3UG4622-1AW30 Datasheet, PDF (74/114 Pages) List of Unclassifed Manufacturers – Monitoring and Control Devices

Monitoring Relays
3UG Monitoring Relays for Electrical and Additional Measurements
Current monitoring
■ Technical specifications
General data
Rated control supply voltage U_s
Rated frequency
Operating range
Rated power
Width
RESET
Availability time after application of U_s
Response time on occurrence of a fault
Adjustable tripping delay time
Adjustable ON-delay time
Mains buffering time, typical
Rated insulation voltage U_i
Degree of pollution 3
Overvoltage category III acc. to VDE 0110
Rated impulse withstand voltage U_imp
Permissible ambient temperature
• During operation
• During storage
EMC tests¹⁾
Degree of protection
• Enclosures
• Terminals
Vibration resistance acc. to IEC 60068-2-6
Shock resistance acc. to IEC 60068 Part 2-27
Conductor cross-section
• Screw-type connection
- Solid
- Finely stranded with end sleeve
- AWG conductors, solid or stranded
- Tightening torque
• Spring-loaded terminals
- Solid
- Finely stranded, with end sleeves acc. to DIN 46228
- Finely stranded
- AWG conductors, solid or stranded
Measuring circuit
Measuring range for single-phase AC/DC current
Setting range for single-phase current
Measuring accuracy
Repeat accuracy at constant parameters
Accuracy of digital display
Deviations for temperature fluctuations
Hysteresis for single-phase current
Control circuit
Load capacity of the output relay
• Thermal current limit I_th
Rated operational current I_e at
• AC-15 230/ 400 V
• DC-13 24 V
• DC-13 110 V
• DC-13 230 V
Minimum contact load at 17 V DC
Output relay for DIAZED fuse
gl/Gg operational class
Electrical endurance AC-15
Endurance with contactor relay
3UG46 21-.AA 3UG46 21-.AW 3UG46 22-.AA 3UG46 22-.AW
V
24
24 … 240
24
Hz
50/60
V
20.4 ... 26.4
VA
2/4
mm 22.5
Automatic/manual
ms
1000
ms
300
s
0.1 … 20
s
0.1 … 20
ms
10
V
300
24 … 240
kV
4
°C
-25 … +60
°C
-40 … +85
IEC 60947-1/IEC 61000-6-2/IEC 61000-6-4
Hz/mm
g/ms
IP40
IP20
1-6/15; 6-500.20 m/s²
15/11
mm²
mm²
AWG
Nm
mm²
mm²
mm²
AWG
M 3 (standard screwdriver size 2 and Pozidriv 2)
1 x (0.5 ... 4)/2 x (0.5 ... 2.5)
1 x (0.5 ... 2.5)/2 x (0.5 ... 1.5)
2 x (20 ... 14)
0.8 … 1.2
2 x (0.25 ... 1.5)
2 x (0.25 ... 1.5)
2 x (0.25 ... 1.5)
2 x (24 ... 16)
A
A
%
%
%/°C
0.003 ... 0.6
0.003 ... 0.5
5
1
– 1 digit
– 0.1
0.1 ... 250 mA
0.05 ... 15
0.05 ... 10
0.01 ... 5 A
A
5
A
3
A
1
A
0.2
A
0.1
mA
5
A
4
Million 0.1
operat-
ing
cycles
Million 10
operat-
ing
cycles
1) Note: This is a Class A product. In the household environment this device
may cause radio interference. In this case the user must introduce
suitable measures.
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Siemens LV 1 T · 2006