Amorphous alloy dry-type transformer

SCBH15, SCBH17 и SCBH19

The SCBH series amorphous alloy dry-type transformers developed and designed by us are characterized by excellent performance, safety, reliability, energy conservation and environmental protection. They go deep into the load center and meet the needs of the development of modern big cities with high density loads.
These products have the advantages of fire resistance, self-extinguishing, moisture resistance, moisture resistance and crack resistance. They can be widely used in high-rise buildings, commercial centers, subways, airports, stations, industrial and mining enterprises and power plants. They are especially suitable for installation and use in places with high fire prevention requrements such as flammable and explosive places.

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Product Features:

The iron core is made of coiled amorphous alloy strips. They adopt rectangular cross section and three-phase five-column structure or three-phase three-column structure. Their no-load loss is reduced by three quarters compared with that of ordinary dry-type transformers, showing remarkable energy saving effect.

The LV coil is wound with copper foil, and the HV coil is made of epoxy resin by vacuum casting. The products adopt a continuous structure and the baking and curing at high temperature. They have high mechanial strength, good heat dissipation effect and strong short circuit resistance.

They have fire resistance,explosion resistance, no pollution, high fire rating, low noise, small volume, easy installation, small partial discharge, high insulation level, and long service life.

Technicalparameters:

◆ Technical parameter table for SC(B)H15(NX3)Dry-type non-excitation voltage distribution transformer

Rated capacity (KVA)	voltage combination and tapping range			connection symbol	No-load current %	No-loadloss W	Load loss at different insulation levels W			ShortCircuit impedance %
Rated capacity (KVA)	High VoltageKV	HVtapping range %	Low voltage KV	connection symbol	No-load current %	No-loadloss W	130℃(B) (100℃)	155℃(F) (120℃)	180℃(H) (145℃)	ShortCircuit impedance %
30	6 6.3 6.6 10 10.5 11	±5 ±2×2.5	0.4	Yyn0 Dyn11	2.0	70	670	710	760	4.0
50					2.0	90	940	1000	1070
80					1.5	120	1290	1380	1480
100					1.5	130	1480	1570	1690
125					1.3	150	1740	1850	1980
160					1.3	170	2000	2130	2280
200					1.1	200	2370	2530	2710
250					1.1	230	2590	2760	2960
315					1.0	280	3270	3470	3730
400					1.0	310	3750	3990	4280
500					1.0	360	4590	4880	5230
630					0.85	420	5530	5880	6290
630					0.85	410	5610	5960	6400	6.0
800					0.85	480	6550	6960	7460
1000					0.85	550	7650	8130	8760
1250					0.85	650	9100	9690	10370
1600					0.85	760	11050	11730	12580
2000					0.70	1000	13600	14450	15560
2500					0.70	1200	16150	17170	18450

◆ Technical parameter table for SC(BH17(NX2) Dry-type non-excitation voltage distribution transformer

Rated capacity (KVA)	voltage combination and tapping range			connection symbol	No-load current %	No-loadloss W	Load loss at different insulation levels W			ShortCircuit impedance %
Rated capacity (KVA)	High VoltageKV	HV tapping range %	low voltageKV	connection symbol	No-load current %	No-loadloss W	130℃(B) (100℃)	155℃(F) (120℃)	180℃(H) (145℃)	ShortCircuit impedance %
30	6 6.3 6.6 10 10.5 11	±5 ±2×2.5	0.4	Yyn0 Dyn11	2.0	60	605	640	685	4.0
50					2.0	75	845	900	965
80					1.5	100	1160	1240	1330
100					1.5	110	1330	1415	1520
125					1.3	130	1565	1665	1780
160					1.3	145	1800	1915	2050
200					1.1	170	2135	2275	2440
250					1.1	195	2330	2485	2665
315					1.0	235	2945	3125	3355
400					1.0	265	3375	3590	3850
500					1.0	305	4130	4390	4705
630					0.85	360	4975	5290	5660
630					0.85	350	5050	5365	5760	6.0
800					0.85	410	5895	6265	6715
1000					0.85	470	6885	7315	7885
1250					0.85	550	8190	8720	9335
1600					0.85	645	9945	10555	11320
2000					0.70	850	12240	13005	14005
2500					0.70	1020	14535	15445	16605

◆ Technical parameter table for SC(B)H19(NX1) Dry-type non-excitation voltage distribution transformer

Rated capacity (KVA)	voltage combination and tapping range			connection symbol	No-load current %	No-loadloss W	Load loss at different insulation levels W			ShortCircuit impedance %
Rated capacity (KVA)	High VoltageKV	HV tapping range %	Low voltage KV	connection symbol	No-load current %	No-loadloss W	130℃(B) (100℃)	155℃(F) (120℃)	180℃(H) (145℃)	ShortCircuit impedance %
30	6 6.3 6.6 10 10.5 11	±5 ±2×2.5	0.4	Yyn0 Dyn11	2.0	50	605	640	685	4.0
50					2.0	60	845	900	965
80					1.5	85	1160	1240	1330
100					1.5	90	1330	1415	1520
125					1.3	105	1565	1665	1780
160					1.3	120	1800	1915	2050
200					1.1	140	2135	2275	2440
250					1.1	160	2330	2485	2665
315					1.0	195	2945	3125	3355
400					1.0	215	3375	3590	3850
500					1.0	250	4130	4390	4705
630					0.85	295	4975	5290	5660
630					0.85	290	5050	5365	5760	6.0
800					0.85	335	5895	6265	6715
1000					0.85	385	6885	7315	7885
1250					0.85	455	8190	8720	9335
1600					0.85	530	9945	10555	11320
2000					0.70	700	12240	13005	14005
2500					0.70	840	14535	15445	16605

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