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LIFASA capacitors are produced with the more advanced and modern techniques, result of a wide know-how in reactive fields as well as very strict testing and D+I i.
Our wide expertise on installations along many years, allows us to develop new designs and features necessary for the optimal service of the product.
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LIFASA has a wide range of power electronic capacitors. Filtering
Filtering capacitors are specially designed for use on dc supplies and are intended to protect the network from momentary voltage spikes and surges and for filtering out ac ripple. Commutation capacitors are useful in forced commutation converters. Their components ensure thyristor switching off together with other circuit. Damping capacitors are ac units that protect semiconductors. They are charged and discharged repetitively by impulsing. Very high peak currents are carried. General propose capacitors are for use on dc supplies and for general purposes,
particularly in electronic equipment. They are also suitable for impulse operation
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for power-factor correction of inductive consumers (transformers, electric motors, rectifiers) in industrial networks for voltages of up to 660 V
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Three-phase "CRT"
Self-healing polypropilene film dielectric (NO PCB)
Discharge resitences are included, also security terminal strip.
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Three-phase capacitors 50/60 Hz
Description
Varplus² modular capacitors are used to build capacitor banks for power factor correction on low voltage networks.
They allow by their different assembly combination to cover all the power ratings you could need, depending on the voltage, frequency and harmonic pollution level of the network.
Technical data Frequency:50 or 60Hz
Network voltage:230 à 690V
Rated voltage:280 à 690V
Capacitor rating power:2.5 to 20 kvar
Possibility of association with detuned reactors
detuned reactors tuning:2.7(135Hz), 3.8(190Hz), 4.3(215Hz)
Temperature class:class D (55°C)
Standards:CEI 60831 1/2, CSA 22-2 N°190, UL
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Type HWT equipment is suitable for use on indoor or outdoor primary circuits where kVAR is required. They may be installed at various load centers or directly at the terminals of 2400, 4160 and 4800 volt motors. Units up to 900 kVAR are available. Permissible ambient temperatures are -40°C to +40°C. Discharge resistors included reduce voltage to 50 volts or less within 5 minutes of de-energization.
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Medium voltage capacitors 50/60Hz
Description
Propivar capacitors are used to build capacitor banks for powerfactor correction on medium voltage networks. They allow by their different assembly combination to cover many power ratings depending on the insulation voltage, frequency and harmonic pollution level of the network.
Technical data:
service frequency:50 or 60 Hz
maximum rated reactive power:450 kvar (three phase capacitors) and 600 kvar (single phase capacitors)
standards:CEI 60871-1 et 2, BS 1650, VDE 0560, C22-2 N°190-M1985, NEMA CP1
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SBE has developed an innovative new annular capacitor technology which when combined with integration of inverter semiconductors should provide the path to a significantly increased power density inverter capable of operating using the available HEV/PHEV 105°C engine coolant for both semiconductors and capacitors at similar or less expensive costs than today's technology
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Most of our capacitors can be modified according to customer's application and circuitry - electrically and mechanically, size, electrical connection and capacitor installation.
This way customers can have most benefit from our capacitors, not just price but electrically and mechanically etc...
Most of these capacitors can withstand higher frequency, voltage and discharge current circuitry application.
We support vary type of power film capacitors.
Main focus on :
- high discharge current
- stable large r.m.s. current
- high voltage application
- higher frequency range
Most of these power film capacitors can be made according to customer's application and circuitry need - electrically, mechanically, sizes, electrical connection and capacitor installation.
Customers can have most benefit from our capacitors, not just price but electrically, mechanically and even capacitor installation cost can be lower etc...
Power Film Capacitor
High Voltage Film Capacitor
Pulse Grade Capacitor
Pulse Capacitor
Snubber Capacitor
RC Snubber
Filter Capacitor
Feed Thru Capacitor
Lighting Capacitor
Motor Run Capacitor : Cylindrical type
Capacitors Network
Axial Lead Film Capacitor
Polypropylene Capacitor
Film Foil Capacitor
Welding Capacitor
Furnace Capacitor
Catalogue can be download in our website. http://www.filmcapacitor-st.com
We even support small quantity order.
Prompt Delivery, worldwide !
For further details and quotation please contact us : info@filmcapacitor-st.com
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With over 25 years of production experience, Spectrum Advanced Specialty Products is proud to offer its complete line of power film capacitors. Our high DC current, high pulse capability caps are designed using simulation software to ensure the function and compliance match your needs. Available for both military and commercial power applications, Spectrum’s film capacitors can be manufactured in a variety of sizes ranging from less than an inch to upwards of several feet, with density determined by the cap’s geometry. In addition, housings are offered in plastic and a variety of metals (i.e. stainless and aluminum).
• Ruggedized, high reliability performance
• Low self-inductance, low ESR and low LF
• High peak withstanding voltage
• Wide range of dielectrics, including: Polyester (Mylar), Polyphenylene Sulfide (PPS), and Polypropylene
• Various terminations, including: radial or axial leads, machined, stamped, lugs, PCB mount threaded, and inserts
• 250-1200 typical, ripple currents up to 400 Arms
• Temperature range of -55°C to +150°C
• Electric ratings between 250 and 15K VDC
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Single Phase "CRM"
With polyprolilene film of low dielectric losses. MKP System
Power range from 0.80 kVAr to 3.33 kVAr and voltage range : 230 V to 525 Va.c.
Excellent reliability, in electric networks without harmonic distortion.
Advantages
Reduction of mounting costs, easy connection.
Low weigth and compact design
Maintenance it's not necessary
Security
Self-healing capacitors IEC 831 standards.
Overpressure disconnector.
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... see all the products in the category
Capacitors
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KSI provides power supplies specifically designed for driving X-ray tubes in static or rotating applications, configured using proven designs:
- Generators and Power Supplies to 450 kV and 20 kW, rack mount or modular design
- Omniblock™ integrated X-ray tube and power supply in a single enclosure
- Single and double-ended designs to accommodate a wide variety of X-ray tube designs
- Soft switching resonant topologies for high efficiency, compact size, fast dynamic response, and low stored energy
- Analog, RS-232, or custom I/O interface
CW or pulsed output
- Closed-loop emission current control
Single or dual filament; fine and/or coarse control
- Low ripple, tight output regulation, and highly accurate repeatability
- Protected against open and short circuits, tube and cable arc's, overtemperature, overvoltage, and other fault conditions
- Universal input and PFC available
- Mechanical designs for stationary and rotating applications
- UL, TUV, CSA agency approval available; CE mark and/or RoHS compliance available
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Unitek Peco's Dual Pulse Series is a full range of Capacitive Discharge (CD) power supplies for precision resistance welding applications. Their unique "Dual Pulse" function overcomes process variables; part and electrode surface inconsistencies contribute to poor welds. Plating irregularities or contaminants, including oxides and oils, affect weld reliability. The “Dual Pulse” function virtually eliminates these problematic variables.
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Advanced Capacitive Discharge Welders (patent pending)
Features:
- Dual pulse function
- Built-in peak current monitor
- Process monitor
- Set test pulse and pulse limits
- Upslope function
- Polarity Programming by pulse
- Four selectable pulse widths
- High resolution 6.5" color display
The new range of Advanced Dual Pulse CD welders were developed to provide a new level of welding performance, process monitoring and user interface.
The 100ADP replaces the 125DP, the 300ADP replaces the 250DP and 250DPS, and the 1000ADP replaces the 500DP, 500HV and 875DP units.
The all new design that includes a proprietary charging unit improves pulse rise times and repetition rates. The monitoring capability with color coordinated display provide at a glance information of weld and process performance.
Unique features such as programmable pulse polarity and uplsope provide easy setup for even nugget formation and electrode wear in series welding, and a means to alleviate weld splash.
The ADP welders are particularly suited for applications such as battery welding.
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KSI offers cap charging power supplies tailored to meet your needs by configuring modular designs that are already very close to your exact requirements.
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The GEMTRAP® line of fixed, harmonically suppressed capacitors permits the installation of power factor correction capacitors on systems with nonlinear load components. The GEMTRAP® system can be tuned to any desired frequency but is normally tuned to the 4.7th harmonic.
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Metal Enclosed Harmonic Filter Banks should be considered when power factor correction is desired in a harmonic environment. The filter bank consists of an enclosure containing power factor correction capacitors connected in series with iron core harmonic compensated reactors. The resonant frequency of the filter equals that of the harmonic to be eliminated from the power system. The capacitors, reactors and auxiliary equipment are installed in the welded galvaneal enclosure and are shipped ready for interconnection. The reactors are typically tuned to the 4.7th (nominal 5th) harmonic to reduce the more severe 5th harmonic current in systems with large amounts of 6 and 12 pulse non-linear loads present. Equipments for filtering other harmonic frequencies are also available. Our engineering staff can help chose the design and harmonic tuning frequency that best fits your specific requirements, including automatic designs.
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