Yeke Technology Co., Ltd.-High-frequency power transformer core

High-frequency power transformer core

Material: Fe-based nanocrystalline
Applications: Main transformers for inverter welding machine, induction heating power supply, electrostatic precipitator power supply, laser power supply, communications equipment power supply, electroplating power supply, UPS and other high-power switching power supplies
Features: high saturation magnetic flux density - Reduce device size
High permeability and low coercivity - Improve transformer efficiency and reduce excitation power
Low loss - reduce transformer temperature rise
Good operation stability - long-term operation in -40~130℃
Operating frequency -- 10~50kHz

Specifications and properties：

Type A: Nanocrystalline ring core for power transformer
Application field: inverter welding machine power, electrolytic plating power , high-power charge power main transformer.
Typical Specifications and properties：

Model	Core Size(mm)			Magnetic Circuit Length (cm)	ectional Area(cm2)	Weight(g)	Power of applicable Power (kW)	Power of applicable Welder（kW)	Installation Size
Model	Inner Diameter	Outer Diameter	Hight	Magnetic Circuit Length (cm)	ectional Area(cm2)	Weight(g)	Power of applicable Power (kW)	Power of applicable Welder（kW)	Hole Diameter（mm）	Transverse Hole Distance（mm）
YKONL-325020	32	50	20	12.87	1.3	120
YKONL-406025	40	60	25	15.7	1.82	205
YKONL-406420	40	64	20	16.32	1.75	205	1~2	2-5	2-φ5	60
YKONL-407025	40	70	25	17.30	2.73	340	2~3	3	2-φ5	60
YKONL-508020	50	80	20	20.41	2.19	320	2~4
YKONL-508025	50	80	25	20.41	2.73	400	3~4	4-5	4-φ5	72
YKONL-508040	50	80	40	20.41	4.38	645
YKONL-509030	50	90	30	21.98	4.38	690	3~5
YKONL-5010020	50	100	20	23.55	3.65	620
YKONL-5010025	50	100	25	23.55	4.56	775	6-8	12
YKONL-6010020	60	100	20	25.12	2.92	525	4~5	6-8	2-φ5	88
YKONL-6010040	60	100	40	25.12	5.94	1055	6~8	12
YKONL-6010530	60	105	30	25.9	4.93	920	8~10		4-φ5	72
YKONL-6010540	60	105	40	25.9	6.57	1225
YKONL-6011020	60	110	20	26.69	3.65	700
YKONL-6011025	60	110	25	26.69	4.56	875
YKONL-6011030	60	110	30	26.69	5.475	1050
YKONL-6012030	60	120	30	28.3	6.57	1335	8~12	10-15	4-φ4	74
YKONL-638730	63	87	30	23.55	2.63	445	1~3
YKONL-648620	64	86	20	23.55	1.60	270	1~3
YKONL-648630	64	86	30	23.55	2.40	405	1~3
YKONL-658525	65	85	25	23.55	1.83	310	1~3
YKONL-7012020	70	120	20	29.80	3.65	785	7~9	10	4-φ5	74.5
YKONL-7012025	70	120	25	29.80	4.56	980	8~10	12	4-φ5	74.5
YKONL-7012030	70	120	30	29.80	5.47	1175	10~12	12-15	4-φ5	74.5
YKONL-7012040	70	120	40	29.83	7.3	1565	10~12	12-15
YKONL-8010020	80	100	20	28.26	1.46	295	3~4
YKONL-8010025	80	100	25	28.26	1.83	370	4~5
YKONL-8013040	80	130	40	33	7.3	1730	12~15	15-20	4-φ5	80
YKONL-8013050	80	130	50	33	9.12	2165	15-20	20-25	4-φ5	80

Note:
1. Test specifications: 20kHz&0.5T, loss Ps≤30W/kg, remanence Br≤0.25T. Part of the specifications can meet the loss Ps≤20W/kg, remanence Br≤0.2T. Other specifications can be customized according to customer's requirements.
2. Packaging: plastic protection box
3. The above power, hole distance are only for reference.

Type B：Induction heating power transformer nanocrystalline rectangular iron core
Application fields: medium and high frequency induction heating power quenching transformer

Specifications:

Model	a(mm)	b(mm)	c(mm)	d(mm)	e(mm)	f(mm)	Weight（kg）

YKJR-1	60	100	240	40	220	360	11.3

YKJR-2	30	35	170	40	95	230	3.3
YKJR-3	30	35	130	40	95	190	2.9
YKJR-4	20	20	80	25	60	120	0.73
YKJR-5	14	17	62	20	45	90	0.2

Note:
1. Test specifications: 20kHz&0.2T, loss Ps, remanence Br.
2. Packaging: Spray curing outer wrapped glass ribbon.
3. The above are the current specifications, Other specifications can be customized according to customer's requirements.

Type C: Electrostatic precipitator power transformer nanocrystalline core
Application fields: high frequency electrostatic precipitator power boost transformer
Specifications:

Model	a(mm)	b(mm)	c(mm)	d(mm)	e(mm)	f(mm)	Weight（kg）
Model	a(mm)	b(mm)	c(mm)	d(mm)	e(mm)	f(mm)	Weight（kg）
YKJDCC-1	60	170	270	60	290	390	19~20
YKJDCC-1	60	170	270	60	290	390	19~20
YKJDCC-2	50	160	270	50	260	370	13~14
YKJDCC-3	50	150	330	50	250	430	14~15
YKJDCC-4	40	150	280	40	230	360	9
YKJDCC-5	51	95	140	30	197	242	5
YKJDCC-6	40	130	305	30	210	385	6.5
YKJDCC-7	40	150	280	60	230	360	12~13
YKJDCC-8	45	110	280	40	200	370	9
YKJDCC-9	60	160	380	60	280	500	24.5
YKJDCC-10	60	170	350	60	290	470	23

Note:
1. Test specifications: 20kHz&0.2T, loss Ps≤5W/kg.
2. Packaging: Impregnation and curing
3. The above are the current specifications, Other specifications can be customized according to customer's requirements.

Main Products

Room 2001, Building 2, Beichen New Era Building, Yard A, Beiyuan Road A, Chaoyang District, Beijing
Tel: 010-84813908 Fax: 010-84813891
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