3UG4622-1AW30 Datasheet, PDF (79/114 Pages) List of Unclassifed Manufacturers – Monitoring and Control Devices

Monitoring Relays
3UG Monitoring Relays for Electrical and Additional Measurements
Insulation monitoring
for ungrounded AC networks
■ Technical specifications
Control circuits
Operating range of the control supply voltage
Rated power
24 ... 240 V AC/DC
110 ... 130 V AC
220 ... 240 V AC
Frequency of the rated control supply voltage
Measurement circuits L/PE/ground
• Operating value
• Minimum internal resistance for AC
• Minimum internal resistance for DC
• DC measurement voltage
• Insulation voltage
• Reset/test function terminals (max. 10 m)
• Delay time in case of response
Output relay
General data
Rated insulation voltage U_i
Overvoltage category
Degree of pollution
Impulse withstand voltage U_imp
Degree of protection
Shock resistance
Vibration resistance
Permissible ambient temperature
• During operation
• During storage
Permissible mounting position
Conductor cross-section
between supply, measurement,
and output circuit
acc. to IEC 664
acc. to IEC 664
acc. to VDE 0435, Part 303
acc. to EN 60529
acc. to IEC 60068 Part 2-27
acc. to IEC 60068-2-6
Solid
Finely stranded with end sleeve
3UG3 081
VA/W
VA
VA
Hz
-15 % ... +10 %
8/2
3
3
50 ... 60
k
1 ... 110
k
100
k
100
V
30 DC
V
415 AC
Y1-Y2
s
1
1 CO contact,
open-circuit principle
V
400 acc. to IEC 60947-1
III
3
kV 4
IP50 enclosure, IP20 terminals
g/ms 10
Hz/mm 10-55/0.35
°C
°C
mm²
mm²
-25 ... 65
-40 ... 85
Any
2 x 0.75 ... 2.5
2 x 0.75 ... 2.5
■ Dimensional drawings
45
77
100
Siemens LV 1 T · 2006
7/79