What Is Input & Cutout Reactor？
Tụ điện công suất song song cao áp ZHIMING là loại tụ điện công suất tiên tiến và đáng tin cậy, được thiết kế dành cho các ứng dụng công nghiệp và điện lực. Được chế tạo để hoạt động hiệu quả trong các hệ thống điện xoay chiều 50Hz hoặc 60Hz, sản phẩm này đóng vai trò quan trọng trong các mạng tụ điện chỉnh hệ số công suất, giúp nâng cao hiệu suất năng lượng, ổn định mức điện áp và giảm tổn thất tổng thể của hệ thống. Bằng cách nâng cao hệ số công suất và tối ưu hóa quản lý công suất phản kháng, tụ điện này không chỉ tăng công suất của cơ sở hạ tầng điện hiện có mà còn kéo dài tuổi thọ của các thiết bị được kết nối. Tuân thủ tiêu chuẩn quốc tế IEC 60871-1:2005, đây là sản phẩm tiết kiệm năng lượng được công nhận trên toàn quốc, phù hợp với nhiều môi trường có nhu cầu cao.
Thông số kỹ thuật sản phẩm
| Tham số | Thông số kỹ thuật |
|---|---|
| Rated Operating Voltage | 400V–1200V / 50Hz |
| Rated Operating Current | 3A–1500A (@40℃) |
| Dielectric Strength | Core-to-winding: 3000V AC / 50Hz / 10mA / 60s, no arcing, no breakdown |
| Insulation Resistance | Core-to-winding: ≥100MΩ (measured at 1000V DC) |
| Maximum Noise Level | <35dB (measured 1m horizontally from reactor) |
| Degree of Protection | IP00 |
| Insulation Class | >Class F |
Main Technical Data of the Input & Cutout Reactor
Note: The below-mentioned data is the reference for typical models; we can design and produce according to the special requirements of the user. We reserve the right to change the technical data.
| Mẫu | Power Adapter (kW) | Dòng điện định mức (A) | Inductance (mH) | Insulation Grade | Kích thước (mm) | Mounting (mm) | Aperture |
|---|---|---|---|---|---|---|---|
| DCL-8 | 0.75 | 8 | 10.6 | F, H | 100×120×85 | 84×70 | 5 |
| DCL-10 | 4 | 10 | 6.37 | F, H | 100×120×85 | 84×70 | 5 |
| DCL-15 | 5.5 | 15 | 4.25 | F, H | 100×120×85 | 84×70 | 5 |
| DCL-20 | 7.5 | 20 | 3.18 | F, H | 100×120×85 | 84×70 | 5 |
| DCL-30 | 11 | 30 | 2.12 | F, H | 140×110×170 | 70×65 | 6 |
| DCL-40 | 15 | 40 | 1.6 | F, H | 140×110×170 | 70×65 | 6 |
| DCL-50 | 18 | 50 | 1.27 | F, H | 140×110×170 | 70×65 | 6 |
| DCL-60 | 22 | 60 | 1.06 | F, H | 140×110×170 | 70×65 | 6 |
| DCL-80 | 30 | 80 | 0.79 | F, H | 140×110×170 | 70×65 | 6 |
| DCL-110 | 37 | 110 | 0.56 | F, H | 140×150×170 | 70×85 | 8 |
| DCL-120 | 45 | 120 | 0.53 | F, H | 140×150×170 | 70×85 | 8 |
| DCL-150 | 55 | 150 | 0.42 | F, H | 140×150×170 | 70×85 | 8 |
| DCL-200 | 75 | 200 | 0.32 | F, H | 140×160×215 | 70×95 | 8 |
| DCL-250 | 93 | 250 | 0.25 | F, H | 140×160×215 | 70×95 | 8 |
| DCL-280 | 110 | 280 | 0.22 | F, H | 140×160×215 | 70×95 | 8 |
| DCL-300 | 132 | 300 | 0.21 | F, H | 160×160×215 | 84×110 | 10 |
| DCL-400 | 160 | 400 | 0.16 | F, H | 160×170×260 | 84×110 | 10 |
| DCL-450 | 187 | 450 | 0.14 | F, H | 160×170×260 | 125×120 | 10 |
| DCL-500 | 200 | 500 | 0.127 | F, H | 160×170×260 | 125×120 | 10 |
| DCL-600 | 250 | 600 | 0.11 | F, H | 210×210×290 | 125×120 | 10 |
| DCL-800 | 315 | 800 | 0.08 | F, H | 210×210×290 | 125×120 | 10 |
| DCL-1000 | 400 | 1000 | 0.063 | F, H | 210×230×290 | 125×130 | 12 |
Why Choose ZHIMING's Input & Cutout Reactor?
Broad Voltage & Current Coverage
The DCL Series Input & Cutout Reactor supports rated voltages from 400V to 1200V and rated currents from 3A to 1500A, covering small drives up to heavy industrial converters. This wide operating envelope allows a single product family to serve diverse DC link applications without sourcing from multiple suppliers.
Effective Harmonic Mitigation & Equipment Protection
Installed in the DC link of inverters and converters, this reactor suppresses capacitor-induced harmonic distortion in the input current, reduces DC bus AC ripple, and protects the rectifier bridge and capacitors from surge-current damage. The result is longer equipment life and fewer unplanned shutdowns.
High Dielectric Strength & Thermal Reliability
With 3000V AC dielectric strength between core and winding, insulation resistance exceeding 100MΩ at 1000V DC, and Class F insulation rated above 155℃, the DCL Series Input & Cutout Reactor is built to withstand the electrical stress and heat of continuous DC link operation in demanding industrial environments.
Low-Noise, Compact Design
Operating below 35dB at one meter, the DCL reactor is quiet enough for control rooms and operator-adjacent installations. Its space-efficient footprint — ranging from 100×120×85mm for small models to 230×250×320mm for the largest — simplifies panel integration while leaving room for wiring and ventilation.
Câu hỏi thường gặp
Where is the DCL Series Input & Cutout Reactor installed in a drive system?
The DCL Series is a DC-side reactor installed in the DC link of inverters, converters, and variable frequency drives — between the rectifier bridge and the DC bus capacitors. It is not a line-side (AC input) or motor-side (AC output) reactor.
What is the main function of this Input & Cutout Reactor?
The primary function is to mitigate capacitor-induced harmonic distortion in the input current, reduce DC bus AC ripple, and protect the rectifier bridge and DC capacitors from surge currents that can cause overheating and premature failure. It also improves the input power factor and restricts transient voltage changes.
What voltage and current range does the DCL Series cover?
The DCL Series covers rated voltages from 400V to 1200V at 50Hz, with rated currents from 3A to 1500A (measured at 40℃ ambient). The specification table includes 23 standard models matched to motor adapters from 0.75kW to 450kW.
What is the IP00 protection rating — does it need a special enclosure?
IP00 means the reactor has no protection against solid objects or water and must be installed inside a protective enclosure such as a control cabinet or switchgear panel. This is standard for panel-mounted inductive components designed for indoor industrial use.
Can I order a custom DCL Reactor with non-standard inductance or current ratings?
Yes. The specification table lists typical models, but ZHIMING can design and produce DCL reactors with custom inductance values, current ratings, voltage ratings, and mounting dimensions. Contact the manufacturer directly with your specifications for a tailored solution.
