トロイダル分割コア乾式電源トランス

As a veteran manufacturer and supplier in China, Toroidal Split Core Dry Type Power Transformer is expertly manufactured in our factory at an affordable price. We offer both in-stock and custom options. Please feel free to inquire. LUGAO's Toroidal Split Core Dry Type Power Transformer utilizes the principle of electromagnetic induction to achieve voltage conversion. During operation, when the primary winding is energized, it generates an alternating magnetic flux, which is coupled through the core to the secondary winding, thereby inducing an electromotive force. The Toroidal Split Core Transformer uses epoxy resin or silicone rubber as insulation materials. These materials have self-extinguishing properties and do not pose safety hazards due to oil leakage. During the casting process, the pre-wound coils are placed in specially designed molds, followed by the injection of epoxy resin mixture and heating for curing. This structure offers high mechanical strength, isolates external dust and moisture, and protects internal metal components. High-quality silicon steel sheets and windings are specified as materials, offering advantages such as low noise and low loss, making them suitable for locations like office buildings, hospitals, and schools.

The Split Core Dry Type Transformer can be customized according to customer requirements for voltage ratings, dimensions, and enclosures. Different materials with varying protection ratings can be selected to suit different environmental conditions. LUGAO's products comply with a series of international standards, such as CE and ISO, and the company will continue to innovate in design to create more energy-efficient and environmentally friendly dry-type transformers.

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

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