Three Phase S11 30kVA-20000kVA 6kv-35kv Oil Immersed (Fluid filled) Power Transmission/Distribution Transformer

 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 in 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 short-circuit test prepared by Wuhan High Voltage Research lnstitute and also the test prepared by National Center for Quality Supervision & Test of Transformer.
 *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 .
*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.
*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.
*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.

 

Rated Capacity (kVA)	Voltage Combination			Connection Symbol	Short Circuit Voltage (%)	Loss (kW)		No-Load Current (%)	Weight (kg)			Dimensions L×B×H	Gauge Vertical×Horizontal
	H.V (kV)	Tapping range	L.V (kV)			No-load	Load		Body Weight	Oil Weight	Overall Weight
30	11 10.5 10 6.3 6	±5% ±2×2.5%	0.4	Yyno Dyn 11	4 4.5	0.10	0.6/0.63	1.60	175	75	290	730×430×910	400×400
50						0.13	0.87/0.91	1.40	240	90	375	760×560×950	400×450
63						0.15	1.04/1.09	1.35	275	100	460	830×560×990
80						0.18	1.25/1.31	1.30	315	105	480	810×570×1000
100						0.20	1.5/1.58	1.25	360	115	550	820×580×1040
125						0.24	1.8/1.89	1.20	410	125	630	850×610×1050	400×550
160						0.28	2.2/2.31	1.10	490	150	750	880×710×1100	550×550
200						0.34	2.6/2.73	1.05	560	180	875	930×670×1190
250						0.40	3.0/3.2	1.00	650	185	990	1100×660×1220	550×650
315						0.48	3.65/3.83	1.00	800	225	1200	1150×700×1250
400						0.57	4.3/4.52	0.90	900	250	1370	1220×790×1320	550×750
500						0.68	5.15/5.41	0.85	1120	290	1660	1340×870×1330	660×750
630						0.81	6.89	0.80	1290	370	2100	1480×920×1430
800						0.98	8.42	0.70	1600	415	2380	1480×920×1480	660×850
1000						1.15	9.86	0.65	1690	460	2615	1630×1050×1520	820×850
1250						1.36	11.73	0.60	2080	540	3150	1680×1080×1630
1600						1.64	14.03	0.50	2500	610	3735	1760×1140×1720	820×900
2000						1.94	18.30	0.45	2910	720	4350	1830×1200×1780
2500						2.29	21.20	0.40	3280	900	5180	2030×1380×1850	820×950

Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.

Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us

Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation

Q: What is the lead time? 
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment. 

Q: What is your Trade Terms? 
A: We accept EXW, FOB, CIF, FCA, etc. 

Q: What is your payment method?  
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc 

Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment

Q: How to solve the quality problems after sales? 
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.