Asked Questions (FAQ):
-
Q: What is a PT transformer used for in railways?
A: It serves as a Potential Transformer for precise voltage measurement and protection in railway power systems, ensuring safe operation by monitoring input levels. -
Q: Why choose a dry-type design for outdoor use?
A: Dry-type transformers eliminate fire hazards from oils, resist moisture and contaminants, and require minimal maintenance, making them ideal for harsh railway environments. -
Q: Are certifications like CE included?
A: This model is ISO9001 certified for quality; other standards may be optional based on regional requirements—inquire for specifics. -
Q: Can I customize the voltage or frequency?
A: Yes, variations in voltage (e.g., 20kV) or frequency (e.g., 60Hz) are customizable upon request to match local grid standards. -
Q: What is the typical installation process?
A: It involves simple mounting on poles or platforms using standard brackets, with wiring diagrams provided—suitable for quick deployment by trained personnel. -
Q: How long does delivery take from China?
A: Lead times range from 4-6 weeks via ports like Tianjin, depending on order volume and destination—express options are available. -
Q: What maintenance is required?
A: Routine inspections for dust and connections are recommended; the dry design reduces need for frequent servicing compared to oil-filled units. -
Q: Is warranty provided?
A: A standard 12-month warranty covers manufacturing defects, with extended support options for long-term projects.
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