DOLD VARIMETER IMD RL 5898 Technique de surveillance - Page 10
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Connection Example
Ungrounded mains
3/N AC 400V/230V 16...1000Hz
L1
L2
L3
N
VSG1
L(+)
L(-) VSG2
RN5897/010
X1
X2
PE1
PE2
*2)
External combined
Test/Reset button
PE
Ungrounded mains
RL5898: 3 AC 0...440V 16...1000Hz
RP5898: 3 AC 0...760V 16...1000Hz
L1
L2
L3
L1(+)
L2(-)
RL5898
RP5898
VSG1
L(+)
L(-)
VSG2
VSG1
L(+)
L(-)
VSG2
RN5897/010
X1
X2
PE1
PE2
*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
3N AC
UH
*1)
Y1
Y2
A1(+)
A2
11
12
14
21
22
24
M11671_a
U N
Setting of type of network:
AC
External coupling device:
ON
UH
*1)
Y1
Y2
A1(+)
A2
11
12
14
21
22
24
M11625_a
Single phase mains, isolated from earth
AC 0...250V 16...1000Hz
L1
L2
:
VSG1
L(+)
L(-)
X1
X2
*2)
External combined
Test/Reset button
Ungrounded DC network
DC 0...300V
L+
L-
VSG1
L(+)
L(-)
X1
X2
*2)
External combined
Test/Reset button
PE
10
U N
Setting of type of network
UH
External
*1)
VSG2
Y1
Y2
A1(+)
A2
RN5897/010
PE1
PE2
11
12
14
21
22
24
M11617
UH
*1)
VSG2
Y1
Y2
A1(+)
A2
RN5897/010
PE1
PE2
11
12
14
21
22
24
M11619
:
AC
coupling device:
OFF
U N
Setting of type of network
:
DC
External
coupling device:
OFF
07.07.23 en / 755A