Cast Resin Dry Type Transformer
500kVA – 3150kVA | 6~35KV/400 V | Indoor Installation
TAILI Electric Cast Resin Dry Type Transformers are designed for indoor installation. Unlike oil-type transformers, they contain no insulating oil – eliminating fire risk and environmental contamination.
Applications:
•High-rise buildings & commercial complexes
•Airports, docks, and railway stations
•CNC machinery and industrial equipment
•Data centers and local lighting
Technical Highlights



High Temperature Resistant Coil
High Performance Core
Cross Flow Cooling Fan
Temperature resistance up to 150°C. High quality insulation provides excellent electrical insulation and resists aging. Extends service life and ensures reliable operation in tough conditions.
High-permeability materials reduce excitation current and size. Low-loss design cuts energy use. Low noise suits quiet areas. Excellent thermal stability allows wide-temperature operation.
Installed adjacent to windings. Blades direct air across a wide heat-dissipation area. Accelerates air movement, quickly removes heat, prevents overheating, and enhances reliability.
Features
1.Safe, fireproof, pollution-free, can be run directly in the load center.
2.Adopt domestic advanced technology, high mechanical strength, strong short-circuit resistance, small partial discharge, good thermal stability, high reliability and long service life.
3. Low loss, low noise, obvious energy-saving effect, maintenance-free.
4. Good heat dissipation performance, strong overload capacity, and can increase capacity operation when forced air cooling.
5. Good moisture-proof performance, adapt to high humidity and other harsh environment operation.
6. It can be equipped with perfect temperature detection and protection system. Adopting intelligent signal temperature control system, it can automatically detect and display the respective working temperature of three-phase winding, and automatically start and stop the fan, and have function settings such as alarm and tripping.
7. Small volume, light weight, occupying less space and low installation cost.
Certifications

Specification

Customization Service
Need specific voltage, capacity, or protection class? Contact us. Our team will conduct on-site surveys to identify your application scenario (power/railway/mining), technical parameters, and environmental requirements (temperature/humidity/indoor) – then deliver a tailored solution.
Rated | Voltage Combination | Vector | No-load | Load loss (W) | No-load | ||||
High | Tap | Low | |||||||
130°C(B) | 155°C(F) | 180°C(H) | |||||||
100°C | 120°C | 145°C | |||||||
50 | 6~35 | ±2X2.5 | 0.4 | Dyn11 | 340 | 1160 | 1230 | 1310 | 2.0 |
100 | 540 | 1870 | 1990 | 2130 | 1.8 | ||||
160 | 670 | 2330 | 2470 | 2640 | 1.5 | ||||
200 | 730 | 2770 | 2940 | 3140 | 1.5 | ||||
250 | 840 | 3220 | 3420 | 3660 | 1.3 | ||||
315 | 970 | 3850 | 4080 | 4360 | 1.3 | ||||
400 | 1150 | 4650 | 4840 | 5180 | 1.1 | ||||
500 | 1350 | 5460 | 5790 | 6190 | 1.1 | ||||
630 | 1530 | 6450 | 6840 | 7320 | 1.0 | ||||
800 | 1750 | 7790 | 8260 | 8840 | 1.0 | ||||
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 | ||||



Packaging & Shipping



Company Profile

TAILI ELECTRIC CO.,LTD Professional Manufacturer of Transformers, Switchgears & Vacuum Circuit Breakers

TAILI ELECTRIC CO., LTD.
Founded in 1988 | Over 35 years of expertise
We specialize in
•Dry type transformers
•Oil-immersed transformers
•Compact substations
•Switchgears
•Vacuum circuit breakers
Application:
Power grids, railways, mining, factories, commercial buildings, and residential communities.
After Sales Service



Professional Technical Support
Comprehensive After-sales Guarantee
Customized Training and Maintenance
We provide 7×24-hour technical consulting services, with a professional technical team offering remote guidance for product installation, commissioning, operation and maintenance. If on-site problems occur, engineers can be arranged to provide cross-border on-site assistance to quickly resolve technical issues.
All products come with a standardized warranty service. Free repair or replacement of parts is available for non-human damage during the warranty period. We also offer extended warranty packages to meet customers' long-term quality assurance needs for usage.
According to customers' actual operational needs, we customize special training courses (online ) for product use and maintenance, helping customer teams master equipment operation and maintenance skills. Regular equipment inspection services are also provided to identify potential faults in advance and ensure stable equipment operation.
Exhibitions


ATTENTION
Item | Details |
Payment Term | T/T, 30% deposit + 70% balance against BL copy |
Delivery Time | 15–20 working days |
Packaging | Strong plywood case |
Warranty | 24 months from BL date |
Material Option | Copper or aluminum (copper recommended for long-term performance) |
OEM Service | Available for large quantities (custom branding, design, packaging) |
FAQ
Q1: Are you a manufacturer or trading company?
A: We are a manufacturer. We design customized products according to different country standards and produce high-quality transformers, switchgears, and power substations. We also provide relevant accessories and components with guaranteed quality.
Q2: How does your factory handle quality control?
A: All products are 100% checked and tested before delivery. We have an inspection team that can conduct online video inspections with customers. Test reports and videos are available upon request.
Q3: When can I get a price quote?
A: For standard products, we quote within 1 hour after receiving your inquiry. For customized products requiring special design, we provide a detailed quote within 24 hours.
Q4: Can you manage delivery to my country under DDP or DAP terms?
A: Yes. We work with our own logistics partners to provide competitive shipping solutions, ensuring punctual delivery and lower costs.
Q5: What is your product warranty?
A: Each product comes with a 24-month quality warranty under normal use conditions. Extended warranty packages are also available.
Q6: What certificates do you have?
A: Our products have CE, CCC, and CQC certificates. Other certifications (such as ISO,SGS) can be arranged upon request.
Q7: What payment methods do you accept?
A: T/T (bank transfer) and L/C (letter of credit) are both acceptable.


















