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LMK(DP)-0.66 current transformer,100/5 to 5000/5A,Aperture 30-120

The LMK(DP)-0.66 type current transformer is mainly used indoors and is applied in AC circuits with a rated voltage of 0.66kV or less and a rated frequency of 50Hz for current, energy measurement or relay protection purposes. The product is a molded case current transformer, which is widely used in complete cabinet bodies. Its installation methods can adopt busbar fixation and base plate fixation installation methods, and it is suitable for installation in any direction.

Standard: GB/T 20840

    Model and its meaning

    LMK(DP)-0.66.jpg

    Normal working conditions and installation conditions

    ■Installation place: indoor

    ■Ambient temperature: -5℃ ~ +40℃

    ■Ambient humidity: The relative humidity is less than 80%

    ■Altitude: No more than 1000m

    ■Atmospheric conditions: no serious pollution in the atmosphere

    Scope of application

    The LMK(DP)-0.66 current transformer is a high-performance device specifically designed for indoor power systems. It is primarily used in AC circuits with a rated voltage of 0.66kV and below and a rated frequency of 50Hz. The main function of this transformer is to measure current and electrical energy; it can also be used for relay protection to ensure the safety and stability of the power system.

    This product features a molded shell design, offering excellent insulation and durability. It effectively resists the effects of external environments, ensuring long-term stable operation. The LMK(DP)-0.66 current transformer is widely used in integrated cabinet systems and is suitable for the integration and use of various power equipment.

    In terms of installation, this current transformer offers flexible installation options, allowing users to choose between busbar mounting or base plate mounting to suit different installation needs. Furthermore, the LMK(DP)-0.66 current transformer supports installation in any direction, greatly simplifying on-site wiring and equipment layout.

    This product complies with the national standard GB/T 20840, ensuring that it meets industry requirements in terms of performance and safety. Whether in power measurement, monitoring, or protection applications, the LMK(DP)-0.66 current transformer provides a reliable solution, helping users achieve efficient power management.

    1.LMK(DP)-0.66.jpg

    Picture

    Model

    Current
    ratio

    Rated
    secondary
    load

    Number of
    turns
    through
    the heart

    Outline overall and installing dimensions

    0.5/1

    30*20

    100/5

    1.0

    1

     

    150/5

    1.0

    1

    200/5

    1.0

    1

    300/5

    1.0

    1

    400/5

    2.5

    1

     

    60*40

    400/5

    1.0

    1

     

    500/5

    1.0

    1

    600/5

    2.5

    1

    800/5

    2.5

    1

    1000/5

    5.0

    1

     

    80*50

    400/5

    1.0

    1

     

    500/5

    1.0

    1

    600/5

    2.5

    1

    800/5

    2.5

    1

    1000/5

    5.0

    1

    1200/5

    5.0

    1

    1500/5

    5.0

    1

     

    80*80

    400/5

    1.0

    1

     

    500/5

    1.0

    1

    600/5

    2.5

    1

    800/5

    2.5

    1

    1000/5

    5.0

    1

     

    100*50

    600/5

    2.5

    1

     

    800/5

    2.5

    1

    1000/5

    5.0

    1

    1200/5

    5.0

    1

    1500/5

    5.0

    1

    2000/5

    5.0

    1

    2500/5

    5.0

    1

     

    120*80

    800/5

    2.5

    1

     

    1000/5

    5.0

    1

    1200/5

    5.0

    1

    1500/5

    5.0

    1

    2000/5

    5.0

    1

    2500/5

    10.0

    1

    3000/5

    10.0

    1

     

    140*60

    1000/5

    5.0

    1

     

    1200/5

    5.0

    1

    1500/5

    5.0

    1

    2000/5

    5.0

    1

    2500/5

    10.0

    1

    3000/5

    10.0

    1

    4000/5

    10.0

    1

     

    160*80

    1000/5

    5.0

    1

     

    1200/5

    5.0

    1

    1500/5

    5.0

    1

    2000/5

    5.0

    1

    2500/5

    10.0

    1

    3000/5

    10.0

    1

    4000/5

    10.0

    1

    5000/5

    20.0

    1

    6000/5

    20.0

    1