Powered by Made-in-China.com
400V 50A Active Power Filter with IGBT Modular
US$1,000.00
1 Piece
Sample price:US$500.00/piece.Request sample
Product profile
Customization
AvailableType
Polypropylene CapacitorApplication
General Purpose, AC / Motor, PowerModel NO.
APF-50APackaging Type
Surface MountCapacitance
50-100ufStructure
Fixed CapacitorManufacturing Material
PolypropyleneElectrolyte
ElectrolyticUsage
Low Frequency Coupling, FilterTuning
Polystyrene CapacitorFilter
Aluminum Electrolytic CapacitorPhase
3-Phase 4-Wire; 3-Phase 3-WireCompensation Current
30A~150ARated Voltage
AC 400/690V(± 15%)Harmonic Filter Rate
>97%Installation Method
Rack-Mounted or Wall-MountedParallel Operation
up to 8 Modules in ParallelPower Board
Korea Sanying Save CapacitorInverter Board
IGBT InfineonInductive Board
Harmonic FilterTransport Package
PalletSpecification
CE ROHSTrademark
OEMOrigin
Zhejiang YueqingHS Code
8504409999Production Capacity
1000PCS/ MonthKey features
High Harmonic Filter Rate: Eliminates harmonics with a filter rate exceeding 97% for superior power quality.
Modular Scalability: Supports up to 8 modules in parallel to increase system capacity flexibly.
Compact Footprint Design: High power density in a small Elco System A2 module saves installation space.
Self-Sustaining Operation: No external power supply or controller required for simplified design.
Versatile Installation Options: Available in both Rack-Mounted and Wall-Mounted configurations.
Multi-Function Power Correction: Corrects power factor, reduces voltage fluctuations, and balances loads.
Premium Component Quality: Utilizes Korea Sanying capacitors and Infineon IGBTs for reliability.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-10-01Nearest Port: NINGBO, SHANGHAI, QINGDAOAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, EXW
AI-Powered supplier vetting
SummaryWenzhou Junke Electric Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. Established in 1992, it states that it conducts R&D, manufacturing, distribution, sales, and customer support for low- and high-voltage switchgear and related electrical products. The supplier reports ISO 9001 and ISO 14001 certifications, 6–10 R&D engineers, 11–20 quality-control staff, and 10 production lines. Its listed annual product capacities range from 100,000 to 150,000 pieces across several product categories, and it exports to multiple regions, with exports representing 41%–50% of total sales. It claims to provide customized solutions and close customer service, but the available evidence does not independently verify service performance, customization outcomes, financial strength, or a broad customer portfolio. Recent trade records show transactions with buyers in the Philippines and Sri Lanka.
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with its own R&D, production, sales, and customer-support facilities. Its product portfolio covers electrical equipment such as automatic transfer switches, circuit breakers, meters, capacitors, and distribution panels.
CertificationsThe supplier reports ISO 9001 and ISO 14001 management-system certifications and states that some products have been approved by CE and IEC certificates. The evidence supports certification holding, although it does not provide certificate numbers, validity dates, or coverage details.
R&D capabilityThe company states that it specializes in research and design and maintains its own R&D facilities, with 6–10 years of total R&D-engineer experience reported. This supports an established product-development function, but no patents, new-product records, testing programs, or R&D achievements are provided.
Production capacityThe supplier reports its own manufacturing facilities, 10 production lines, and stated capacities of 100,000 pieces for automatic transfer switches and power capacitors, 150,000 pieces for meter sockets/meters, and 110,000 pieces each for soft starters/inverters and circuit breakers. It also reports 11–20 quality-control staff, indicating substantial stated production and quality resources.
Customization capabilityThe company explicitly describes its service as designing, manufacturing, and delivering customized solutions, and says it can help clients research electrical sources for panels. The evidence confirms a stated customization offering, though it does not provide specific customized projects, engineering scope, or delivery examples.
Client casesThe supplier identifies export markets across South America, the Middle East, Southeast Asia, Eastern Asia, Oceania, and Africa, and reports export activity beginning in 2010. Trade records show transactions involving ENEX ELECTRIC PHILS INC in the Philippines and MICRO POWER ENGINEERING PVT LTD in Sri Lanka, but the records shown are limited to individual transactions and do not establish a broad or independently verified customer track record.
Product Q&A
Q:What is the harmonic filter rate?
A:
The device achieves a harmonic filter rate of greater than 97%.
Q:How many modules can operate in parallel?
A:
Up to 8 modules can be stacked together to increase system capacity.
Q:What are the installation methods available?
A:
The unit supports both Rack-Mounted and Wall-Mounted installation methods.
Q:Does the system require an external power supply?
A:
No, the design is self-sustaining and does not require an external controller or power supply.
Q:What components are used for the power and inverter boards?
A:
The power board uses Korea Sanying capacitors, and the inverter board uses Infineon IGBTs.
Send Inquiry
*To:
WENZHOU JUNKE ELECTRIC CO., LTD.
WENZHOU JUNKE ELECTRIC CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
Active Power Filter with IGBT Modular 97% Filter Harmonic Protect Power Transformer
US$1,000.00
1 Piece(MOQ)
Active Harmonic Filter with Self Diagnostic and Fault Reporting Features
US$1.00-1,000.00
1 Piece(MOQ)
Ahf Active Harmonic Filter with IGBT Mainl Control Board CPU
US$1,000.00
1 Piece(MOQ)
Advanced Active Harmonic Filter with Scalable Parallel Expansion
US$1.00-1,000.00
1 Piece(MOQ)
Active Power Filter 97% Harmonic Wave with Insulated Gate Bipolar Transistor
US$1,000.00
1 Piece(MOQ)
Active Harmonic Filter Combine Ahf 400V 50Hz with Power Supply System
US$1,000.00
1 Piece(MOQ)
High Performance 400V Three Phase Harmonic Filter for Industrial Use
US$1.00-1,000.00
1 Piece(MOQ)
High Quality 50/60Hz 400V±20% AC Shunt Harmonic Filter
US$1.00-1,000.00
1 Piece(MOQ)
Advanced 0.48kv Harmonic Filter for Enhanced Power Systems
US$205.37-226.33
50 Pieces(MOQ)
High Voltage Passive Harmonic Filtering Device Filter for Metallurgy Industry
US$1,000.00-600,000.00
1 Piece(MOQ)
4000μ F DC-Link Filter
Negotiable
10 Pieces(MOQ)
High Voltage DC Link DC Filter Polypropylene
Negotiable
10 Pieces(MOQ)
High-Performance AC-Filter Capacitor - Model DC Link
US$0.75-0.95
50 pieces(MOQ)
Premium EMI Filter Plate for Enhanced Device Performance
US$6.00-80.00
1,000 Pieces(MOQ)
35kv 10000kvar High Voltage Passive Harmonic Iltering Device Tal Filter for Rubber Industry
US$1,000.00-600,000.00
1 Piece(MOQ)
Low Voltage Shunt Sh Film Capacitor for The Power Grid
Negotiable
1 Piece(MOQ)
Variable Vacuum Capacitors Yl56-4-1500 with Stainless Steel Bellows
US$199.00-999.00
1 Piece(MOQ)
Bsmj Self-Healing Low Voltage Shunt Power Capacitor Power Factor Correction 450V 10kvar Three Phase
US$6.00-100.00
10 Pieces(MOQ)
CD60 AC Motor Starting Capacitor with Blue Cover in Factory Price
US$0.60-2.00
500 Pieces(MOQ)



















