Amorphous Dry Type Transformer

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Amorphous Dry Type Transformer

PRODUCT PARAMETERS：
Executive standards: IEC, GB, ANSI/IEEE, NEMA
Capacity: 30kVA~2500kVA
Primary side rated voltage: 6kV~35kVA
Rated voltage on secondary side: 0.4kV
Number of tap off gears: 5
Frequency: 50/60Hz
Number of phases: three-phase
Connection group: Dyn11/YynO, etc
Impedance: 4%~6%

Hotline：+86-570-4982909　销售热线：+86-570-4982880

Description

Feature

Parameter

Amorphorphous alloy dry transformer using amorphous alloy core, can reduce the no-load loss. The no-load loss is 7596 lower than the ordinary silicon steel transformer, the amorphous alloy dry transformer has low loss, low heat, low temperature rise, and the operating performance is very stable. More than 1,000 roads, urban infrastructure, residential areas and other areas with large power load changes are applicable. The dry energy saving effect is remarkable, which can save a lot of power station investment, reduce the consumption of power generation fuel, and reduce the pollution to the atmospheric environment. The resin mixing material adopts the foreign advanced mixing method And vacuum film degassing two techniques, make the mixture stir evenly and eliminate the bubbles in the mixture. The product only has a very low local discharge amount, which can be controlled below 5PC. The pouring body has a dense curing structure, resistance, explosion-proof, and does not pollute the environment. It is a more advanced domestic energy-saving and environmental protection dry-type transformer.

Low loss: meet the energy efficiency requirements in GB20052-2020 Energy Efficiency Limit Value and Energy Efficiency Grade of Power Transformer; low noise: meet the requirements of low noise standard of State Grid South Grid;
Low local discharge: the product only has a very low local discharge amount, which can be controlled below 5PC.
High mechanical strength: epoxy pouring body has dense curing structure, can withstand sudden short circuit electropower without damage.

Rated capacity KVA	Level 1				Level 2				Level 3				Short-circuit impedance %
	Amorphous alloy				Amorphous alloy				Amorphous alloy
	Empty loss W	Load loss W			Empty loss W	Load loss W			Empty loss W	Load loss W
	Empty loss W	B 100℃)	F (120℃)	H (145℃)	Empty loss W	B (100℃)	F 120℃	H (145℃)	Empty loss W	B 100℃	F (120℃)	H (145℃
30	50	605	640	685	60	605	640	685	70	670	710	760	4.0
50	60	845	900	965	75	845	900	965	90	940	1000	1070
80	85	1160	1240	1330	100	1160	1240	1330	120	1290	380	1480
100	90	1330	1415	1520	110	1330	1415	1520	130	1480	1570	1690
125	105	1565	1665	1780	130	1565	1665	1780	150	1740	1850	1980
160	120	1800	1915	2050	145	1800	1915	2050	170	2000	2130	2280
200	140	2135	2275	2440	170	2135	2275	2440	200	2370	2530	2710
250	160	2330	2485	2665	195	2330	2485	2665	230	2590	2760	2960
345	195	2945	3125	3355	235	2945	3125	3355	280	3270	3470	3730
400	215	3375	3590	3850	265	3375	3590	3850	310	3750	3990	4280
500	250	4130	4390	4705	305	4130	4390	4705	360	4590	4880	5230
630	295	4975	5290	5660	360	4975	5290	5660	420	5530	5880	6290
630	290	5050	5365	5760	350	5050	5365	5760	410	5610	5960	6400	6.0
800	335	5895	6265	6715	410	5895	6265	5715	480	6550	6960	7490
1000	385	6885	7315	7885	470	6885	7315	7885	550	7650	8130	8760
1250	455	8190	8720	9335	550	8190	8720	9335	650	9100	9690	10370
600	530	9945	1055	11320	645	9945	10555	11320	760	11050	11730	12580
2000	700	12240	13005	14005	850	12240	13005	14005	1000	13600	14450	15560
2500	840	14535	15445	e605	1020	14535	15445	16605	1200	16150	17170	40A50

Note: The data in the table is for reference only. The company reserves the right to make changes to the data and accepts special orders.