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Power Capacitors
- BY71 Series Cylindrical Capacitor
- BSMJ Series Self-healing Low Voltage Shunt Capacitors
- BY86 Series Controlled Intelligent Capacitor
- BYKXG/F Series Anti-harmonic Intelligent Capacitor
- BY81 Series Intelligent Capacitor
- BY82J Series Anti-harmonic Intelligent Capacitor
- BY89 Series Intelligent Capacitor
- Intelligent Controller Series
- Reactor
- Intelligent Switch Series
- Alternating Current Contactor
- Multifunctional power instruments
- Circuit Breaker
- APF/SVG/SPC Cabinet & Module Series
BSMJ0.45-6-3 3 phase Self-healing Low Voltage Power Shunt Capacitor Bank Three Phase Capacitor
Model Meaning
Main Parameters of BSMJ 0.45-6-3 Series Self-Healing Shunt Power Capacitor
| Model | BSMJ 0.45-6-3 Series Self-Healing Shunt Power Capacitor |
| Working Temperature | -25℃~+50℃ |
| Working Moisture | Not Exceed 85% |
| Altitude | Not Exceed 2000m |
| Working Voltage | 450V AC |
| Rated Capacity | 1-100kvar |
| Capacity Tolerance Degree | -5~+10% |
| The Tangent Value of Loss Angle | At working power frequency voltage, tg δ≤0.1% at 20℃ |
| AC Withstand Voltage | 2.15 Times the working voltage between poles for 10 seconds,and 3kV between poles for 10 seconds |
| Maximum Allowable Overvoltage | 1.1 Times Rated Voltage |
| Maximum Allowable Overcurrent | 1.30 Times Rated Current |
| Self Discharge Characteristics | Add √2 Un DC voltage to the capacitor, disconnect the power supply for 3 minutes, and the remaining voltage decreases by 75V or less |
| Compliant With Standards | GB12747-2017、IEC60831-2014 |
Product Introduction of BSMJ 0.45 - 6 - 3 Series Self-Healing Shunt Power Capacitor
Structural Features of BSMJ 0.45 - 6 - 3 Series Self-Healing Shunt Power Capacitor
- Structural Features: Small size, light weight, and easy installation
- It uses high-quality metallized polypropylene film as the dielectric, and its unique structural design reduces the volume and weight of the capacitor to only 1/4 and 1/5 of the old product, respectively. It features low loss, less heat generation, and low temperature rise.
- By adopting a new spray-gold process and a unique thickened edge technology for the metallized film, the capacitor's ability to withstand surge currents is greatly enhanced. Its performance is stable, and the service life is significantly extended. The capacitor's own power consumption is reduced, with the actual value being lower than 0.08%. It generates less heat, has a low temperature rise, and offers excellent energy-saving effects. It also has excellent self-healing performance.
- In the event of partial dielectric breakdown, it can quickly self-heal and return to normal operation, greatly improving reliability and safety. It is equipped with a built-in discharge resistor and a fuse device, ensuring safe and reliable use.
- Oil-free and environmentally friendly: It uses microcrystalline wax as the impregnating agent, which is solid at room temperature and has a dropping point higher than 70°C. During use, it does not leak oil, avoiding environmental pollution. It not only has the structural characteristics of a dry-type capacitor but also the advantages of an impregnated capacitor. In addition, its unique impregnation process makes the capacitor operation more reliable.
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Corrosion-resistant, anti-counterfeit casing, attractive and durable:
The painted iron casing undergoes special double anti-corrosion treatment, significantly improving its resistance to corrosion. The unique anti-counterfeit design is refined and aesthetically pleasing.
Product size information
| Model | Rated voltage(kv) | Rated capacity(kvar) | Total electrical capacity(μ F) | Rated current(A) | Boundary dimension LxW xH(mm) |
| BSMJ 0.45-5-3 Series | 0.45 | 6 | 94 | 7.7 | 170×60×105 |
The Materials Used in a Product Determine its Quality.
The BSMJ line of low-volt shunt caps has high-grade cases. They use a tin-plated sand iron coat. This coat gives great rust fight. It lets the caps keep their form & work. Even in tough spots with wet & rust risk. The case's tough build boosts shock fight to keep the parts safe. It guards them from hits & shakes found in work areas. This tough feel is key for long work life & long use of the caps. The high seal of the case also keeps the caps safe from dirt and wet, which can hurt how well they work. By blocking these bad things from getting in, the BSMJ caps work well all the time. This cuts down the chance of breaks. All in all, the mix of rust fight, shock guard, & good seal makes the BSMJ caps a top pick for settings that need safe & long-last power aid.
The BSMJ line also has safe & bomb-proof traits that up their trust in hard jobs. Each cap comes with in-built flow stops & keep-safe parts that are key for safe use. If stress goes up or a fault happens, the keep-safe part cuts the power to the cap fast. This quick act stops bad things from getting worse, keeping both the gear & space safe. By adding these safe steps, the BSMJ caps not only make use more safe but also ease minds of users. They know they are safe from sudden breaks.
The dust lid for the BSMJ caps is made from top poly (PC) stuff, with heat & cast steps. This clear lid guards from dust & trash but lets you see the parts inside. Its arc-fight trait makes sure it can deal with sparks, making use safer. The strong build of the dust lid not just keeps the cap clean but also adds to the long life & trust of the unit, making it key for the best work in many work spots.
Common Use Scenarios
Electric power construction New energy system Industrial system
Storage Workshop
Production workshop
Workshop Vedio
BaoYu Holdings Co., Ltd. - Your Go-To Pal for Smart Power Fixes
Zhejiang Baoyu Holding Co., Ltd. is a high-tech enterprise specializing in the field of reactive power compensation and harmonic governance. Its product line includes core equipment such as active power filters, static var generators, intelligent capacitors, and power capacitors, which are widely used in industries such as manufacturing, energy, and transportation. As a benchmark enterprise in foreign trade exports, the company has accumulated an excellent reputation in the international market by leveraging its modern workshop production capacity and customized services.Our company currently produces various organic dielectric capacitors and other supporting products. The main products are: power capacitors, switchover electrical contactors, automatic reactive power compensators, compound switches, and reactors. The products are widely used in aerospace, aviation, science and technology, railroad electric locomotive system, laser power supply, mining drilling equipment, medium and high-frequency equipment, medical equipment, power grid power compensation, high-level audio equipment, household electrical appliances, industrial automation equipment, instrumentation and other fields.
Workshop Strength: Intelligent Production and Quality Control System
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Intelligent Production Equipment
The company's workshop is equipped with a modern mold center, technology R&D center, and intelligent digital testing equipment, enabling full-process automated management from raw material processing to finished product assembly. For example, the production line adopts advanced CNC machine tools and automated assembly systems to ensure product precision and consistency. -
Strict Quality Control
Having passed the ISO international quality management system certification, the workshop has established multiple quality inspection procedures, including harmonic testing, dielectric strength testing, and temperature rise testing, to ensure that each device complies with international standards. It is worth mentioning that the company's products have been used in key domestic and international projects for a long time, and their quality stability has been verified. -
Flexible Production Capacity
To meet the diverse needs of overseas customers, the workshop supports small-batch customization and rapid delivery. For example, it can adjust product parameters according to the grid standards of customers' countries (such as 60Hz in Europe and the US or 50Hz in the Middle East) and provide multi-language operation interfaces.
Global Market Layout
The company's products have been exported to more than ten countries in Europe, Southeast Asia, the Middle East, etc., covering scenarios such as factories, petrochemical plants, and solar power generation. By participating in international exhibitions (such as the Russia HVAC Exhibition) and matchmaking conferences organized by the Zhejiang Provincial Department of Commerce, the company directly reaches overseas buyers and showcases its technical solutions.
Customized Solutions
The company provides "product + service" integrated solutions tailored to the grid environments and industry needs of different countries. For example, it designs high-protection-grade equipment for ship or airport projects or optimizes harmonic governance solutions for new energy projects. The technical team cooperates with top universities such as Zhejiang University and Shanghai Jiao Tong University in R&D to ensure technological advancement.
Business license
High-tech enterprise certificate
ISO management system certification
Corporate honors
Product certification certificate
Product testing report
Company patent certificate
Well-known domestic partners
