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Industrial Low Voltage Parallel Capacitor CHINT BZMJ 0.45 15 3 Self Healing Type for Voltage Improvement

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Industrial Low Voltage Parallel Capacitor CHINT BZMJ 0.45 15 3 Self Healing Type for Voltage Improvement

Description : Feed Through Capacitors RoHS

Mfr. Part # : BZMJ 0.45-15-3

Model Number : BZMJ 0.45-15-3

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BZMJ Series Self-Healing Low Voltage Parallel Capacitor

The BZMJ series self-healing low voltage parallel capacitor is designed for power factor correction and voltage quality improvement in AC power systems with a rated voltage of 1000V and below. It utilizes metallized polypropylene film as the dielectric and rapeseed oil as the impregnant. The capacitors are self-healing, ensuring reliability and longevity. They are suitable for various industrial applications, including environments with high ambient temperatures and voltage fluctuations. Special attention should be paid to harmonic content, motor connection ratios, and transformer operation when installing these capacitors. The product meets GB/T 12747.1-2017, IEC 60831-1:2014, GB/T 12747.2-2017, and IEC 60831-2:2014 standards.

Product Attributes

  • Brand: CHINT ()
  • Material: Metallized Polypropylene Film (Dielectric), Rapeseed Oil (Impregnant), Anti-corrosion Metal Casing
  • Certifications: GB/T 12747.1-2017, IEC 60831-1:2014, GB/T 12747.2-2017, IEC 60831-2:2014
  • Features: Compact size, high reliability, adaptability to higher ambient temperatures and voltage fluctuations, improved sealing, novel installation feet, convenient and safe terminals, anti-corrosion metal casing.

Technical Specifications

Series Model Example Rated Voltage (kV) Rated Frequency (Hz) Rated Capacity (kvar) Rated Capacity (F) Rated Current (A) Case Height H (mm) Connection Type
BZMJ BZMJ0.25-15-1 0.25 50/60 15 903 140 190 Single Phase
BZMJ BZMJ0.4-30-3 0.4 50/60 30 597 57.7 250 Three Phase
BZMJ BZMJ0.45-15-3 0.45 50/60 15 236 19.2 190 Three Phase
BZMJ BZMJ0.48-10-3 0.48 50/60 10 138 12.0 140 Three Phase
BZMJ BZMJ0.525-20-3 0.525 50/60 20 22.0 22.0 220 Three Phase
BZMJ BZMJ0.69-15-3 0.69 50/60 15 16.5 12.6 190 Three Phase
BZMJ BZMJ1.20-30-3 1.20 50/60 30 36.1 14.4 315 Three Phase
BZMJ BZMJ0.4-15-3YN (Phased Compensation) 0.4 (Line Voltage) 50/60 15 N/A N/A N/A Phased Compensation (YN)
BZMJ BZMJ0.45-30-3YN (Phased Compensation) 0.45 (Line Voltage) 50/60 30 N/A N/A N/A Phased Compensation (YN)

Key Technical Parameters

  • Rated Voltage: (0.23~1.2)kV, AC
  • Rated Frequency: 50Hz or 60Hz
  • Rated Capacity: (1~60)kvar
  • Capacitance Deviation: -5% to +8%
  • Loss Tangent Value (tan): 0.0012 for products 30kvar; 0.0015 for products >30kvar at rated frequency and voltage.
  • Maximum Allowable Overvoltage: 1.1UN (continuous operation not exceeding 8h per 24h)
  • Maximum Allowable Overcurrent: 1.3IN (continuous operation not exceeding 2h per 24h)
  • Self-Discharge Characteristic: Residual voltage drops to 75V within 3 minutes after applying 2 UN DC voltage and disconnecting power.

Environmental and Installation Conditions

  • Ambient Air Temperature: -25 to +50 (standard); -40 to +50 (customizable for low-temperature environments)
  • Relative Humidity: 50% at 40; 90% at 20
  • Altitude: 2000m. For altitudes between 2000m and 3000m, rated voltage of 0.48kV is recommended. For altitudes above 3000m, rated voltage of 0.525kV is recommended.
  • Environmental Conditions: Free from harmful gases and vapors, conductive or explosive dust, and severe mechanical vibrations.

2207071901_CHINT-BZMJ-0-45-15-3_C4254636.pdf


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