Phase meter D392, D392A (D 392, D-392)
Phase meter D392, D392A is designed for measuring, signaling and regulation cosγ in three-phase AC, 50 Hz with a uniform load and a symmetric phase line voltage.
Dimensions - 160h30h266mm.
Accuracy class - 1.5.
Technical characteristics of the instrument phase meter D392, D392A:
Modifications made by the phase meter D392, D392A:
- A - pointing;
- C - signaling;
- K - contact, three-position;
- KP - two positions with the right touch;
- CR - two positions to the left contact).
Installed unit phase meter D392, D392A on the vertical panels and consoles at an angle 15 º, 30 º, 45 º, 65 º, 75 º (on request).
With additional R392.
Phase meter accuracy class instruments D392, D392A - 1.5.
The inclusion of a voltage 127V, 220V and 380V directly and through TN on 100V.
Burst Tolerance photocontact device unit phase meter D392, D392A variants K, KP and KL - ± 2,5% the difference between final and initial values of the scale.
Enabling direct to 5A and transformer with secondary voltage 100V.
Temperature - from -30 º C to +50 ° C.
Relative humidity - up to 90%.
Dimensions of devices phase meter D392, D392A - 160h30h266mm.
Unit weight - 1.1 kg.
Dimensions of accessory - 160h80h83mm.
R392 Weight - 1.5 kg.
Dimensions staples - 183h30h250mm.
Weight bracket - 0.3 lbs.
Photos D392, D392A