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Reference Standard	GB/T 17702 IEC 61071
Climatic Category	40/70/21, 40/85/21
Operating Temperature	-40～85℃
Storage Temperature	-40～85℃
Rated Voltage	350Vac	460Vac	700Vac
Rated RMS Voltage	250Vac	330Vac	500Vac
Rated frequency	50/60Hz
Capacitance Tolerance	±5%;±10%
Test Voltage Between T-T	1.5Un (10s, 20±5℃)
Test Voltage Between T-C	3000Vac (10s, 20±5℃)
Life Expectancy	After 60000 hours at Urms, 50℃, △C/C≤5%
Mounting position	Terminals upright
Max.Altitude	2000m
Max.Torque of terminals	8Nm
Bottom bolt size	M8×10(D≤50)	M10×12(D=55)	M12×16(D≥60)
Max.Torque of installation	5Nm	7Nm	10Nm

Un=350Vac Urms=250Vac
Cn (μF)	D±1 (mm)	H±2 (mm)	P±1 (mm)	Rs (mΩ)	Ls (nH)	Rthhc (℃/W)	Imax (A)	î (KA)	Is (KA)	Weight (Kg)
15	40	65	16	11.5	80	21.8	9	0.4	1.3	0.15
20	40	75	16	13.9	100	18.7	9	0.4	1.2	0.17
25	40	75	16	11.1	100	17.7	10	0.5	1.5	0.17
30	40	75	16	9.3	100	16.8	11	0.6	1.8	0.17
35	45	75	18	8	100	15.9	13	0.7	2.1	0.2
40	50	75	18	7	100	15.2	14	0.8	2.4	0.2
50	50	75	18	5.6	100	14.1	14	1	3	0.2
60	55	75	20	4.7	100	13.2	16	1.2	3.6	0.3
80	60	75	20	3.5	100	11.9	16	1.6	4.9	0.3
100	60	90	20	4.1	120	9.8	16	1.5	4.6	0.4
120	60	105	20	5.5	150	8.6	16	1.3	3.9	0.4
140	60	115	20	6.1	170	7.8	16	1.3	3.8	0.4
150	76	120	35	4.4	140	7.3	25	2	5.9	0.7
160	76	120	35	4.1	140	7.1	26	2.1	6.3	0.7
180	76	130	35	4.8	160	6.6	25	1.9	5.8	0.8
200	76	130	35	4.3	160	6.3	27	2.1	6.4	0.8
230	76	145	35	5.2	190	5.7	26	1.9	5.8	0.8
250	76	145	35	4.8	190	5.5	27	2.1	6.3	0.8
300	76	200	35	2.3	140	4.4	45	3.9	11.7	1
350	76	200	35	2	140	4.1	50	4.6	13.7	1.1
400	85	200	35	1.7	140	4	54	5.2	15.6	1.3
500	85	220	35	1.8	160	3.5	57	5.4	16.1	1.4
600	85	230	35	1.7	170	3.1	62	5.9	17.7	1.4

Un=330Vac Urms=460Vac
Cn (μF)	D±1 (mm)	H±2 (mm)	P±1 (mm)	Rs (mΩ)	Ls (nH)	Rthhc (℃/W)	Imax (A)	î (KA)	Is (KA)	Weight (Kg)
15	40	65	16	11.9	80	19.7	9	0.5	1.6	0.13
20	40	75	16	14.3	100	16.9	9	0.5	1.5	0.15
25	45	75	18	11.4	100	15.6	10	0.6	1.9	0.18
30	50	75	18	9.5	100	14.7	11	0.8	2.3	0.21
35	50	75	18	8.2	100	13.9	12	0.9	2.6	0.21
40	55	75	20	7.2	100	13.3	13	1	3	0.25
50	60	75	20	5.7	100	12.3	14	1.3	3.8	0.29
60	60	90	20	7	120	10.4	16	1.14	3.4	0.33
80	60	105	20	8.3	150	8.7	16	1.07	3.2	0.4
100	76	120	35	6.7	150	7.4	20	1.6	4	0.7
120	76	120	35	5.6	140	6.8	23	1.9	5.8	0.7
140	76	145	35	8.6	190	6	19	1.4	4.3	0.8
150	76	145	35	8.1	190	5.8	20	1.6	4.7	0.8
160	76	145	35	7.6	190	5.7	21	1.7	5	0.8

Un=330Vac Urms=460Vac
Cn (μF)	D±1 (mm)	H±2 (mm)	P±1 (mm)	Rs (mΩ)	Ls (nH)	Rthhc (℃/W)	Imax (A)	î (KA)	Is (KA)	Weight (Kg)
180	76	145	35	6.7	190	5.3	23	1.9	5.6	0.8
200	76	200	35	1.7	150	4.4	51	3.2	9.7	1.1
230	76	200	35	1.5	140	4.1	57	3.7	11.1	1.1
250	85	200	35	1.4	140	4.2	59	4	12.1	1.3
300	85	200	35	1.2	140	3.8	67	4.8	14.5	1.3
350	85	220	35	1.3	160	3.4	67	4.6	13.9	1.4
400	85	250	35	1.5	190	3.1	64	4.1	12.4	1.6

Un=700Vac Urms=500Vac
Cn (μF)	D±1 (mm)	H±2 (mm)	P±1 (mm)	Rs (mΩ)	Ls (nH)	Rthhc (℃/W)	Imax (A)	î (KA)	Is (KA)	Weight (Kg)
15	50	75	18	15.8	100	15	9	0.5	1.5	0.22
20	55	75	20	11.9	100	13.7	11	0.7	2.1	0.26
25	60	75	20	9.5	100	12.7	13	0.9	2.6	0.3
30	60	90	20	11.5	120	10.7	13	0.8	2.3	0.34
35	60	90	20	9.9	120	10	14	0.9	2.7	0.35
40	60	105	20	13.7	150	9	13	0.7	2.2	0.4
50	76	120	35	4.3	140	7.4	25	1.1	3.3	0.7
60	76	120	35	3.7	140	6.8	28	1.3	3.9	0.7
70	76	145	35	5.5	190	6.1	24	1	3	0.8
80	76	145	35	4.8	190	5.7	27	1.1	3.4	0.8
90	76	145	35	4.3	190	5.4	29	1.3	3.8	0.8
100	76	200	35	1.1	140	4.4	62	2.2	6.5	1.1
133	85	200	35	0.9	140	4.1	62	2.9	8.6	1.3
150	85	200	35	0.8	140	3.8	73	3.3	9.8	1.3
200	85	220	35	0.8	160	3.2	75	3.6	10.7	1.4
250	85	250	35	0.9	190	2.9	75	3.5	10.6	1.6

Notice:

Rthhc means thermal resistance from capacitor hotspot to case under natural cooling conditions;

Ls means self-inductance;

î means peak-to-peak inrush current;

Imax means max. permitted current under different environment temperature;

Dimensions above are normally, but can be produced upon customer’s request.

Q: Which markets does the product mainly export to?

Our products are sold worldwide to 30+ countries and regions, including the United States, Germany, Japan, Spain, Italy, the United Kingdom, South Korea, Australia and Canada, etc.

Q: How to arrange the transportation of goods?

The main mode of transportation is by sea, which is convenient and efficient. If urgent delivery is required, we can also arrange air transportation through the Ningbo or Shanghai airports.

Q: What are the payment methods available?

During the quotation process, the trade terms (such as FOB, CIF, etc.) will be confirmed. For mass production, a 30% advance payment is usually required, and the remaining amount will be paid upon presentation of the copy of the bill of lading. The main payment method accepted is T/T, and L/C can also be negotiated for use.

Q: How to ensure product quality?

We implement full-process quality management. After each process, there is an inspection. The finished products are 100% subject to final inspection in accordance with customer requirements and international standards.

Q: What is the size of the company and its personnel structure?

AnHui JuanKuang Electric Co., Ltd. is Oil-Filled AC Filter Capacitors Factory. The company currently has over 300 employees, among whom there are about 10 professional technicians.

Q: Do you support customized production?

Customized production is our core business. We can develop and manufacture according to the drawings or samples you provide. Custom Oil-Filled AC Filter Capacitors

Q: Are you a factory or a trading company?

We are a direct manufacturer with independent production capabilities. We also have an international sales department to provide a complete service from production to export.

Q: How soon can I receive a reply after making an inquiry?

We attach great importance to every inquiry. We will reply within 12 hours after receiving the quotation.

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About Us

AnHui JuanKuang Electric Co., Ltd.

Established in 1995, AnHui JuanKuang Electric Co., Ltd. specializes in the R&D and manufacturing of a full range of film capacitors. Custom Oil-Filled AC Filter Capacitors.
For over 30 years, the company has established a comprehensive film capacitor manufacturing system, mastering core processes including metallized film production, capacitor winding, welding, spray coating, assembly, and testing. Our integrated production layout enables one-stop manufacturing management from raw materials to finished products, effectively improving production efficiency and ensuring consistent product quality.
We strictly follow international quality standards and have obtained ISO9001 Quality Management System Certification and ISO14001 Environmental Management System Certification. Our products hold a range of authoritative domestic and international certifications such as UL, VDE, CE and CQC, satisfying market‑access requirements for major global markets including North America and Europe.
Supported by consistent and reliable product quality, we have provided supporting components for multiple Fortune 500 enterprises including GE, Electrolux, Samsung and Whirlpool. Our products are exported to numerous countries and regions across North America, Europe, Southeast Asia, the Middle East and beyond. Oil-Filled AC Filter Capacitors Suppliers in China. With annual export volume ranking among the front‑runners of the industry, we have served over 1,000 global customers and earned widespread trust from worldwide markets with solid capabilities.

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