INTERMEDIATE TRANSFORMER Dong Anh 1000kVA-10000kVA

INTERMEDIATE TRANSFORMER Dong Anh 1000kVA-10000kVA

Code: NH01510

Machine production information

Dong Anh transformers manufacture open-type 3-phase distribution transformers:

Open-type transformers, oil-immersed, no-load adjustable at voltage 35 / 0.4; 22 / 0.4; 35/22 / 0.4; 10 / 0.4kV.

- Tested to the standard.

A transformer is an electrical device that changes the voltage of an alternating current from one level to another. Open-type transformers (with auxiliary oil tank) belong to a distribution transformer with input voltage of 35kV, 22kV, 10kV, output voltage of 0.4kV, immersion in standard insulating oil.

Products are manufactured and tested according to TCVN 6306-1: 2015 (IEC 60076-1: 2011) and TCVN 8525: 2015. Main materials constituting the product include: silicon sheet of Japanese and Korean origin; Smooth / paper-coated magnetic wire from copper M1; Insulation oil Swedish, Indian, and Malaysian brands. Voltage regulator from Italy. Insulation paper source: Germany, Sweden. Magnetic cross-cut and stapler circuit cutters on G7-cut sheet; Wiring is constructed on specialized equipment; The inside of the machine is vacuum-dried.

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Dong Anh 3-phase distribution transformer products are designed to approach new international standards, tested according to IEC-60076 or according to customer requirements. The Company's transformer products have been certified by the Ministry of Industry and Trade to meet the Vietnamese standards of energy saving products (TCVN 8525). Oil immersion transformer with ONAN cooling system (oil natural circulation cooling) is installed indoors or outdoors. * Capacity: - 3 phase transformer from 30kVA to 10000kVA * With maximum voltage level of 35kV. * Transformer can be closed type or open type, it has good short-circuit resistance. Windings are designed to withstand overvoltages caused by lines or lightning.

THÔNG SỐ MÁY BIẾN ÁP TRUNG GIAN

Voltage: 35 / 6.3; 35 / 10.5; 35/15; 35/22; 22/6 + 15kV Voltage regulation range: (± 2x2.5%) or (± 2x5%) Wiring team: Y / d-11; D / y-11 Capacity: 1000kVA * 10000 kVA

Công suất Rated Capacity (kVA)	Cấp Điện áp Voltage kV	Tổn hao Loss (W)		Dòng Điện không tải No loaded current (%)	Điện áp ngắn mạch Short circuit Voltage (%)	Kích thước bao Dimension (mm)			Tâm bánh xe mm D	Khối lượng Weight (kg)
Công suất Rated Capacity (kVA)	Cấp Điện áp Voltage kV	Không tải No loaded Po	Cótảl Loaded Pk (75°C)	Dòng Điện không tải No loaded current (%)	Điện áp ngắn mạch Short circuit Voltage (%)	Dàl L	Rộng w	Cao H	Tâm bánh xe mm D	Dầu Oil	Toàn bộ Total
1000	35/(6,3 22)	1650	11550	1.3	6	2100	1580	2270	1070	1224	4657
1250	35/(6,3 22)	1750	13500	1.2	6	2100	1600	2400	1070	1250	5000
1600	35/(6,3 22)	2100	15600	1	6	2300	1960	2640	1070	1580	6200
1800	35/(6,3 22)	2500	17600	0.9	6	2320	2010	2660	1070	1600	6540
2000	35/(6,3 22)	2700	20500	0.9	6	2340	2024	2695	1070	1610	6570
2500	35/(6,3 22)	3300	21300	0.8	6	2380	2105	2695	1070	1618	6598
3200	35/(6,3 22)	4200	26000	0.8	7	2560	2180	2830	1210	2228	8670
4000	35/(6,3 22)	4800	31000	0.7	7	2560	2410	2860	1210	2359	8697
5600	35/(6,3 22)	6300	39000	0.7	7	2670	2510	2865	1210	2462	12910
6300	35/(6,3-:-22)	6630	40000	0.7	7.5	2850	2560	3310	1210	3300	15100
7500	35/(6,3 22)	8200	42500	0.7	8.0	2880	2650	3580	1430	4090	16100
10000	35/(6,3 22)	9200	58500	0.6	10	3160	2680	4010	1430	4180	16300