
KBSGZy-/10(6) Mining Explosion-proof Dry Type Transformer
Function:
This series mining explosion-proof type transformer is applicable in underground coal mines of three-phase
indirect neutral-point earthling with explosive and dangerous gas (methane) and coal dust, and it is used to
change the power supply of 10kv, 6kv into low-voltage power supply of 3450(3300v), 1200(1140v), 693(660)v,
400(1380)v, which are required in the coal mine. When the dry type transformer is used alone as mining
explosion-proof dry type transformer, it can cut off lead-in wire of high-voltage power supply by pressing
emergency button in emergent situation.
Characteristics:
It realizes protection by cutting off high voltage side switch when fault like short, loss of phase, over temperature
in transformer of mobile substation or fault like overload, short-circuit, electric leakage, leakage lockout, over
voltage, under voltage etc in power distribution system happens.
Standard RS485/232 communication interface for high-low voltage switch.
Users can select high voltage load switch and low voltage vacuum feeder switch and equip them on high or low
voltage side of the transformer.
Technical Parameter:
Rated capacity(KVA): 50, 100, 200, 315, 500, 630, 800, 1000, 1250, 1600, 2000, 2500, 3150, 4000
Primary voltage: 10kV/6kv
Secondary voltage: 3450(3300)V, 1200(1140)V, 693(660)V, 400(380)V
Short-circuit impendance(%): 4, 4.5, 5, 5.5, 6
Our Best Service For You1. | Pre sale service |
a. | make technical solution |
b. | send quotation, technical data sheet and drawing |
c. | prepare power transmission plan, testing plan and shipment plan |
2. | In sale service |
a. | supervise the manufacturing schedule totally in accordance with the plan |
b. | send photos to customer during every manufacturing process(hold point) |
c. | inform the customer one week before testing. |
3. | After sale service |
a. | installation and commissioning, training the workers |
b. | quick response within 12 hours any time |
c. | provide 12 months guarantee period normally. |
FAQ For You1. Q: | What is your delivery time ? |
A: | Depend on the type of transformer. |
2. Q: | What is your payment term? |
A: | 30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it. |
3. Q: | What kind of standard you follow? |
A: | IEC, ANSI, CSA, GB, etc |
4. Q: | What kind of supporting documentation you can provide normally |
A: | Quotation, outline drawing, manufacturing plan, quality control plan testing plan, financial report, type test report(KEMA, CESI),reference list, etc |
5. Q: | What is your normal warranty period? |
A: | 12 months after transformer operation. |
6. Q: | Can u do installation and commission in user's site? |
A: | Yes, we can send our installation team to user's country for service. |
7. Q: | Do you have any experience in this kind of transformer? |
A: | Yes, we can provide reference list for check. |
Our advantages:Quality Assurance--From the very beginning, VILLE ensures quality in every step to achieve the best quality. Experience Sharing--With more than 30 years' experience in power industry, VILLE brings you an optimized solution. Global Service--Wherever you are, VILLE global network will support and provide you with value. Quick Response--In response to your needs without delay, VILLE knows the value of your time.Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!