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D391 Wattmeter D391, D391 kilovattmetr.


6 pieces
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Wattmeter D391, D391 kilovattmetr (D 391, D-391)
Wattmeter D391, D391 kilovattmetr designed to measure active power in circuits with frequency 200 Hz, 500 Hz.
Dimensions - 160h30h226mm.
Accuracy class - 2.5.
Vibration, tryaskoprochny.
Technical characteristics of the devices wattmeters D391, D391 kilovattmetry:
The instrument has modifications:
- And - pointing;
- C - signaling;
- K - three-pin;
- KP - two positions to the right track;
- CL - two positions to the left contact;
Complete with R391;
Measurement range power meter unit D391, D391 kilovattmetr - 0.6 kW-1, 214kVt;
Mounting on vertical panels and boards at an angle of 15 º, 30 º, 45 º, 60 º or 75 º (on request);
Accuracy contact device device wattmeter D391, D391 kilovattmetr - ± 3,5%;
Turning directly to voltage 127V, 220V, 380V and 5A and voltage transformer secondary winding for 100V and 127V and current transformer secondary winding to 5A or 1A;
Ambient temperature - from -30 º C to +50 º C;
Relative humidity - up to 90%;
Dimensions of the device wattmeter D391, D391 kilovattmetr - 160h30h226mm;
Weight - 1.2 kg;
Dimensions brackets - 183h30h250mm;
Weight - 0.3 kg;
The manufacturer guarantees that the quality of the instrument wattmeter D391, D391 kilovattmetr technical requirements specifications provided the customer terms and conditions of storage, transportation, installation, operation, and its specified operational documentation.