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CKGD reactor

The CKGD series reactors are connected in series with the compensation capacitor circuit, where they help suppress switching inrush currents and, importantly, mitigate harmonics to prevent resonance. The cores are made of high‑quality, low‑loss cold‑rolled steel, while the windings use high‑temperature‑rated enameled wire. These reactors deliver excellent electrical performance, featuring low losses, strong harmonic suppression, and quiet operation.

Category:

Reactive Power Compensation Device

Product Manual

Hotline:

18028173868

Product Consultation
  • Summary
  • Product Selection
  • Distinction
  • Parameter
  • Explain
  • Size
    • Commodity name: CKGD reactor

    The CKGD series reactors are connected in series with the compensation capacitor circuit, where they help suppress switching inrush currents and, importantly, mitigate harmonics to prevent resonance. The cores are made of high‑quality, low‑loss cold‑rolled steel, while the windings use high‑temperature‑rated enameled wire. These reactors deliver excellent electrical performance, featuring low losses, strong harmonic suppression, and quiet operation.

    The CKGD series reactors are connected in series with the compensation capacitor circuit, where they help suppress switching inrush currents and, importantly, mitigate harmonics to prevent resonance. The cores are made of high‑quality, low‑loss cold‑rolled steel, while the windings use high‑temperature‑rated enameled wire. These reactors deliver excellent electrical performance, featuring low losses, strong harmonic suppression, and quiet operation.

     

    Product Features:

    ► Class H high-temperature insulation material

    ► Simple, aesthetically pleasing structure with minimal insulating materials for enhanced safety.

    ► With an air duct, uniform internal and external temperatures, and a long service life.

    ► Low loss, low temperature rise, low noise, and low operating costs.

     

    Technical Specifications:

    Application Areas

    		Indoor use, altitude ≤ 1000 mm (customization available for altitudes exceeding this value)

    Inductance value deviation

    		0~+10%

    Dielectric withstand voltage

    		0.23 kV to 0.69 kV, AC 3500 V/60 s

    Frequency

    		50Hz/60Hz

    Reactance ratio

    		7%, 12%, 14%

    Ambient temperature

    		-20°C~+55°C

    Temperature rise

    		The temperature rise of the operating coil at rated current shall not exceed 55°C (resistance method).

    Noise

    		Rated current operating noise ≤ 60 dB

    Low loss

    		≤0.023 kW/kvar (reference temperature 20°C)

     

    Specification and Model Description:

    480 V voltage output, reactance percentage 7%, Un = 400 V, Cn = 480 V, f = 50 Hz, k = 7%

    Reactor model

    Installation dimensions (mm)

    Mounting hole (mm)

    Capacitor

    Matching capacitor

    Model number

    Number of parallel connections

    W

    D

    H

    E

    F

    CKGD480-0.7/7P

    240

    140

    185

    200

    75

    10kvar

    MPGD480-10-3

    1

    CKGD480-1.05/7P

    240

    140

    195

    200

    75

    15kvar

    MPGD480-15-3

    1

    CKGD480-1.4/7P

    240

    140

    215

    200

    75

    20kvar

    MPGD480-20-3

    1

    CKGD480-1.75/7P

    240

    140

    240

    200

    75

    25kvar

    MPGD480-25-3

    1

    CKGD480-2.1/7P

    240

    140

    260

    200

    75

    30kvar

    MPGD480-30-3

    1

    CKGD480-2.8/7P

    240

    140

    280

    200

    75

    40kvar

    MPGD480-40-3

    1

    CKGD480-3.5/7P

    240

    150

    280

    200

    80

    50kvar

    MPGD480-25-3

    2

    CKGD480-4.2/7P

    240

    165

    280

    200

    85

    60kvar

    MPGD480-30-3

    2

    525 V voltage output, reactance rate 14%, Un = 400 V, Cn = 525 V, f = 50 Hz, k = 14%

    Reactor model

    Installation dimensions (mm)

    Mounting hole (mm)

    Capacitor

    Matching capacitor

    Model number

    Number of parallel connections

    W

    D

    H

    E

    F

    CKGD525-1.4/14P

    240

    135

    195

    200

    72

    10kvar

    MPGD525-10-3

    1

    CKGD525-2.1/14P

    240

    135

    240

    200

    72

    15kvar

    MPGD525-15-3

    1

    CKGD525-2.8/14P

    240

    145

    240

    200

    85

    20kvar

    MPGD525-20-3

    1

    CKGD525-3.5/14P

    240

    160

    235

    200

    95

    25kvar

    MPGD525-25-3

    1

    CKGD525-4.2/14P

    240

    165

    255

    200

    95

    30kvar

    MPGD525-30-3

    1

    CKGD525-5.6/14P

    240

    180

    270

    200

    115

    40kvar

    MPGD525-40-3

    1

    CKGD525-7.0/14P

    240

    200

    290

    200

    125

    50kvar

    MPGD525-25-3

    2

    CKGD525-8.4/14P

    240

    210

    310

    200

    135

    60kvar

    MPGD525-30-3

    2

     

    Product Selection:

    Product Dimension Diagram:


     

    Key words:
    • Filter reactor
    • three-phase reactor

  • ► Class H high-temperature insulation material

    ► Simple, aesthetically pleasing structure with minimal insulating materials for enhanced safety.

    ► With an air duct, uniform internal and external temperatures, and a long service life.

    ► Low loss, low temperature rise, low noise, and low operating costs.

     

  • Application Areas

    		Indoor use, altitude ≤ 1000 mm (customization available for altitudes exceeding this value)

    Inductance value deviation

    		0~+10%

    Dielectric withstand voltage

    		0.23 kV to 0.69 kV, AC 3500 V/60 s

    Frequency

    		50Hz/60Hz

    Reactance ratio

    		7%, 12%, 14%

    Ambient temperature

    		-20°C~+55°C

    Temperature rise

    		The temperature rise of the operating coil at rated current shall not exceed 55°C
     (resistance method).

    Noise

    		Rated current operating noise ≤ 60 dB

    Low loss

    		≤0.023 kW/kvar (reference temperature 20°C)

  • 480 V voltage output, reactance percentage 7%, Un = 400 V, Cn = 480 V, f = 50 Hz, k = 7%

    Reactor model

    Installation dimensions (mm)

    Mounting hole (mm)

    Capacitor

    Matching capacitor

    Model number

    Number of parallel connections

    W

    D

    H

    E

    F

    CKGD480-0.7/7P

    240

    140

    185

    200

    75

    10kvar

    MPGD480-10-3

    1

    CKGD480-1.05/7P

    240

    140

    195

    200

    75

    15kvar

    MPGD480-15-3

    1

    CKGD480-1.4/7P

    240

    140

    215

    200

    75

    20kvar

    MPGD480-20-3

    1

    CKGD480-1.75/7P

    240

    140

    240

    200

    75

    25kvar

    MPGD480-25-3

    1

    CKGD480-2.1/7P

    240

    140

    260

    200

    75

    30kvar

    MPGD480-30-3

    1

    CKGD480-2.8/7P

    240

    140

    280

    200

    75

    40kvar

    MPGD480-40-3

    1

    CKGD480-3.5/7P

    240

    150

    280

    200

    80

    50kvar

    MPGD480-25-3

    2

    CKGD480-4.2/7P

    240

    165

    280

    200

    85

    60kvar

    MPGD480-30-3

    2

    525 V voltage output, reactance rate 14%, Un = 400 V, Cn = 525 V, f = 50 Hz, k = 14%

    Reactor model

    Installation dimensions (mm)

    Mounting hole (mm)

    Capacitor

    Matching capacitor

    Model number

    Number of parallel connections

    W

    D

    H

    E

    F

    CKGD525-1.4/14P

    240

    135

    195

    200

    72

    10kvar

    MPGD525-10-3

    1

    CKGD525-2.1/14P

    240

    135

    240

    200

    72

    15kvar

    MPGD525-15-3

    1

    CKGD525-2.8/14P

    240

    145

    240

    200

    85

    20kvar

    MPGD525-20-3

    1

    CKGD525-3.5/14P

    240

    160

    235

    200

    95

    25kvar

    MPGD525-25-3

    1

    CKGD525-4.2/14P

    240

    165

    255

    200

    95

    30kvar

    MPGD525-30-3

    1

    CKGD525-5.6/14P

    240

    180

    270

    200

    115

    40kvar

    MPGD525-40-3

    1

    CKGD525-7.0/14P

    240

    200

    290

    200

    125

    50kvar

    MPGD525-25-3

    2

    CKGD525-8.4/14P

    240

    210

    310

    200

    135

    60kvar

    MPGD525-30-3

    2

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