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10kV, 20kV, SC(B) series epoxy resin casting dry-type transformer

10kV, 20kV, SC(B) series epoxy resin casting dry-type transformer

Model: 10kV, SC(B)10/11/12/13/14/18; 20kV, SC(B)10/11/12 Capacity: 30kVA-2500kVA (6kV, 10kV); 50kVA-2500kVA (20kV) Voltage: 6kV-20kV

Classification:

Dry type transformer

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Product Details Product parameters

Product Model Meaning

model number	S	C	(B)	-	□	□	/	□
number meaning	three-phase (physics)	Epoxy resin casting type	Foil coils are available for low voltage		Performance Level Designator	Rated capacity (kVA)		Voltage level (kV)

Product Overview

10kV, 20kV, SC(B) series dry-type transformers can be used as the upgrading products of oil-immersed distribution transformers, and are the products with the best performance among all kinds of dry-type transformers, especially suitable for urban power grids, high-rise buildings, business centers, theaters, hospitals, hotels, tunnels, subways, stations, docks, airports, underground power stations, laboratories, combined substations and other important places.

Product Features

1.All-copper winding structure: High-voltage/low-voltage are made of copper (copper wire or copper foil), glass fiber reinforced epoxy resin vacuum casting, forming a high-strength cylinder, excellent mechanical properties, low local discharge electrode, excellent reliability.

2.safety and environmental protection: Flame retardant and explosion-proof design, self-extinguishing insulating materials do not produce toxic gases, no risk of environmental pollution, short circuit without arc potential.

3.Strong weather resistance: Coil moisture resistance and corrosion resistance, special anti-corrosion treatment of the iron core, adapting to 100% humidity and harsh environments, intermittent operation without maintenance.

4.High reliability: Excellent performance of short-circuit and lightning impact resistance, to ensure the stability of the power grid.

5.Efficient heat dissipation: Thin resin layer optimizes heat dissipation, standard natural air cooling (AN), optional air cooling system (AF) to enhance overload capacity.

6.Economic and efficient: Low-loss design, energy-saving and maintenance-free operation, low life cycle cost.

7.Compact and flexible: Small size, light weight, installation without oil tank/fire fighting facilities, saving space and infrastructure costs.

8.Nearby deployment: Can be dispersed in the load center, shorten the low-voltage lines, reduce the comprehensive investment.

Product Certificate

Transformer Workshop

6kV, 10kV, SC(B)10 dry-type transformer
model number	Linkage group labeling	Voltage combination (kV)	No-load current (%)	No-load loss(W)	Load loss at different insulation heat resistance levels(W)			Short circuit impedance (%)
model number	Linkage group labeling	Voltage combination (kV)	No-load current (%)	No-load loss(W)	B (100°C)	F (120°C)	H (145°C)	Short circuit impedance (%)
SC10-30	Yyn0 Dyn11	6~11±2×2.5% /0.4	2.1	190	670	710	760	4.0
SC10-50			2.1	270	940	1000	1070	4.0
SC10-80			1.6	370	1290	1380	1480	4.0
SC10-100			1.6	400	1480	1570	1690	4.0
SC10-125			1.5	470	1740	1850	1980	4.0
SC10-160			1.5	540	2000	2130	2280	4.0
SC10-200			1.3	620	2370	2530	2710	4.0
SC10-250			1.3	720	2590	2760	2960	4.0
SC10-315			1.1	880	3270	3470	3730	4.0
SC(B)10-400			1.1	980	3750	3990	4280	4.0
SC(B)10-500			1.1	1160	4590	4880	5230	4.0
SC(B)10-630			0.9	1340	5530	5880	6290	4.0
SC(B)10-630			0.9	1300	5610	5960	6400	6.0
SC(B)10-800			0.9	1520	6550	6960	7460	6.0
SC(B)10-1000			0.9	1770	7650	8130	8760	6.0
SC(B)10-1250			0.9	2090	9100	9690	10370	6.0
SC(B)10-1600			0.9	2450	11050	11730	12580	6.0
SC(B)10-2000			0.9	3050	13600	14450	15560	6.0
SC(B)10-2500			0.7	3600	16150	17170	18450	6.0
SCB10-1600			0.9	2450	12280	12960	13900	8.0
SCB10-2000			0.7	3050	15020	15960	17110	8.0
SCB10-2500			0.7	3600	17760	18890	20290	8.0
Note: The above data is only for reference when designing and selecting, and the final data is subject to the real thing.

6kV, 10kV, SC(B)11 dry-type transformer
model number	Linkage group labeling	Voltage combination (kV)	No-load current (%)	No-load loss(W)	Load loss at different insulation heat resistance levels (W)			Short circuit impedance (%)
model number	Linkage group labeling	Voltage combination (kV)	No-load current (%)	No-load loss(W)	B (100°C)	F (120°C)	H (145°C)	Short circuit impedance (%)
SC11-30	Yyn0 Dyn11	6~11±2×2.5% /0.4	1.9	170	670	710	760	4.0
SC11-50			1.9	240	940	1000	1070	4.0
SC11-80			1.5	330	1290	1380	1480	4.0
SC11-100			1.5	360	1480	1570	1690	4.0
SC11-125			1.3	420	1740	1850	1980	4.0
SC11-160			1.3	480	2000	2130	2280	4.0
SC11-200			1.1	550	2370	2530	2710	4.0
SC11-250			1.1	640	2590	2760	2960	4.0
SC11-315			1.0	790	3270	3470	3730	4.0
SC(B)11-400			1.0	880	3750	3990	4280	4.0
SC(B)11-500			0.9	1040	4590	4880	5230	4.0
SC(B)11-630			0.9	1200	5530	5880	6290	4.0
SC(B)11-630			0.9	1170	5610	5960	6400	6.0
SC(B)11-800			0.8	1360	6550	6960	7460	6.0
SC(B)11-1000			0.8	1590	7650	8130	8760	6.0
SC(B)11-1250			0.8	1880	9100	9690	10370	6.0
SC(B)11-1600			0.7	2200	11050	11730	12580	6.0
SC(B)11-2000			0.6	2740	13600	14450	15560	6.0
SC(B)11-2500			0.6	3240	16150	17170	18450	6.0
SCB11-1600			0.7	2200	12280	12960	13900	8.0
SCB11-2000			0.6	2740	15020	15960	17110	8.0
SCB11-2500			0.6	3240	17760	18890	20290	8.0
Note: The above data is only for reference when designing and selecting, and the final data is subject to the real thing.

6kV, 10kV, SC(B)12 dry-type transformer
model number	Linkage group labeling	Voltage combination (kV)	No-load current (%)	No-load loss(W)	Load loss at different insulation heat resistance levels(W)			Short circuit impedance (%)
model number	Linkage group labeling	Voltage combination (kV)	No-load current (%)	No-load loss(W)	B (100°C)	F (120°C)	H (145°C)	Short circuit impedance (%)
SC12-30	Yyn0 Dyn11	6~11±2×2.5% /0.4	2.4	150	670	710	760	4.0
SC12-50			2.4	215	940	1000	1070	4.0
SC12-80			1.8	295	1290	1380	1480	4.0
SC12-100			1.8	320	1480	1570	1690	4.0
SC12-125			1.6	375	1740	1850	1980	4.0
SC12-160			1.6	430	2000	2130	2280	4.0
SC12-200			1.4	495	2370	2530	2710	4.0
SC12-250			1.4	575	2590	2760	2960	4.0
SC12-315			1.2	705	3270	3470	3730	4.0
SC(B)12-400			1.2	785	3750	3990	4280	4.0
SC(B)12-500			1.0	930	4590	4880	5230	4.0
SC(B)12-630			1.0	1070	5530	5880	6290	4.0
SC(B)12-630			1.0	1040	5610	5960	6400	6.0
SC(B)12-800			1.0	1215	6550	6960	7460	6.0
SC(B)12-1000			1.0	1415	7650	8130	8760	6.0
SC(B)12-1250			1.0	1670	9100	9690	10370	6.0
SC(B)12-1600			1.0	1960	11050	11730	12580	6.0
SC(B)12-2000			0.8	2440	13600	14450	15560	6.0
SC(B)12-2500			0.8	2880	16150	17170	18450	6.0
SCB12-1600			1.0	1960	12280	12960	13900	8.0
SCB12-2000			0.8	2440	15020	15960	17110	8.0
SCB12-2500			0.8	2880	17760	18890	20290	8.0
Note: The above data is only for reference when designing and selecting, and the final data is subject to the real thing.

6kV, 10kV, SC(B)13 dry-type transformer
model number	Rated Capacity (kVA)	Voltage combinations and tap ranges			Linkage group labeling	No-load loss (W)	Load Loss 75℃(W)	No-load current (%)	Short circuit impedance (%)
model number	Rated Capacity (kVA)	High voltage (kV)	High-voltage tap range (%)	Low voltage (kV)	Linkage group labeling	No-load loss (W)	Load Loss 75℃(W)	No-load current (%)	Short circuit impedance (%)
SC(B) 13-30	30	10 6.3 6	±5 ±2×2.5 or +3×2.5 -1×2.5	0.4	Yyn0 or Dyn11	135	640	2.0	4.0
SC(B)13-50	50					195	900	2.0
SC(B)13-80	80					265	1240	1.5
SC(B)13-100	100					290	1410	1.5
SC(B)13-125	125					340	1660	1.3
SC(B)13-160	160					385	1910	1.3
SC(B)13-200	200					445	2270	1.1
SC(B)13-250	250					515	2480	1.1
SC(B)13-315	315					635	3120	1.0
SC(B)13-400	400					705	3590	1.0
SC(B)13-500	500					835	4390	1.0
SC(B)13-630	630					965	5290	0.85
SC(B)13-630	630					935	5360	0.85	6.0
SC(B)13-800	800					1090	6260	0.85
SC(B)13-1000	100					1270	7310	0.85
SC(B)13-1250	1250					1500	8720	0.85
SC(B)13-1600	1600					1760	10500	0.85
SC(B)13-2000	2000					2190	13,000	0.7
SC(B)13-2500	2500					2590	15400	0.7
Note: The above data is only for reference when designing and selecting, and the final data is subject to the real thing.

6kV, 10kV, SC(B)14 dry-type transformer
Rated capacity (kVA)	High voltage (kV)	High voltage tap range (%)	Low voltage (kV)	Linkage group labeling	Electrical Steel Strip				No-load current (%)	Short Circuit Impedance (%)
					No-load loss (W)	Load Loss (W)
					No-load loss (W)	B (100°C)	F (120°C)	H (145°C)
30	6 6.3 6.6 10 10.5 11	±2×2.5 or ±5	0.4	Dyn11 Yyn0	130	605	640	685	2.00	4.0
50					185	845	900	965	2.00
80					250	1160	1240	1330	1.50
100					270	1330	1415	1520	1.50
125					320	1565	1665	1780	1.30
160					365	1800	1915	2050	1.30
200					420	2135	2275	2440	1.10
250					490	2330	2485	2665	0.90
315					600	2945	3125	3355	0.80
400					665	3375	3590	3850	0.80
500					790	4130	4390	4705	0.70
630					910	4975	5290	5660	0.70	6.0
630					885	5050	5365	5760	0.70
800					1035	5895	6265	6715	0.70
1000					1205	6885	7315	7885	0.70
1250					1420	8190	8720	9335	0.70
1600					1665	9945	10555	11320	0.70
2000					2075	12240	13005	14005	0.70
2500					2450	14535	15445	16605	0.70
Note: The above data is only for reference when designing and selecting, and the final data is subject to the real thing.

6kV, 10kV, SC(B)18 dry-type transformer
Rated Capacity ( kVA)	High voltage (kV)	High-voltage tap range (%)	Low Voltage (kV)	Linkage group labeling	Electrical Steel Strip				No-load current (%)	Short Circuit Impedance (%)
					No-load loss(W)	Load Loss(W)
					No-load loss(W)	B (100°C)	F (120°C)	H (145°C)
30	6 6.3 6.6 10 10.5 11	±2×2.5 or ±5	0.4	Dyn11 Yyn0	105	605	640	685	2.00	4.0
50					155	845	900	965	2.00
80					210	1160	1240	1330	1.50
100					230	1330	1415	1520	1.50
125					270	1565	1665	1780	1.30
160					310	1800	1915	2050	1.30
200					360	2135	2275	2440	1.10
250					415	2330	2485	2665	0.90
315					510	2945	3125	3355	0.80
400					570	3375	3590	3850	0.80
500					670	4130	4390	4705	0.80
630					775	4975	5290	5660	0.70
630					750	5050	5365	5760	0.70	6.0
800					875	5895	6265	6715	0.70
1000					1020	6885	7315	7885	0.70
1250					1205	8190	8720	935	0.70
1600					1415	9945	10555	11320	0.70
2000					1760	12240	13005	14005	0.70
2500					2080	14535	15445	16605	0.70
Note: The above data is only for reference when designing and selecting, and the final data is subject to the real thing.

20kV, SC(B)10 dry-type transformer
Rated Capacity (kVA)	Linkage group labeling	voltage combination (kV)			No-load current (%)	Load Losses at Different Insulation Thermal Ratings (W)			No-load loss (W)	Short Circuit Impedance (%)
Rated Capacity (kVA)	Linkage group labeling	High voltage (kV)	High-voltage tap range (%)	Low Voltage (kV)	No-load current (%)	B (100°C)	F (120°C)	H (145°C)	No-load loss (W)	Short Circuit Impedance (%)
50	Yyn0 Dyn11	20 22 24	±5 or 2 x 2.5	0.4	2.2	1160	1230	1320	340	6.0
100					2.0	1880	1990	2130	540
160					1.6	2340	2470	2660	675
200					1.6	2800	2940	3140	740
250					1.4	3260	3420	3710	840
315					1.4	3890	4080	4370	970
400					1.2	4650	4840	5180	1150
500					1.2	5510	5790	6170	1350
630					1.0	6530	6840	7360	1530
800					1.0	7810	8260	8830	1750
1000					0.8	9230	9780	10450	2070
1250					0.8	10920	11540	12350	2380
1600					0.8	13090	13870	14860	2790
2000					0.6	15480	16380	17570	3240
2500					0.6	18380	19380	20710	3870
2000					0.6	16910	17860	19000	3240	8.0
2500					0.6	20230	21280	22700	3870	8.0
Note: The above data is only for reference when designing and selecting, and the final data is subject to the real thing.

20kV, SC(B)11 dry-type transformer
Rated Capacity (kVA)	High voltage (kV)	High-voltage tap range (%)	Low Voltage (kV)	Linkage group labeling	No-load loss (W)	Load Loss(W)			No-load current (%)	Short Circuit Impedance (%)
Rated Capacity (kVA)	High voltage (kV)	High-voltage tap range (%)	Low Voltage (kV)	Linkage group labeling	No-load loss (W)	B (100°C)	F (120°C)	H (145°C)	No-load current (%)	Short Circuit Impedance (%)
50	20 22 24	±2.5 ±5	0.4	Dyn11 Yyn0	305	1160	1230	1310	1.80	6
100					485	1870	1990	2130	1.60
160					600	2330	2470	2640	1.40
200		±2×2.5 or ±5			655	2770	2940	3140	1.40
250					755	3220	3420	3660	1.12
315					870	3850	4080	4360	1.20
400					1030	4650	4840	5180	1.00
500					1210	5460	5790	6190	1.00
630					1370	6450	6840	7320	0.90
800					1570	7790	8260	8840	0.90
1000					1860	9220	9780	10400	0.80
1250					2140	10800	11500	12300	0.80
1600					2510	13,000	13800	14800	0.80
2000					2910	15400	16300	17500	0.60
2500					2480	18200	19300	20700	0.60
2000					2910	16800	17800	19100	0.60	8
2500					3480	20000	21200	22700	0.60	8
Note: The above data is only for reference when designing and selecting, and the final data is subject to the real thing.

20kV, SC(B)12 dry-type transformer
Rated Capacity (kVA)	High voltage (kV)	High-voltage tap range (%)	Low Voltage (kV)	Linkage group labeling	No-load loss (W)	Load Loss (W)			Short Circuit Impedance (%)
Rated Capacity (kVA)	High voltage (kV)	High-voltage tap range (%)	Low Voltage (kV)	Linkage group labeling	No-load loss (W)	B (100°C)	F (120°C)	H (145°C)	Short Circuit Impedance (%)
50	20 22 24	±2.5 or ±5	0.4	Dyn11 Yyn0	275	1230	1310	1.80	6.0
100					440	1990	2130	1.60
160					540	2470	2640	1.40
200		±2×2.5 or ±5			590	2940	3140	1.40
250					680	3420	3660	1.12
315					785	4080	4360	1.20
400					930	4840	5180	1.00
500					1090	5790	6190	1.00
630					1235	6840	7320	0.90
800					1415	8260	8440	0.90
1000					1675	9780	10400	0.80
1250					1930	11500	12300	0.80
1600					2260	13800	14800	0.80
2000					2620	16300	17500	0.60
2500					3130	19300	20700	0.60
2000					2620	17800	19100	0.60	8.0
2500					3130	21200	22700	0.60	8.0
Note: The above data is only for reference when designing and selecting, and the final data is subject to the real thing.

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