3UG4622-1AW30 SIEMENS, 3UG4622-1AW30 Datasheet - Page 70

• Manufacturer Part Number: 3UG4622-1AW30
• Description: RELAY, MONITOR, 22.5MM
• Manufacturer: SIEMENS
• Series: 3UG46r

Specifications of 3UG4622-1AW30

• Contact Configuration: SPCO
• Power Consumption: 4VA
• Supply Voltage Max: 240VAC
• Contact Current Max: 3A
• Relay Mounting: DIN Rail
• Coil Voltage Vac Nom: 230V
• External Depth: 86mm
• Coil Frequency Max: 60Hz
• Coil Operating Frequency Min: 50Hz

3UG Monitoring Relays for Electrical and Additional Measurements
Voltage monitoring
3UG46 31/3UG46 32 monitoring relays
The 3UG46 31/3UG46 32 voltage monitoring relay is supplied
with an auxiliary voltage of 24 V AC/DC or 24 to 240 V AC/DC
and performs overshoot, undershoot or window monitoring of
the voltage depending on how it is parameterized. The device is
equipped with a display and is parameterized using three
buttons.
The measuring range extends from 0.1 V to 60 V or from
10 to 600 V AC/DC. The threshold values for overshoot or
undershoot can be freely configured within this range. If one of
these threshold values is reached, the output relay responds
according to the set principle of operation as soon as the delay
time has elapsed. This delay time U
20 s.
The hysteresis is adjustable from 0.1 to 30 V or 0.1 to 300 V. The
device can be operated on the basis of either the open-circuit or
closed-circuit principle and with manual or auto RESET. One
output changeover contact is available as signaling contact.
With the closed-circuit principle selected
Overvoltage
A1-A2
11/14
11/12
7/70
= 0
Monitoring Relays
Siemens LV 1 T · 2006
>
Delay
Hysteresis
Del
can be set from 0.1 to
Undervoltage
Window monitoring
A1-A2
A1-A2
11/14
11/12
11/14
11/12
= 0
= 0
Delay
>
Delay =
Delay
<
<
Delay
Hysteresis
Hysteresis
Hysteresis
Delay