Factory Direct Sale 22kv 33kv 2500kVA Electronic Resin Cast Dry-Type Transformer

[ Product Name ] :

 Factory direct sale 22kv 33kv 2500kva Electronic Resin Cast Dry-type Transformer  


[ Product Description ] :


1.Product advantages:

a.Safe, hardly inflammable, no pollution.
b.Lowloss.low noise.high reliablity
c.Highly moisture-proof ability.
d.Good fire prevention and isolation performance.
e.Maintenance free.
f.High heat resistance.Moisture resistance.

2.Structural Characteristics:

Cast-foil Coil:  Adopting the entire section of copper foil, together with the F-class turn insulation, low voltage winding is  Coil:wound by the special low-voltage foil winding machine. The foil coil resolves such understanding problems as large short-circuit stress, uneven ampere turn, poor heat dissipation, existing the winding spiral angle as well as unsteady manual welding quality due to low voltage and large current coil winding products. At the same time, the winding end in our company is treated with resin potting, solidification to make shape, moisture-proof and anti-fouling, the lead copper platoon is automatically welded by argon arc welding.
 
Temperature Control Device:  the transformer adopts BWDK series of signal thermometer. The temperature components, are embedded in the upper half of the low-voltage coil, can automatically detect and dynamically display the work humidity of phase coils and also have the functions of over-temperature alarm and trip.

3.Product technical parameters :

Technical Parameter for  10kV Dry Type Transformer :

(KVA)Rated capacity	Voltage Combination			Connection Group Symbol	No-load Loss(W)	Load Loss (W)				No-load Current (%)	Short-circuit Impedance(%)
	High Voltage (KV)	Tapping ranges of High Voltage	Low Voltage(KV)			130ºC(B) (100ºC)		155ºC(F) (120ºC)	180ºC(H) (145ºC)
30	6 6.3 6.6 10 10.5 11	±2.5% ±5%	0.4	Dyn11 Yyn0	190	670		710	760	2.0	4.0
50					270	940		1000	1070	2.0
80					370		1290	1380	1480	1.5
100					400	1480		1570	1690	1.5
125					470	1740		1850	1980	1.3
160					540	2000		2130	2280	1.3
200		±2X2.5% ±5%			620	2370		2530	2710	1.1
250					720	2590		2760	2960	1.1
315					880	3270		3470	3730	1.0
400					980	3750		3990	4280	1.0
500					1150	4590		4880	5230	1.0
630					1340	5530		5880	6290	0.85
630					1300	5610		5960	6400	0.85	6.0
800					1520	6550		6960	7460	0.85
1000					1770	7650		8130	8760	0.85
1250					2090	9100		9690	10300	0.85
1600					2450	11000		11700	12500	0.85
2000					3050	13600		14400	15500	0.70
2500					3600	16100		17100	18400	0.70
1600					2450	1220		12900	13900	0.85	8.0
2000					3050	15000		15900	17100	0.70
2500					3600	17700		18800	20200	0.70

[ Packing & Delivery  ] :
 
SAFE, TIMELY,EFFICIENT
Long time shipment & Seaworthy wooden box

Wooden package optional:

1,choose one unit/ wooden box

2,choose 2unit/ wooden box to save cost 


[ Our Company ] :

         Baoding Zhongyi Electrical material Manufacturing Co., Ltd.mainly produces: oil-immersed power transformers, dry-type transformers, box-type substation, high and low voltage switchgear assembly and a variety of special-type transformers. The hoisting, tooling and testing equipments are complete. Our company has passed the ISO9001-2015 international standard quality management system certification. All performance indicators of the products have reached the relevant national standards and international standards.
       Baoding Zhongyi Electrical material Manufacturing Co., Ltd. follows the enterprise purpose of the "details determine the success or failure, integrity casts the future", abides by the business philosophy of the "integrity based, to be innovative ambitious", we'll warmly treat our customers as always and continuously provide quality products and services to your satisfaction.