Circutor R2H54S CLZ-FP-44/50-HD Three-Phase Tubular Power Capacitor

The Circutor CLZ-FP-44/50-HD (code R2H54S) is a three-phase tubular power capacitor from the Heavy Duty range, rated at 40 kvar at 400 V and 50 kvar at 440 V at 50 Hz. It is designed for reactive power compensation in installations with extreme working conditions, housed in a dry-type aluminum tubular casing with nitrogen gas cooling technology.

Technical specifications:

• Model: CLZ-FP-44/50-HD
• Circutor code: R2H54S
• EAN: 8433059223243
• Product type: Three-phase tubular power capacitor, Heavy Duty range
• Terminal type: Terminal block (type C)
• Frequency: 50 Hz
• Reactive power at 400 V: 40 kvar
• Reactive power at 440 V: 50 kvar
• Operating voltage: 400 V / 440 V
• Capacitance tolerance: -5 / +10% (Class C)
• Dielectric losses: below 0.2 W/kvar
• Total losses: below 0.4 W/kvar
• Discharge resistance: 75 V / 3 min
• Maximum continuous current: 1.8 x In
• Maximum transient current: 400 x In
• Insulation voltage (circuit): 3/8 kV
• Dimensions (W x H x D): 136 x 401 x 136 mm
• Enclosure: Aluminum, dry-type tubular casing
• Thermal management: Natural or forced air cooling (depending on cabinet)
• Fastening: M12 screws with earth conductor
• Weight: 5.18 kg
• Maximum relative humidity: 95% (non-condensing)
• Installation orientation: Vertical or horizontal; minimum 2 cm clearance between units
• Temperature class D: daily average 45 °C, annual average 35 °C, maximum 65 °C, minimum -50 °C
• Standards: IEC 60831-1-1/2, VDE 560 4000

Features and benefits:

• Nitrogen gas cooling provides an inert, non-flammable refrigeration system that performs reliably under demanding industrial conditions.
• Temperature class D rating supports operation from -50 °C up to a maximum of 65 °C, enabling use in installations with extreme ambient temperatures.
• Dielectric losses below 0.2 W/kvar and total losses below 0.4 W/kvar reduce heat generation and contribute to higher system efficiency.
• Dielectric regeneration technology combined with a built-in expansion system extends service life under continuous high-load operation.
• M12 fastening screws with earth conductor and support for both vertical and horizontal mounting simplify integration into most panel configurations.

Applications:

• Reactive power compensation in static or variable-load industrial capacitor banks.
• Power factor correction on three-phase distribution networks operating at 400 V or 440 V, 50 Hz.
• Capacitor banks installed in harsh or rough environments requiring high temperature resistance and long operational life.
• Assemblies using natural or forced air cooling depending on enclosure design.

Also known as: Circutor CLZ-FP-44/50-HD, CLZ-FP-44/50-HD R2H54S, three-phase power capacitor 50 kvar, heavy duty tubular capacitor 440 V, reactive power compensation capacitor.