Sz9 and Sfz9 Series Three-Phase on-Load-Tap-Changing Power Transformer of 35kv

Product Description

Product Description
SZ9 and SFZ9 Series Three-phase On-load-tap-changing
Power Transformer of 35kV
General
This kind of product is applied to power system of three-phase, 50Hz as well as
35kV and below, it is the main transformer equipment of medium and small-sized
transformer substation, supplies power distribution, power and illumination for
the industry and agriculture.
The company introduces domestic and overseas advanced technique, adopts the
latest material and optimizes design, which enables the product structure more
reasonable, and greatly improves the product electric strength, mechanical
strength and heat-sinking capability. S9 Series product has passed the shortcircuit test prepared by Wuhan High Voltage Research Institute and also the test
prepared by National Center for quality Supervision & Test of Transformer.
Structural Features
1. Iron core
The iron core is made of high quality cold rolled silicon steel sheet, adopts the
kinds of types like full-bias multi-step seam, no punched hole, winding iron core,
etc., besides, both stainless steel stay plate and epoxy glass belt are for clamping
it.
2. Coil
High quality enameled wire that is made of oxygen free copper or paper wrapped flat copper wire is used as conductor, the coils is provided kinds of types such as
drum type, spiral type, improved spiral type, continuous type and interleaved type.
3. Oil tank
The oil tank is of barrel type or shield type, the heat-sinking element is provided with corrugated plate or plated radiator.
The transformer has not been equipped with trolley, but there is a base that
accords with national standard rail gauge welded at the bottom of box for your convenience.
4. Safety protection device
According to national standard and users' requirements, the transformer may be
equipped with following safety protection devices: pressure relief valve, gas relay,
signal thermometer, oil purifier, oil conservator, oil sampling valve, etc.
Detailed Photos
Product Parameters
SZ9 and SFZ9 series three-phase on-load-tap-changing power transformer of 35kV
SZ9 series three-phase on-load-tap-changing power transformer of 10kV
Certifications
Workshop
Packaging & Shipping
OUR SERVICE:
1,Quick response in before sales period
2,Excellent service in production time
3,Reliable quality
4,Long period quality waranty
FAQ
1.Q: Are you manufacturer? A: Yes, we are manufacturer.
2.Q: Can I get guarantee of products? A: Yes, each product is 1 year quality warrantee under customer correct using the products.3.Q: How to buy it? What about the delivery? A: Please contact me by email or online, let me know your requirement, we will provide you professional solution. We have shipping agent can choosing the cheapest and fastest delivery. FOB,CIF, C&F, FCA or EXW, each is available to us
4.Q: How can I pay you? A: T/T and L/C
5.Q: What about the production? A: Produce time is 2~4weeks. 6.Q: Could you offer some spare parts? A: Yes, no problem.

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