3UG4622-1AW30 Datasheet, PDF (81/114 Pages) List of Unclassifed Manufacturers – Monitoring and Control Devices

Monitoring Relays
3UG Monitoring Relays for Electrical and Additional Measurements
Insulation monitoring
for ungrounded DC networks
■ Technical specifications
Control circuits
Operating range of the control supply voltage
Rated power
24 ... 240 V AC
Frequency of the rated control supply voltage
Measuring circuits
• Operating value
• Minimum internal resistance for DC
• Measurement DC voltage
• Max. DC insulation voltage (L+/PE/ground, L-/PE/ground)
• Reset/test function terminals (max. 10 m)
• Delay time in case of response
Output relay
General data
Rated insulation voltage U_i
Insulation resistance
Overvoltage category
Degree of pollution
between supply, measurement,
and output circuit
acc. to IEC 664
acc. to IEC 664
Impulse withstand voltage U_imp
Degree of protection
acc. to VDE 0435, Part 303
acc. to EN 60529
Shock resistance
acc. to IEC 60068 Part 2-27
Vibration resistance
acc. to IEC 60068-2-6
Permissible ambient temperature
• During operation
• During storage
Permissible mounting position
Conductor cross-section
Solid
Finely stranded with end sleeve
3UG30 82
VA/W
Hz
-15 % ... +10 %
8/2
50 ... 60
k
k
V
V DC
s
10 ... 110
57
24 ... 240
300
Y1/Y3, Y4/Y3
1
1 changeover contact, open-circuit or closed-circuit principle
V
400
III
3
V
4000
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
7/81