Reference Standard	GB/T 17702 IEC61701 Option: GB/T 12747(IEC 60831)
Over voltage	1.1Urms up to 8h daily 1.15Urms up to 30min daily 1.2Urms for 5 min or 1.3Urms for 1min during life 200 times



Operating temperature range (Hotspot)	-40℃~70℃

Rated RMS Voltage (Urms)	230Vac~850Vac
Rated Frequency	50/60Hz
Capacitance Cn	8μF~330μF

Capacitance Tolerance	±5%，±10%
Internal connection	Connection triangle (△)
Storage Temperature	-40℃~70℃
Case	Aluminum can
Voltage Proof	T-T：2.15ms(Vac)(10s)
Voltage Proof	T-C：2000+2Un（Vac）（10S）(min 3000Vac)
Insulation Resistance (IR×Cn)	≥3000S（20℃，100Vdc，1min）
Dissipation Factor (dielectric)	≤0.02%（50Hz，20℃）
Internal stuffing	Oil (Non PCB)
Expected lifetime	△C/C≤5% after 100,000hrs under rated condition @50℃
Mounting position	Vertical
Max Torque of installation	10Nm（M12）
Max Torque of terminals	2.0Nm（M5）；3.0Nm（M6）
Colling	Natural air-cooled or forced-cooled
Maximum allowed altitude	2000m

Urms=230Vac
Cn（μF）	D±1.0（mm）	H±3.0（mm）	Rs（mΩ）	Ls（nH）	Rm（℃/W）	Imax（A）	Î（KA）	Îs（KA）	M (KG)
3×84	76	200	3×1.5	100	4.5	3×34	1.6	4.8	1.1
3×105	76	230	3×1.6	120	4	3×36	1.5	4.5	1.2
3×160	86	230	3×1.2	120	3.5	3×43	2.3	6.9	1.6
3×250	116	200	3×0.8	110	3.1	3×53	3	9	2.4
3×330	116	230	3×0.9	130	2.7	3×54	4.8	14.3	2.8

Urms=550Vac
Cn（μF）	D±1.0（mm）	H±3.0（mm）	Rs（mΩ）	Ls（nH）	Rm（℃/W）	Imax（A）	Î（KA）	Îs（KA）	M (KG)
3×19	76	170	3×1.0	110	5.1	3×32	1	2.9	1
3×23	86	170	3×0.9	110	4.8	3×35	1.2	3.6	1.2
3×39	96	200	3×0.9	110	3.9	3×40	1.4	4.3	1.7
3×48	96	230	3×1.0	120	3.5	3×42	1.3	4	1.9
3×100	136	220	3×0.6	100	2.8	3×47	2.6	7.9	3.8

Urms=690Vac
Cn（μF）	D±1.0（mm）	H±3.0（mm）	Rs（mΩ）	Ls（nH）	Rm（℃/W）	Imax（A）	Î（KA）	Îs（KA）	M (KG)
3×33.5	116	170	3×0.8	110	3.5	3×42	1.6	4.9	2.2
3×38	116	170	3×0.8	110	3.5	3×42	1.6	4.9	2.2

Urms=760Vac
Cn（μF）	D±1.0（mm）	H±3.0（mm）	Rs（mΩ）	Ls（nH）	Rm（℃/W）	Imax（A）	Î（KA）	Îs（KA）	M (KG)
3×8	76	170	3×1.3	110	5.6	3×24	0.6	1.7	1
3×10	86	170	3×1.1	110	5.2	3×27	0.7	2	1
3×33	106	230	3×1.0	130	3	3×41	1.2	3.5	2.3
3×49	136	230	3×0.9	130	2.7	3×43	1.9	5.7	3.7

Notice:

Sizes above are normal; other dimensions can be produced per customer’s requests.

“Rth” between the hotspot and ambient under natural cooling conditions.

Imax is calculated according to Rs, Rth, and environmental temperature, but Imax must not exceed the terminal's maximum current withstand. Recommend that the hottest temperature does not exceed 70℃; forced cooling measures when necessary.

Connection of the supply cable

Keep enough space on the top of the capacitors and do not fix any mounting components at the top. The connection cable shall be of flexible type and kept slack; do not use hard-core cable.

Maximum cable cross section is 16mm²according to actual result to choose the appropriate cable。

For capacitors connected in parallel, each capacitor should use independent lead wires, if you have any other connection way please contact us.

◆ Product Advantages

• Integrated three-phase structure with simplified wiring: Three-phase filter capacitors are integrated into a single package to reduce connection points, lower risks of installation errors, simplify power circuit design for three-phase inverter systems and save PCB space.

• Non-inductive metallized polypropylene film structure: Non-inductive winding technology is adopted for all three-phase windings. The electrical parameters of each phase are highly consistent to guarantee balanced three-phase filtering performance.

• Excellent self-healing property: The shared metallized film dielectric for three phases features self-healing capability. Automatic recovery can be achieved upon partial breakdown of any single phase, enhancing overall system reliability.

• Compact structure and high power density: The three-phase-in-one package greatly reduces occupied volume, suitable for compact inverters with high power density requirements.

◆ Core Selling Points

• Precisely matched with three-phase Power Factor Correction (PFC): Optimized specifically for three-phase PFC circuits. It helps achieve power factor close to 1 on the three-phase power supply side and reduces reactive power loss.

• Perfectly compatible with LCL filter applications: An ideal capacitor component for three-phase LCL filter topologies, enabling grid-tied inverters to meet grid harmonic injection standards.

• High consistency and strong interchangeability: Capacitance deviation of three phases is controlled within tight tolerances with favorable batch-to-batch consistency.

• Wide voltage class coverage: Multiple AC voltage ratings are available to satisfy requirements of various inverter systems.

◆ Main Applications

• LCL filtering for three-phase grid-tied photovoltaic inverters

• AC output filtering for three-phase frequency converters

• Inverter output filtering for three-phase UPS

• Three-phase Power Factor Correction (PFC) circuits

• Three-phase Active Power Filter (APF)

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 Three-Phase 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 Three-Phase 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.