Sikes Catalog for passive harmonic filter

Product catalog summary

Company Overview:
Shenzhen Sikes Electric Co., Ltd. specializes in electrification, automation, and new energy solutions, focusing on energy-efficient technologies. Their expertise includes frequency inverters, servo motors, power generation, and transmission, with a strong emphasis on electromagnetic compatibility and power quality.

Product Offerings:
Sikes offers a variety of products such as transformers, chokes, braking units, load banks, filters, power resistors, and energy regenerators. Notably, their passive harmonic filters and sine wave filters are designed to reduce harmonic distortion and convert PWM output voltage to a near-sinusoidal form.

Technical Specifications:

Passive Harmonic Filters: These are designed for six-pulse rectifiers to reduce harmonic distortion in non-linear three-phase power supplies, featuring a compact design and compliance with international standards. They operate at voltages from 3×380 to 500VAC and a frequency of 50Hz (60Hz available).
Sine Wave Filters: Used in VSD systems, these filters convert inverter output to sinusoidal voltage, supporting long motor cables up to 2,000 meters and optimized for full-load operation.

Technical Standards:
Products comply with international standards such as CEI EN 60831-1/2 and IEC 831-1/2 for capacitors, and CEI EN 60439-1, IEC 439-1 for equipment, designed for continuous indoor operation.

Applications:
Sikes products are utilized in industrial automation, HVAC, motor drives, and power conditioning across sectors like metallurgy, petrochemical, water treatment, and new energy.

Partnerships:
Sikes collaborates with major enterprises like Siemens, Mitsubishi, and Emerson, leveraging technological advantages and experience.

Applications:
Motor drives are used with long cables, parallel motors, and medium voltage applications to eliminate voltage spikes, reduce overvoltage, decrease noise, and extend motor lifespan.

Technical Characteristics:
The sine wave filter operates at 3x380 to 500VAC ±10%, with a motor frequency range of 0-120Hz and a switching frequency of 2kHz to 16kHz. It supports motor cable lengths up to 2,000 meters and power ratings from 3.7KW to 630KW, with an efficiency of 98-99%.

Selection Table:
A detailed selection table is provided for sine wave filters, listing models, system voltage, motor drive ratings, and other specifications to aid in selecting the appropriate filter.

Selection Recommendation:
Gather all network conditions, including rated values, service type, motor frequency, switching frequency, and power factor equipment presence, to select the appropriate filter.

Connections:
A 230VAC independent power supply is required for cabinet cooling fans, with over temperature protection managed by sensors.

Mechanical Data:
Mechanical dimensions for different filter types are provided in millimeters.

Product Lines:
The document lists product lines including power isolation transformers, frequency inverters, and various chokes and filters.

Catalog excerpts

Sikes Catalog for passive harmonic filter-1

Harmonic Solutions Welcome to be our local distributor. Willkommen in unserem Händler vor Ort zu sein. Contact us Harmonische Filter SHENZHEN SIKES ELECTRIC CO., LTD. Bldg. B,Huayuan industrial Park,Fuyong,Baoan district, Shenzhen city, China. (Zip code:518103) +86-755-27212565(or 33859592) +86-755-33859590-810 [email protected] www.sikes-elec.com SHENZHEN SIKES ELECTRIC CO., LTD. Focusing on electronic solutions and power systems Webpage for phone

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Sikes Catalog for passive harmonic filter-2

Who we are ? Sikes is an advanced and professional powerhouse focusing on the areas of electrification, automation and new energy. One of China’s producers of electricity-solution,energy-efficient, resource-saving technologies, Sikes is a leading supplier of systems for frequency inverter,servo motor and power generation as well as power transmission. In infrastructure and industry solutions the company plays a pioneering role. What we do ? We have been specialized in designing and producing: 1. Transformer 2. Choke(Reactors) 3. Braking unit 4. Load bank 5. Filters(Harmonic filter,Sine wave filter,EMC/EMI...

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Sikes Catalog for passive harmonic filter-3

Passive Harmonic Filter / Passive harmonische Filter Block schematic / Blockschalt ( THDi <10% ) Descriptions / Beschreibungen ■ Sikes passive harmonic filter is designed for almost any kind of power electronics with front-end -six pulse rectifiers. The filter can efficiently reduce the harmonic current distortion to required level. Typical applications:non-linear three-phase power supplies where potential risk is high due to thermal and electrical overload caused by harmonic currents. ■ Passive harmonische Filter ist für fast jede Art von Leistungselektronik mit Front-End--sechs Pulsgleichrichter...

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Sikes Catalog for passive harmonic filter-4

Passive Harmonic Filter / Passive harmonische Filter Power supply and Over temperature protection / Stromversorgung und Übertemperaturschutz ■ Supply: to be made directly on line inductance or fuses supply. Three-phase + earth cable entry from the upper or bottom side Selection Table / Auswahltabelle THDi <10% (THDi <5% on request) Connections Filter Model System Voltage Temp. Rise(K) Insulation Class (H on request) for cabinet; The termination of a NC contact of max 5amps 250VAC for the remote indication of the running of the equipment are provided by means of a terminal board. ■ Over temperature...

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Sikes Catalog for passive harmonic filter-5

Sine Wave Filter /Sinusfilter Block schematic / Blockschalt Sine wave filters for various servo motor of VSD systems(esp. for inverters or switching power suppliers), are designed to change the PWM output voltage of the inverter and generate an almost sinusoidal voltage. The passive series is intended for use in 380V-480V network. It enables a very high motor terminal voltage,since the voltage drop at the sinus filter is significantly below the markert standards.They could reduce the noise and to protect sensitive motors in industrial networks,and allow very long motor cables, up to 2,000 m....

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Sikes Catalog for passive harmonic filter-6

Sine Wave Filter / Sinusfilter Mechanical data / Mechanische Daten Selection Table / Auswahltabelle Connections System Voltage Insulation Class (H on request) Motor drive rating @50Hz (kw) Filter Model ■ For more technical details,please contact our sales representatives(80A to 1061A) ■ Weitere technische Details nden Sie in unseren Handelsvertreter (80A bis 1061A) Kontakt 350.0 Selection Recommendation:It's compulsory to collect all network conditions: ■ Rated values and service type of the load to the filter ■ Rated values of other non-linear loads ■ Indication of the point where the filter...

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Sikes Catalog for passive harmonic filter-7

Our Product lines / Unsere Produktlinien Potential transformer EMC/EMI Filter input Harmonic lter Resistor box Resistor cabinet Filter choke Dynamic Braking unit Frequency Inverter Braking resistor Regenerative drive Aluminum housed resistor Filtering Choke for Regenerative drive Golden aluminum resistor Сontroltransformer Power Isolation transformer EMC/EMI Filter output Sine wave lter

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