Circutor R2H54R CLZ-FP-44/40-HD Three-Phase Tubular Power Capacitor

Circutor CLZ-FP-44/40-HD (code R2H54R) is a three-phase tubular power capacitor from the Heavy Duty range, rated 32 kvar at 400 V and 40 kvar at 440 V at 50 Hz. Built with a dry-type aluminum tubular casing and nitrogen gas cooling technology, it is engineered for reactive power compensation in installations subject to extreme working conditions.

Technical specifications:

• Model: CLZ-FP-44/40-HD
• Circutor code: R2H54R
• EAN: 8433059223236
• Product type: Three-phase tubular power capacitor, Heavy Duty range
• Terminal type: Terminal block (Type B)
• Frequency: 50 Hz
• Reactive power at 400 V: 32 kvar
• Reactive power at 440 V: 40 kvar
• Operating voltage: 400 V / 440 V
• Insulation voltage: 3 / 8 kV
• Dielectric losses: less than 0.2 W/kvar
• Total losses: less than 0.4 W/kvar
• Capacitance tolerance: -5 to +10%
• Maximum phase current: 1.8 In
• Maximum transient current: 400 x In
• Casing material: Aluminum
• Thermal management: Nitrogen gas cooling; natural or forced ventilation depending on cabinet
• Dimensions (W x H x D): 136 x 296 x 136 mm
• Weight: 5 kg
• Fastening: M12 screws with earth conductor
• Working temperature class D: daily average 45 °C, annual average 35 °C, maximum 65 °C, minimum -50 °C
• Maximum installation altitude: 4000 m
• Relative humidity: up to 95% (without condensation)
• Installation orientation: Vertical or horizontal; minimum 2 cm spacing between units
• Protection: Dielectric regeneration with expansion system
• Standards: IEC 60831-1-1/2, VDE 560

Features and benefits:

• Nitrogen gas cooling is an inert and non-flammable refrigerant system, enabling safe thermal management in environments where fire risk must be minimised.
• Self-healing dielectric regeneration with an integrated expansion system extends operational life under extreme load and thermal stress.
• Wide working temperature range from -50 °C to 65 °C (temperature class D) supports deployment in freezing outdoor sites and high-temperature industrial premises alike.
• Rated for installations up to 4000 m altitude, broadening the range of sites where this unit can be applied.
• Low total losses below 0.4 W/kvar reduce energy waste in the reactive compensation circuit.

Applications:

• Static and variable reactive power compensation in industrial or utility capacitor banks operating on 400 V or 440 V three-phase networks.
• Power factor correction in rough industrial environments with elevated temperatures, high humidity, or extreme altitude.
• Integration into automatic power factor correction systems serving variable loads.
• Replacement or capacity expansion of existing heavy-duty capacitor banks in manufacturing plants and electrical substations.

Also known as: Circutor CLZ-FP-44/40-HD, CLZ-FP-44/40-HD R2H54R, Circutor R2H54R, three-phase power capacitor 40 kvar, heavy duty tubular capacitor 440 V.