EN
22
5. ORDER CODES
Standards fulfilled by the meter:
Electromagnetic compatibility:
noise immunity acc. to EN 61000-6-2
l
noise emissions acc. to EN 61000-6-4
Safety requirements
acc. to EN61010-1 standard:
l
isolation between circuits: basic,
l
installation category: III,
l
pollution level: 2,
l
maximal phase-to-earth work voltage: 300 V for the supply circuit;
50 V for remaining circuits.
l
altitude above sea level: < 2000 m.
*
- after agreeing with the manufacturer.
DIGITAL PANEL METER N30U
X X XX XX X X
Supply:
85... 253 V a.c. (45...65 Hz) or d.c. ..........................
1
20...40V a.c. (40...400 Hz ) , 20...60 V d.c. ...............
2
Additional outputs:
lack ..................................................................................
0
OC output, RS485, analog outputs .................................
1
OCoutput, RS485, analog outputs,
switched relay outputs ....................................................
2
Unit:
unit code number acc. tab. 3 ................................................
XX
Version:
standard ........................................................................................
00
custom-made* ..............................................................................
XX
Language:
Polish .....................................................................................................
P
English ...................................................................................................
E
other* .....................................................................................................
X
Acceptance tests:
without extra quality requirements ...............................................................
0
with an extra quality inspection certificate ...................................................
1
acc. to customer’s request* .........................................................................
X
Table 2