Basic Info.
Product Description
| Product Name | three phase mine explosion-proof dry-type transformer |
| Rated capacity | 2.5/5/10/15/20/30/50 KVA |
| Phase | 3 |
| Frequency | 50Hz |
| Primary voltage | 220/380/660/1140 V |
| Secondary voltage | 24/36/127/220/380/660/1140 V |
| Link group label | Yy0-D11 Dy11 Yy0 |
| Insulation class | F |
2. The contact surface between the box cover and the box edge meets the explosion-proof requirements; The box cover is made of steel plate, on which there are two cable sleeves. The inner surface of the outlet sleeve is placed with rubber washer. The cable passes through the rubber washer. After screwing out the coil, the cable can be pressed by the rubber washer to ensure sealing. The outer diameter of the selected cable must be closely matched with the rubber washer to ensure that the cable can be pressed and completely sealed;
3. The high voltage coil of KSG mining flameproof transformer can be connected into star connection or triangle connection. The corresponding power supply voltages are 380V and 220V, or 400V and 230V respectively. When changing connection, disconnect the transformer from the power supply, open the box cover and carry out it on the terminal board of the device body.
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.