Circutor R2H54E CLZ-FP-44/15-HD Three-Phase Tubular Power Capacitor

The Circutor CLZ-FP-44/15-HD (code R2H54E) is a three-phase tubular power capacitor from the CLZ Heavy Duty range, intended for power factor correction in installations subject to extreme working conditions. It delivers 12.5 kvar at 400 V and 15 kvar at 440 V at 50 Hz, enclosed in a dry-type aluminum tubular casing with nitrogen gas cooling technology.

Technical specifications:

• Model: CLZ-FP-44/15-HD
• Circutor code: R2H54E
• EAN: 8433059223182
• Type: Three-phase tubular power capacitor, Heavy Duty (dry-type)
• Reactive power at 400 V: 12.5 kvar
• Reactive power at 440 V: 15 kvar
• Operating voltage: 400 V / 440 V
• Frequency: 50 Hz
• Terminal type: A (terminal block)
• Rated voltage: 440 V
• Insulation voltage (circuit): 3 / 8 kV
• Dielectric losses: less than 0.2 W/kvar
• Total losses: less than 0.4 W/kvar
• Discharge resistance: 50 V / 1 min
• Capacitance tolerance: -5...+10 %
• Maximum continuous phase current: 1.8 In
• Maximum transient current: 400 x In
• Enclosure: Aluminum tubular
• Dimensions (W x H x D): 85 x 276 x 85 mm
• Weight: 1.09 kg
• Fastening: M12 screws with earth conductor
• Thermal management: Natural or forced convection (cabinet-dependent); nitrogen gas cooling
• Working temperature class D: max 65 °C, daily average 45 °C, annual average 35 °C, min -50 °C
• Relative humidity: up to 95 % (without condensation)
• Installation: Vertical or horizontal; minimum 2 cm clearance between units
• Standards: IEC 60831-1-1/2, VDE 560 4000

Features and benefits:

• Temperature class D rating covers a working range from -50 °C to 65 °C, making the unit suitable for the most demanding industrial and outdoor environments.
• Nitrogen gas cooling is an inert and non-flammable refrigeration method that improves thermal dissipation without introducing fire risk.
• Dry-type aluminum tubular enclosure incorporates dielectric regeneration and an expansion system, supporting long service life under rough operating conditions.
• Dielectric losses below 0.2 W/kvar and total losses below 0.4 W/kvar keep heat generation low during continuous operation.
• Dual rated voltage (400 V and 440 V) with a capacitance tolerance of -5 to +10 % offers flexibility across different three-phase low-voltage network configurations.

Applications:

• Reactive power compensation in static or variable capacitor banks on three-phase 400 V / 440 V, 50 Hz distribution networks.
• Industrial plants, manufacturing facilities, and process installations with extreme temperature or humidity conditions.
• Cabinet-mounted power factor correction systems using natural or forced-air ventilation.
• Locations requiring long-life capacitor solutions with high resistance to elevated operating temperatures.

Also known as: Circutor CLZ-FP-44/15-HD, CLZ-FP-44/15-HD R2H54E, Circutor R2H54E, three-phase power capacitor 15 kvar 440 V, Heavy Duty tubular capacitor.