SMC/SPA Series SCR SNUBBERING CAPACITOR
SMC/SPA series is special designed for the filtering, over-voltage protection, and damping absorption of semi-conductors, rectifiers, and thyristors in power electronic equipment. The self-healing capacitor elements are enclosed in a cylindrical aluminum/plastic case sealed with PU resin. They are made of metallized PP film, This enables the unit to carry high peak and high inrush currents with low self-inductance and series resistance. Dry type design, environmentally friendly and self-healing, support both horizontal and vertical installation.
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SPB series is plastic box sealed capacitor with lug terminals, especially designed as snubber parts for IGBT, In order to block voltage peaks, snubber capacitors are typically connected in parallel with semiconductors. CABO offering includes axial and radial configurations, as well as a full line of low inductance, direct-mount IGBT snubbers. All designs feature high dV/dt capability to meet the peak current demands of inverter switching.
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PE coil pipes and tubes for water and wire cable conduit PL231 The PE coil pipes and tubes can be used: water pipe 4 â?? 6 â?? 1-inch black coil with pressure 1.6mpa, OD 20-75mm, WT 2.3-6.8mm pe conduit cable embedded wire cable and optical cable, OD 20-200mm, WT 1.8-3.5mm weak current protection tube and communication tube, OD 20-200mm, WT 1.8-3.5mm We use new 100% pure raw PE material WHY NEW MATERIAL HDPE PIPES? 1. Health performance PE pipe processing without adding heavy metal salt stabilizer, no scaling layer, and no bacteria. 2. Corrosion resistance It can resist various chemical media erosion, with no electrochemical corrosion. 3. Service life Under rated temperature and pressure conditions, PE pipes can be used for more than 50 years. 4. Impact resistance PE pipe toughness, high impact strength, heavy objects directly pressed through the pipeline will not break. 5. Connection performance The strength of the hot melt or electric melt interface of the polyethylene HDPE pipe is higher than that of the pipe body, and the joint will not be broken due to soil movement or live load. 6. Construction performance It has a lightweight pipe weight, a simple welding process, convenient construction, and a low overall project cost.
IGBT Snubber Capacitors
Capacitance: 0.047-10uF Capacitance Tolerance: J;K Rated Voltage: 630-3000V.DC Application: IGBT snubbering.For welding machine,frequency inverter,solar/wind inverter,power supply,induction heater machine.
The Variable Speed Drive FRENIC series is equipped with functions and performance to meet all types of requirements, and in addition it is easily maintained and environmentally friendly. The series lineup ranges from simple to advanced-function models, enabling model choices matching situations for use. Fuji Electric provide Variable Speed Drives perfect for automating and with energy saving devices like a fan pump or carrier and variable speeds.
Metallized Polypropylene(PP) - Capacitors for Snubber/Resonance Applications. MKP-RS Series Capacitances from 0.15 uF to 8 uF. Rated Voltages from 700 VDC to 1700 VDC. Features: High withstanding voltage capability low losses, low temperature rise Low ESL, low ESR High pulse current, good dv/dt Applications: These capacitors are used in series/parallel resonant circuits in power electronics equipment. Used on peak voltage/peak current clamp occasion for switch module (IGBT) protection. Construction: - Metallized polypropylene film - Dry type epoxy resin sealing - Plastic case - Tinned copper leads Remarks: 1. All capacitors are RoHS compliant. 2. Specifications and dimensions listed are for standard products. Custom configurations are available for all CRC series. 3. Please contact us for technical assistance or samples.
With high efficiency and high power factor, Fuji Electric's Medium-voltage Variable Speed Drives contribute significantly to cost reduction and energy conservation. Fuji's Medium-voltage Variable Speed Drives products are applicable in a wide range of fields from plants to general industry and feature superior ease of maintenance.
