11KV Oil-immersed Distribution Transformers 30-2500kVA

  Product Description 1.Pictures Of  Distribution Transformer 2.Descriptions Of  Distribution Transformer

distribution transformer  oil immersed distribution transformer  electric transformer
1	The performance of our S9 S10 S11 series 20kV and 35kV three-phase oil-immersed transformer conform to the standard of GB 1094-1996 “Power Transformer “ and GB/T6451-2008 “Technical Parameter and requirements of Three-phase Oil-immersed Power Transformer”.
2	The iron core is made of quality cold –rolled silicon steel sheet , and the coil is made of quality oxygen-free copper, featuring good outlook and safe running.
3	The products are widely used in power transmission and distribution of industrial and agricultural power networks.
4	Iron core is made of cold-rolled silicon-steel sheet with high conduction of magnetism and adopts pulling-plank structure,  so that its magnetic route is short, losses and noise level is low;
5	Compress wire is adopted for winding so losses are low and have good ability withstand short-circuit;
6	Its active part adopts special pressing method which could ensure reliable axial pressure;
7	The oil tank is bell type with the structure of full folding plate type, having an excellent exterior and easy for maintenance;
8	Reliability: All in-service product have no damages or oil leakage occurred;
9	Oil tank with various kinds of structure and good appearance.

you may like 3. More Products To Choose          power transformer                  oil immersed transformer            furnace transformer        power transformer     Pad-mounted Transformer           dry type transformer           distribution transformer         transformer substation      4. Product Structure Diagram And Quality Control   Technical Parameters 5.Technical Parameters Of Product Main Technical Parameters for 10kV Level SZ9-M, SZ10-M, SZ11-M Series                 Three-phase full sealed on-load-tap-changing distribution transformer: 

Rated power (kVA)	High Voltage (kV)	H.V Tap range	Low Voltage (kV)	Connection Symbol	Short-Circuit Impedance (%)	No-load Loss (W)			On-Load Loss (W)			No-load Current (%)
						9 Type	10 Type	11 Type	9 Type	10 Type	11 Type
200	6 6.3 10	±4×2.5%	0.4	Yyn0 Dyn11	4	480	430	380	3060	2910	2910	1.5
250						560	500	450	3600	3420	3420	1.4
315						670	600	540	4320	4100	4100	1.4
400						800	720	640	5220	4960	4960	1.3
500						960	860	770	6210	5900	5900	1.2
630					4.5	1200	1080	960	7650	7270	7270	1.1
800						1400	1260	1120	9360	8890	8890	1
1000						1700	1530	1360	10980	10430	10430	1
1250						1950	1760	1560	13050	12400	12400	0.9
1600						2400	2160	1920	15570	14790	14790	0.8
2000					5	2830	2550	2260	18850	17910	17910	0.7
2500						3350	3020	2680	21000	19950	19950	0.7

6.Certifications And Workshop Of Product 7.Function And Features Of Product

Distribution Transformer
1)Low loss	4)High efficiency	7)Pretty outline and compact structure
2)Low noise	5)Easy maintenance	8)100% guaranteed no leakage
3)Operation reliability	6)Low partial discharge	9)Strong mechanical strength and short-circuit with

8.Installation And Packing Of Product   Our Services 9. Our Best Service For You

1.	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 testinng.
3.	After sale service
a.	installation and commissioning, training the workers
b.	quick response within 12 hours any time
c.	provide 12 months gurantee period normally.

  Company Information 1.Our Company And Customers 2.Welcome To Contact Us   FAQ 3.FAQ For You

1. 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 starndard 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 wanrranty period?
A:	12 months after transformer operation.
6. Q:	Can u do installation and commissioningin 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.
8. Q:	Are you manufacturer or trading company?
A:	Manufacturer and Trading company.