DOLD VARIMETER IMD RN 5897/300 Technik der Überwachung - Seite 7

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Connection Examples

Single phase mains, isolated from earth
AC 0...300V 40...1000Hz
L1
L2
L(+)
L(-)
RN5897/300
X1
X2
PE1
PE2
*2)
External combined
Test/Reset button
PE
Ungrounded DC network
DC 0...300V
L+
L-
L(+)
L(-)
RN5897/300
X1
X2
PE1
*2)
External combined
Test/Reset button
PE
*1) Auxiliary voltage U
(A1(+)/A2) can also be sourced from the monitored voltage system.
H
The voltage range of the auxiliary supply has to be taken into account.
*2) Control input X1/X2 for external combined Test-/Reset-button:
• Control approx. 1 s:
Test function
• Control > 3 s:
Reset function
U N
Setting of type of network:
UH
*1)
A1(+)
A2
11
12
14
21
22
24
M11627
U N
Setting of type of network:
UH
*1)
A1(+)
A2
PE2
11
12
14
21
22
24
M11629
L1
L2
L3
N
AC
L(+)
X1
External combined
Test/Reset button
PE
DC
7
Ungrounded mains
3N AC 400V/230V 40...1000Hz
UH
*1)
L(-)
A1(+)
RN5897/300
X2
PE1
PE2
11
12
14
21
*2)
U N
Setting of type of network:
3N AC
A2
22
24
M11631
10.11.23 en / 800A