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Additional errors in rated operating conditions:
- from ambient temperature changes
Averaging time (programmable)
Preheating time
Readout field:
- digit height
- colour
- indication range:
Ensured protection grade
from the frontal side:
Overall dimensions:
Weight:
Input power
Galvanic isolation between:
- supply-measuring input
Electromagnetic compatibility:
- noise immunity
- noise emission
Safety requirements acc. to EN 61010-1:
isolation between circuits: basic,
l
installation category III (for the 400 V option – category II),
l
pollution grade: 2,
l
maximal phase-to-earth working voltage:
l
- for the supply circuit: 300 V,
- for the measuring input 600 V – category II (300 V – cat. III)
- for the programming input: 50 V
altitude above sea level: < 2000 m,
l
4-digit LED display (N24 series)
5-digit LED display (N25 series)
20 mm (N24)/14 mm (N25 series)
red
-1999...9999 (N24 series)
-19999...99999 (N25 series)
IP 65 acc. to EN 60529
96 x 48 x 64 mm (with terminals)
< 0.25 kg
< 6 VA
3.2 kV d.c.
acc. to EN 61000-6-2
acc. to EN 61000-6-4
(50% of basic error/10 K)
³ 0.5 s (by default 1 s)
30 minutes
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