|
|
Part Name
|
|
System Voltage
|
|
AC
| |
3AC
|
|
3(N)AC
|
|
DC
|
|
Functions
|
|
Undervoltage
|
|
Overvoltage
|
|
Undervoltage / Overvoltage
|
|
Asymmetry / Phase Fail
|
|
Phase Seq./Freq.
|
|
Preset Function
|
|
Password Protection
|
|
History Memory
|
|
Supply Voltage
|
|
Range of US
|
|
Measuring Circuit
|
|
Nominal Sys. Voltage UN
|
|
Response Values
|
|
Rated Frequency
|
|
Asymmetry
| |
Hysteresis
|
|
Operating Time
|
|
Energy Backup
|
|
Response Delay
|
|
Startup Delay
|
|
Operation: LEDs
|
|
Power LED
|
|
Alarm LED
|
|
Alarm LED (Undervoltage)
|
|
Alarm LED (Overvoltage)
|
|
Operation: Switches
|
|
Undervoltage / Overvoltage
|
|
AC/DC switches
|
|
Buttons
|
|
Operation: Potentiometers
|
|
LCD Screen
|
|
Voltage
|
|
Undervoltage
|
|
Overvoltage
|
|
Response Delay
|
|
Hysteresis
|
|
Switching Elements
|
|
Number
|
|
Operating Mode
|
|
Enclosure
|
|
Dimensions
|
|
Accessories
|
|
Datasheet
|
|
|
|
SUD473
|
|
|
|
No
|
|
No
|
|
Yes
|
|
No
|
|
|
|
Yes
|
|
Yes
|
|
Or
|
|
No
|
|
No
|
|
No
|
|
No
|
|
No
|
|
|
|
System
|
|
|
|
3(N)AC 110, 230, 400 V
|
|
AC 40 - 300 V (L to N)
|
|
50 - 400 Hz
|
|
No
| |
2 - 4%
|
|
500 ms
|
|
5 s
|
|
0.3 - 5 s
|
|
0.5 s
|
|
|
|
Yes
|
|
Yes
|
|
No
|
|
No
|
|
|
|
Yes
|
|
No
|
|
TEST
|
|
|
|
No
|
|
Yes
|
|
No
|
|
No
|
|
Yes
|
|
No
|
|
|
|
1 DPDT contact
|
|
U > N/D operation/U < N/E operation
|
|
|
|
73 x 99 x 70 mm
|
|
No
|
|
|
|