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Sz9 6-10kv Oil-Immersed Power Distribution with Dual-Winding on-Load-Tap-Changing
Sz9 6-10kv Oil-Immersed Power Distribution with Dual-Winding on-Load-Tap-Changing
Sz9 6-10kv Oil-Immersed Power Distribution with Dual-Winding on-Load-Tap-Changing
Sz9 6-10kv Oil-Immersed Power Distribution with Dual-Winding on-Load-Tap-Changing
Sz9 6-10kv Oil-Immersed Power Distribution with Dual-Winding on-Load-Tap-Changing
Sz9 6-10kv Oil-Immersed Power Distribution with Dual-Winding on-Load-Tap-Changing

Sz9 6-10kv Oil-Immersed Power Distribution with Dual-Winding on-Load-Tap-Changing

Min.Order: 5
Product origin: Wenzhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ 2756 ~ 2786

Description
STRUCTURE FEATURES
Iron core
The core is made of a cold-rolled silicon steel sheet with high magnetic conductivity grain orientation. The iron core is

a core type iron core with full inclined joints. The iron core column is a circular section of multi-level steps, and the iron yoke and the iron core are equal sections.

Winding
The winding adopts a corrugated oil duct, no paint dipping process, and binding with tightening belt; The windings are

concentric coils; The high-voltage winding has a tap corresponding to the tap voltage requirements, which is led to

the tap switch. The switch is installed on the box cover, and the tap voltage can be changed only after the power

supply is cut off.

Safety protection device
---Transformers in all capacity sections are equipped with pressure relief valves

---Gas relay with alarm and trip terminals can be installed according to user requirements.

Oil temperature measuring device
---All transformers are equipped with tube sockets of glass thermometer, which are set at the top of the oil tank and

extend into the oil for 120 ± 10mm

---10002000kva transformer is equipped with an outdoor signal thermometer.

Transformer oil tank
---The transformer oil tank is composed of the corrugated wall, the surface is sprayed with dust and the paint film is

firm. Corrugated heat sinks not only have a cooling function but also have a "breathing" function. The elasticity of

corrugated heat sink can compensate for the change of transformer oil volume caused by temperature rise and fall.

Therefore, the fully sealed transformer has no oil conservator, which reduces the overall height of the transformer

---When the transformer is sealed in the vacuum, the moisture is not completely removed. It can effectively prevent

oxygen and moisture from invading the transformer, resulting in the decline of transformer insulation performance

and the aging of transformer oil, and improve the reliability of transformer operation.

Working conditions

---The installation height shall not exceed 1000m above sea level

---Ambient temperature - 40 ºC ~ 40 ºC

Outline installation dimension
Rated capacityInstallation dimension(mm)
(kVA)LWHC1C2       
80027409702120820820
100030009902170820820
1250307010202190820820
1600315010602250820820
200027001100230010701070
250031202300236510701070
315032202350241010701070
400033002560249010701070
500033502750255010701070
630035802800308014751475
800037902610321014751475
1000038703220340014751475
1250039903260354014751475
1600043703480368014751475
2000048503050397014751475
2500054704000401014751475
3150059004450410014751475
COMPANY INTRODUCTION
•FAQ
Q 1. what are the payment terms? 
A. We accept LC, T/T, D/P, Western Union PayPal. If others, we can discuss.
Q 2. how's the delivery time?
A. usually it will take about 30 days after the order is confirmed.
Q 3. tell me the standard of the package?
A. For the small capacity, we will use a carton, but for the big capacity, we should use a strong wooden case for protection.
Q 4. Could you offer Form A or C/O? 
A. No problem. We can prepare relative documents to the origin affairs office or another office to apply for related certificates.
Q 5. Would you accept to use our logo?
A.If a good quantity, it is no problem to do OEM.
Q 6. We want to know month capacity. 
A. It depends on which model. For example for relay type capacity, month capacity can reach near 5000pcs/month while big capacity near 2000pcs/month.
Q 7. Where is your market?
A. Our products are popular in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation.
Q 8. what kind of certificates do you have?
A. Our company has already achieved ISO9001, and for products, we have CE, ISO9001, SGS, and so on.

Dear friends, we are your Reliable Voltage Stabilizer Partner!

We appreciate it if you leave detailed product information here or send an email to our mailbox:

It's our honor to relate with you!

We will feedback as soon as possible. Thanks very much.
 
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