KMB NOVAR 2600, Руководство по эксплуатации

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NOVAR 2600 Operating Manual
9. Technical Specifications
Auxiliary Voltage
nominal aux. voltage range
100 ÷ 415 V
AC
/ 40 ÷ 100 Hz
or
100 ÷ 500 V
DC
, polarity free
aux. voltage range
75 ÷ 500 V
AC
/ 40 ÷ 100 Hz
or
90 ÷ 600 V
DC
, polarity free
power
20 VA / 8 W
overvoltage cathegory
for voltage up to 300V
AC
for voltage over 300V
AC
III
II
pollution degree 2
connection isolated, polarity free
Measured Quantities
Frequency
f
NOM
– nominal frequency 50 / 60 Hz
measuring range 40 ÷ 70 Hz
measuring uncertainty ± 10 mHz
Voltage
measuring range U
L-N
10 ÷ 625 V
AC
measuring range U
L-L
20 ÷ 1090 V
AC
measuring uncertainty
(t
A
=23±2°C)
+/- 0.05 % of rdg +/- 0.02 % of rng
temperature drift +/- 0.03 % of rdg +/- 0.01 % of rng / 10 °C
measurement category
300V CAT III
600V CATII
permanent overload 1000 V
AC
peak overload (U
L–N
/ 1 sec.) 2000 V
AC
burden power,
impedance < 0.05 VA
Ri = 6 MΩ
Voltage Unbalance
measuring range 0 ÷ 10 %
measuring uncertainty ± 0.3
Harmonics & Interharmonics (up to 50 th order )
reference conditions other harmonics up to 200 % of class 3 acc. to IEC 61000–2-4 ed.2
measuring range 10 ÷ 100 % of class 3 acc. to IEC 61000–2-4 ed.2
measuring uncertainty twice the levels of class II acc. to IEC 61000–4-7 ed.2
THDU
measuring range 0 ÷ 20 %
measuring uncertainty ± 0.5
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