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Model: HL-AW96KW HL-AW72KW Pointer mono-phase active power meter
Model: HL-BW96KW HL-BW72KW Pointer three-phase three-wire unbalanced load active power meter
Model: HL-CW96KW HL-CW72KW Pointer three-phase three-wire balanced load active power meter
Model: HL-DW96KW HL-DW72KW Pointer three-phase four-wire unbalanced load active power meter
Model: HL-EW96KW HL-EW72KW Pointer three-phase four-wire balanced load active power meter
Accuracy class: 2.5.
Power specification: 100W 200W 300W 500W 600W 1KW 3KW 5KW 10KW 15KW 20KW 30KW 50KW 60KW 75KW 80KW 100KW 120KW…5MW. The meter should be used with a current transformer of which primary current is higher than 15A and external secondary current 1A or 5A.
Voltage specification: The meters are used for low voltage such as 100V 110V 220V 380V 415V 440V. For medium voltage such as 1KV-35KV, they should be used with a voltage transformer of which external secondary voltage is 100V.
Product performance: All the meters are equipped with pure white silk-screen printing dial scale. The movement is made of high-performance flame retardant PC plastics, of which the flame retardant class is V-0, resistant voltage up to 4300V and resistant heat higher than 120℃. The meter is easy to install with imported high-strengh stainless steel by stamping so that it is of high immobility. The protective cover adopts the whole area design, and the clamping structure which is easy to assemble and dissemble, make the meter up to the rules of international standard IEC61010-1.
Measurement fearures: Each pointer power meter consists of a magneto-electrical meter and related power converters, mainly used for meter of active power measurement in single three-phase AC transmission circuit. The advantages are simple strusture, convenient measurement, as well as insensibility to temperature and external magnetic field. When power signals are converted into DC signals by the converters, the following measurement priciples are the same as that of magneto-electrical meters.
