Audited Supplier
Projects | Parameters |
Rated Capacity | 5/10/15/20/25/30/50/63/80/100/125/160/200 kVA |
High voltage | 6/6.3/10/10.5/11 KV |
Low voltage | 0.23 KV |
Connection symbol | Li0 / Li6 |
Impedance voltage | 3.5% |
Tapping range of high-voltage | ±5% ± 2 ×2.5% |
No-load Loss | 40/45/53/62/70/80/120/135/160/190/220/260 W |
Load Loss | 215/235/315/405/480/560/855/1020/1260/1485/1755/2050 W |
No-load current(%) | 3.2%/2.8%/2.3%/2.1%/2%/1.9%/1.8%/1.6% |
Reliable Structure
Based on the traditional structure and mature technology, our company has made many improvements, such as:
1) Spiral coil with longitudinal oil passage, better internal heat dissipation;
2) Improved the effective support of the coil end surface, and the ability to resist short-circuit current is stronger;
3) The new hoisting structure and body positioning structure are adopted to ensure more reliable in long-distance transportation and operation;
4) We have many unique and reliable structures to serve you; 5) Selecting a transformer with a higher performance level will have a higher level of technical content.
Excellent Materials
1) Oxygen-free copper wire with lower resistivity is selected, and after a series of additional surface treatments, it is smoother and free of burrs and sharp corners, making the load loss of the transformer lower and the electrical performance more reliable.
2) Select high-quality silicon steel sheets. With the improvement of performance level, use silicon steel sheets with lower unit loss to make the transformer no-load loss lower.
3) Select high-quality laminated wood insulation parts, never crack, even under the action of short-circuit current, the wire will not move.
4) Transformer oil after deep filtration is selected. The lower water, gas and impurity levels make the transformer work more reliable.
5) Select high-quality rubber sealing materials to effectively prevent aging and prevent leakage.
6) All raw materials have passed the quality inspection, and all raw material manufacturers have undergone strict review in accordance with the national standard ISO9000.
Transformer normal use conditions The altitude does not exceed 1000m; Ambient temperature: Maximum temperature +40ºC The average temperature of the hottest month is +30°C The highest annual average temperature +20ºC Outdoor minimum temperature -25ºC Transformer special use conditions The altitude exceeds 1000m; Ambient temperature: Maximum temperature +40ºC Minimum temperature -25ºC (Specify when ordering)
OEM Services
1. Logo
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
2. Label
Please offer us your own model numbers.
3. Manual
Please offer us the finished manual file that can be printed directly.
Lead Time
1.Sample orders will be delivered from our factory within 3-5 working days.
2.General orders will be delivered from our factory within 7-15 working days.
3.Large orders will be delivered from our factory within 45 working days at most.
Shipment
1.By EMS,DHL,FedEx,TNT,UPS or other Express.
2.By our forwarding agent(by Air or by Sea).
3.By your own forwarding agent.
4.By domestic forwarding agents to any city in China.
Our Company
YUEQING SHUNTONG IMP&EXP CO.,LTD is one of subsidiary of SHUNTONG ELECTRIC CO.,LTD , focus on import and export business.
SHUNTONG ELECTRIC CO.,LTD is a large new technical professional manufactor on security products such as warning lights, siren ,audible visual alarm, voltage stabilize & regulator and so on. It is one of the member of China Supply Institute , the member of professional institute of "Household AC automatic voltage regulator"
After so many years of developing and management , now Shuntong has become one of the best enterprises with quickly growing up in security field. The products are widely exported to over 50 countries . We hold a good share in market because of the good quality and services . we won a perfect reputation from users.
Shuntong staff insist on studying and trying to promote market based on technology and continue to innovate the service for society .We emphasize technical management for fast evelopment.
Q 1.What's the payment term?
A. We accept TT,LC,Western Union,Paypal.
Q 2.What is the delivery time?
A. It depends on order quantity,usually it will take about 3-5 days for sample production.
Q 3.What's the package used for?
A. For the small capacity,will use carton,but for big capacity,we should use honeycomb carton and pallet or wooden case for protection.
Q 4.Would you accept to use our logo?
A.It's no problem,we accept OEM service.
Q 5.What's your production capacity for one month?
A. Our month capacity can reach near 500-3000pcs for the most of our model.
Q 6.Where is your market?
A. Our products are popular in Australia,South America,Philippines,Italy, America, Pakistan and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
Q 7. What kind of certificates you have?
A. Our company has ISO9001,CE, RoHS,SGS etc.
