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CSB

CSB

CSB

Product catalog summary
Overview: The document discusses the state-of-the-art three-phase prismatic power capacitors developed by CIRCUTOR, highlighting the advancements in technology that have extended the lifespan of these capacitors by over 60% compared to previous models. These capacitors are designed for use in installations with static and variable loads, such as capacitor banks.
Description and Applications: The capacitors are used for compensation in electrical installations, improving efficiency and safety. They are suitable for both static and variable load environments.
Technical Features:
  • Overload Capacity: 1.3 times the nominal hold current.
  • Overvoltage Tolerance: 10% for 8 hours, 15% for 15 minutes, 20% for 5 minutes, and 30% for 1 minute within 24 hours.
  • Insulation Level: 3 / 15 kV.
  • Power Ratings: Range from 5 kvar to 120 kvar.
  • Voltage Range: 230 V to 1100 V.
  • Tolerance: -5% to +15%.
  • Discharge Resistance: 75 V / 3 minutes.
  • Frequency: 50 or 60 Hz.
  • Losses: Dielectric losses are less than 0.2 W/kvar, and total losses are less than 0.4 W/kvar.
Protections: The capacitors include dielectric regeneration, internal fuse, over-pressure system, and vermiculite for enhanced safety.
Mechanical Features:
  • Enclosure: Made of treated and painted steel, color RAL 3005.
  • Terminals: M10 power and M6 earth with a torque value of 15 Nm.
  • Protection Degree: IP 42 with terminal cover.
Environmental Conditions:
  • Temperature Class D: Daily measurement at 45 ºC, annual mean at 35 ºC, maximum at 55 ºC, and minimum at -25 ºC.
  • Relative Humidity: 80% without condensation.
  • Maximum Altitude: 2,000 meters.
Assembly Conditions: The capacitors can be assembled vertically or horizontally with natural or forced ventilation, depending on the cabinet design. A minimum distance of 4 cm between capacitors is required.
Standards: The capacitors comply with IEC 60831-1 and UNE-EN 60831-1 standards.
References: The document provides detailed specifications for various models, including power ratings, dimensions, and type codes for different voltage levels and frequencies.
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Catalog excerpts

CSB-1

Low voltage capacitors and reactors State-of-the-art three-phase prismatic power capacitors Desciption The application of new technologies have allowed CIRCUTOR to reinvent the classic CS capacitor, manufactured for more than 35 years. The spirit of innovation and proprietary technology used during the design of the new CSB capacitor have increased the working life of conventional prismatic capacitors by over 60%. This new series has improved all aspects of the previous models, offering our customers a capacitor that is longer lasting, safer and more cost-efficient. Applications Its application is based on compensation in installations with static and variable loads (capacitor banks). Technical features Features Treated and painted steel, colour RAL 3005 M10 power M6 earth 15 Nm Protection degree Dielectric regeneration Internal fuse Over-pressure system Vermiculite Torque value IP 42 with terminal cover Daily measurement: 45 ºC Annual mean: 35 ºC Maximum: 55 ºC Minimum: -25 ºC Relative humidity Maximum altitude Vertical / Horizontal Natural or forced, depending on the design of the cabinet Distance between capacitors Standards Dielectric: < 0.2 W / kvar Totals: < 0.4 W / kvar Assembly conditions Discharge resistance Environmental conditions 10%, 8 over 24 hours 15%, up to 15 minutes over 24 hours 20%, up to 5 minutes over 24 hours 30%, up to 1 minute over 24 hours Power ratings Mechanical features 1.3 times the nominal hold current Insulation level Overload Overvoltage

 Open the catalog to page 1
CSB-2

Low voltage capacitors and reactors State-of-the-art three-phase prismatic power capacitors

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.