Meter parameters of electrical networks VAF-85-M1

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meter parameters of electrical networks & nbsp; VAF-85-M1 & nbsp; for imereniya: rms power and of AC voltage sinusoidal phase angle relative to the three-phase system voltage nominal values ​​of 110, 220, 380, & nbsp; during adjustment and checking relay protection circuits and power circuits of electric

The main technical characteristics of the device VAF-85 M1:

Parameter - force. AC (chain with discontinuity):

measurement range mA: 2-10; 10-50; 50-250;

accuracy class: 4.0;

limits tolerable basic error,%: & plusmn; 4;

voltage drop is not more than, V .: 50, 20, 20

Measured value - AC power (without chain scission):

measurement range mA: 0.2-1; 1-5; 2-10;

accuracy class: 4.0;

limits tolerable basic error,%: & plusmn; 4;

voltage drop is not more than, V .: 2,5

Measured value - AC voltage:

range measurements mA: 0.2-1; 1-5; 5-25; 25-125; 50-250; 100-500;

accuracy class: 1,5;

limits tolerable basic error,%: & plusmn; 4

& nbsp; <. p> & nbsp;

Replaces: & nbsp; VAF-M2

Possible replacement Parma VAF-A, Parma VAF-T