Lumel ND20 User Manual

27
21 tg3
tg
j coefficient of phase L3
1
22 U_A mean 3-phase voltage Un [V] *
23 I_A mean 3-phase current In [A] *
24 P
3-phase active power
(P1 + P2+ P3)
3 x Un x In x cos(0°)
[W] *
25 q
3-phase reactive Power
(Q1 + Q2 + Q3)
3 x Un x In x sin(90°)
[var] *
26 S
3-phase apparent Power
(S1 + S2 + S3 )
3 x Un x In [VA] *
27 PF_A 3-phase active power factor PF 1
28 Tg_A
3-phase tg
j
coefficient
1
29 FrEq frequency 100 [Hz]
30 U12 phase-to-phase voltage L1-L2 Un [V] *
31 U23 phase-to-phase voltage L2-L3 Un [V] *
32 U31 phase-to-phase voltage L3-L1 Un [V] *
33 U4_A mean phase-to-phase voltage
3
Un [V] *
34 P_At mean active power
3 x Un x In x cos(0°)
[W] *
35 P_ord
Used percentage of the ordered
active power (consumed energy)
100%
*Un, In – rated values of voltages and currents
a) n-on
3
3
3

Lumel ND20 Specifications

General

Brand	Lumel
Model	ND20
Category	Measuring Instruments
Language	English