Good price house estate used epoxy resin casting dry-type transformer

no-load loss: 3320 W; load loss 120C: 17170 W; impedance voltage: 6.0; noise level: 60;

Description

Place of Origin: Jiangsu, China (Mainland)
Brand Name: Qilin
Model Number: SC(B) 11
Usage: Electronic
Phase: Three
Coil Structure: epoxy casting
Coil Number: Autotransformer
rated capacity: 2500 KVA
high voltage: 6, 6.3, 6.6, 10, 10.5, 11 KW
low voltage: 0.4 KV
connection symbol: Yyn0 or Dyn11
no-load current: 0.4%
no-load loss: 3320 W
load loss 120C: 17170 W
impedance voltage: 6.0
noise level: 60

Product features:

Our company's SC(B)10, SC(B)11 transformers are based on the introduction of advanced production technology from Germany, resin insulation dry transformer on the basis of the independent development of a thin insulating. Because of its advanced design, high quality materials, scientific formula, strict technology and high standards of testing, the product has the following characteristics:

1. Copper wire for high voltage winding, the low voltage winding with coper or copper foil winding, grid insulation filling, casting with expoxy resin with material under vacuum, solidified to form a solid cylindrical whole, high mechanical strength, the partial discharge quantity is less than 5pc, high reliability.

2. Flame retardant, explosion-proof, no pollution to the environment. The insulating material such as the glass fiber of the winding coil has the self extinguishing characteristic, and the arc can not be generated by the short circuit, under high temperature, the resin won't produce hazardous gas.

3. The coil does not absorb moisture, and the core clamping piece has a special corrosion protection layer, which can be operated in 100 relative temperature and other harsh environments. Intermittent operation without tidal treatment.

4. High resistance to short circuit and lightning.

5. Coil inner and outer side resin layer is thin, good heat dissipation.

6. Air cooling mode generally uses natural cooling (AN). For any level of protection of the transformer, can be equipped with air cooling system (AF), in order to improve the short-time over load capacity, to ensure safe operation.

7. Small size, light wieght, small footprint, low installation cost, no need to consider the oil drain, fire fighting facilities and standby power supply, etc.

8. Because no need to consider preventing fire and explosing, the utility model can be installed in the load center in a decentralized manner, and the power consumption is sufficiently close to the power point, thereby reducing the cost of the line and saving the cost of the high voltage facilities.

9. Product performance according with GB1094.11-2007, GB/T 16228-2008, IEC60076-2004.

Technical parameters:

rated capacity (KVA)	connection symbol	voltage combination and tap range			no load current (%)	no-load loss (W)		load loss 120C (W)	impedance voltage	noise level
rated capacity (KVA)	connection symbol	high voltage (KV)	hign voltage tap range (%)	low voltage (KV)	no load current (%)	Model 10	Model 11	load loss 120C (W)	impedance voltage	noise level
30	Yyn0 or Dyn11	6 6.3 6.6 10 10.5 11	±5 or ±2X2.5	0.4	1.8	200	170	700	4.0	44
50					1.6	280	240	990		44
80					1.6	370	310	1370		45
100					1.2	400	340	1570		45
125					1.2	470	400	1840		48
160					1.2	540	460	2120		48
200					1	630	540	2520		48
250					1	720	610	2750		48
315					1	880	750	3460		50
400					0.8	980	830	3980		50
500					0.8	1160	990	4880		50
630					0.8	1340	1140	5870		52
630					0.8	1300	1130	5950	6.0	52
800					0.6	1520	1330	6950		54
1000					0.5	1770	1540	8120		54
1250					0.5	2090	1820	9690		55
1600					0.5	2450	2140	11730		56
2000					0.4	3320	2900	14500		56
2500					0.4	3800	3320	17170		60