SIEMENS
10/102
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate
Relays
SIRIUS 3UG45, 3UG46 Monitoring Relays for Stand-Alone Installation
Insulation Monitoring
For ungrounded DC and AC networks
10
■
Selection and ordering data
•
Auto or Manual RESET
•
Rated control supply voltage
U
s
24 ... 240 V AC/DC
•
3UG4582: Closed-circuit principle
3UG4583: Open-circuit or closed-circuit principle, adjustable
•
1 or 2 CO contacts
•
Fault memory adjustable using control input (Y2-Y3)
•
Reset by means of button on front or using control input
(Y2-Y3)
•
Test by means of button on front or using control input
(Y1-Y3)
•
3UG4583: Non-volatile fault storage can be configured
•
3UG4583: 2 separate limit values (e.g. for warning and
disconnection) or 2 CO contacts for one limit value (e.g. for
a local alarm and signaling to the PLC via separate circuits)
can be configured
Note:
With the 3UG4983-1A coupling unit, connection to networks
with voltages of up to 690 V AC and 1 000 V DC is possible,
see below.
✓
Available
1)
With 3UG4983-1A voltage reducer module suitable also for the insulation
monitoring of IT networks of up to 690 V AC and 1 000 V DC.
For accessories,
see page 10/110
.
Rated line
voltage
U
n
System
leakage
capaci-
tance
Output
relays
Measur-
ing range
U
e
Broken
wire
detection
in the
measur-
ing range
SD
Screw terminals
PU
(UNIT,
SET, M)
PS*
PG
V
F
k
d
Article No.
Price
per PU
3UG4582 insulation monitors
3UG4582-1AW30
0 ... 250 AC
0 ... 300 DC
Max. 10
1 CO
1 ... 100
✓
5
3UG4582-1AW30
1
1 unit
41H
3UG4583 insulation monitors
3UG4583-1CW30
0 ... 400 AC,
0 ... 600 DC
1)
Max. 20
2 CO or
1 CO +
1 CO,
adjustable
1 ... 100,
2 ... 200
for 2nd
limit value,
adjustable
✓
Adjustable
5
3UG4583-1CW30
1
1 unit
41H
Voltage reducer module for 3UG4583
3UG4983-1A
For extending the line voltage range to
max. 690 V AC and 1 000 V DC
5
3UG4983-1A
1
1 unit
41H
© Siemens AG 2016