108292
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Digital indicator of current intensity three-phase DMA-3 true RMS DMA-3RMS
local index:
NPS004FIFQ
Catalog No:
DMA-3RMS
EAN code:
5908312592235
Price:
124,16 €
gross / pcs.
(including VAT 23%)
Delivery in 3h
Pickup in 1h
Quantity pcs.
(multiplicity:
1
)
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Product description
The DMA-3 current intensity indicator is used for continuous reading of the load values of electric circuits of a three-phase network. DMA indicators are designed to work with current transformers with a rated secondary current of 5A. Current transformer current range: 25-1000/5A. The primary current value of the transformer determines the maximum measured current and the actual current value indicated on the indicator. DMA-3 20A is designed for direct measurement (without the use of transformers) in the range of 0-20A.
Technical data
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Frequency [Hz]45-55
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Power [W]4
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Direct measurement current [A]20
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Working temperature [°C]-25-50
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Dimensions3 modules (52.5mm)
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Package height [mm]150
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Package weight [kg]0.4
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Measuring accuracy0.5
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Maximum momentary overload [A]40
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InstallationOn the TH-35 rail
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connection2.5mm screw terminals
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Direct measurement version [A]5
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display3×segment LED 10×6mm
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Package width [mm]60
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Operating voltage range [V]100-300
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PKWIU26.51.43.0
Other technical data
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Nominal end value of the scale20 A
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Transformer connectionNo
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Power loss4 W
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CalibratedYes
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Modular versionYes
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Measurement systemDigital
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Scales lightingYes
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Measuring range0 ... 20 A
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Accuracy class1
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Voltage typeAC
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ModelDIN rail
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Width in number of modular spacings3
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Stay-set indicatorNo
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