LUGAO's Toroidal Split Core Dry Type Power Transformer is designed with industry-leading technology and features a unique toroidal core that minimizes energy losses and maximizes performance. The transformer does not use oil as a cooling medium and does not require regular oil testing, oil level monitoring, or replacement of the cooling medium. The split core design is easy to install and maintain, reducing power transmission losses and space occupancy. With excellent insulation performance and a rugged structure, LUGAO's Toroidal Split Core Dry Type Power Transformer is an ideal choice for modern power distribution networks.
LUGAO's Toroidal Split Core Dry Type Power Transformer is suitable for various power distribution and conversion sites, and it protects the power distribution network of various industries. The transformer adopts a toroidal core design to minimize energy loss and improve overall performance. As a leading manufacturer and supplier of transformers in the industry, LUGAO in China has become a partner of customers around the world with high-quality transformers and preferential prices.
LUGAO Toroidal Split Core Dry Type Power Transformer Introduction
LUGAO'sToroidal Split Core Dry Type Power Transformer is relatively small in size and can be flexibly installed in environments with limited space. There is no need to check the oil level or replace the cooling medium regularly, which reduces the maintenance frequency and cost. The toroidal core design not only reduces losses, but also improves voltage regulation to ensure stable and reliable power output.
Made of high-quality insulation materials, the transformer has good moisture and heat resistance and can adapt to different working environments. Its innovative design can effectively reduce energy loss and improve energy utilization.
LUGAO Toroidal Split Core Dry Type Power Transformer Parameter
Rated
Capacity
(kVA)
Voltage Combination
Connectio
n group
symbol
No-
load
loss
(W)
Under the different insulation
heat-resisting rank load
loss(W)
No-load
current
%
H.V.
(kV)
High
Voltage
Tapping
L.V.
(kV)
130℃
(B)
(100℃
)
155℃
(F)
(120℃)
180℃
(H)
(145℃)
30
6
6.3
6.6
10
10.5
11
±2x2.5
±5
0.4
Dyn11
Yyno
130
605
640
685
2
50
185
845
900
965
2
80
250
1160
1240
1330
1.5
100
270
1330
1415
1520
1.5
125
320
1565
1665
1780
1.3
160
365
1800
1915
2050
1.3
200
420
2135
2275
2440
1.1
250
490
2330
2485
2665
1.1
315
600
2945
3125
3355
1
400
665
3375
3590
3850
1
500
790
4130
4390
4705
1
630
910
4975
5290
5660
0.85
800
1035
5895
6265
6715
0.85
1000
1205
6885
7315
7885
0.85
1250
1420
8190
8720
9335
0.85
1600
1665
9945
10555
11320
0.85
2000
2075
12240
13005
14005
0.7
2500
2450
14535
15445
16605
0.7
LUGAO Toroidal Split Core Dry Type Power Transformer Operating Environment
1.The height above the sea level is below 1000m.
2.Highest air temperature +40ºC
3.Highest daily average air temperature +30ºC
4.Highest annual average air temperature+20v
5.Lowest outdoor air temperature-25ºC
6. Installation location: suitable for installation in areas free from fire or explosion hazards, significant pollution, chemical corrosion, or excessive vibration, whether indoors or outdoors.
LUGAO Toroidal Split Core Dry Type Power Transformer Characteristics
1.Operate within specified limits: +40ºC (highest air temperature), +30ºC (highest daily average), and +20ºC (highest annual average).
2.Suitable for Dry type transformers at altitudes below 1000m. Consider extremes: -25ºC (lowest outdoor temperature).
Ventilation:
3.Adequate airflow is essential for Dry type transformers to dissipate heat.
4.Dry type transformers are resistant to moisture; protect from prolonged exposure to high humidity.
5.Dry type transformers should operate within specified load and voltage limits.
6.Implement protection measures against harmonics and voltage fluctuations.
7.Install Dry type transformers in areas free from fire/explosion hazards, pollution, corrosion, or excessive vibration, whether indoors or outdoors.
8.Adhere to regular maintenance practices per the manufacturer's recommendations.
9.Dry type transformers should operate within their specified overload capacity.
10.Maintain low noise levels in Dry type transformers.
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