Relay control of electrical quantities
PF-451 F&F
| Manufacturer |
F&F |
| Module type |
voltage monitoring relay |
| Controlled parameter |
undervoltage, overvoltage, phase failure |
| Mounting |
DIN |
| Additional functions |
LED status indicator |
| Operating temperature |
-25...50°C |
| Leads |
screw terminals |
| Sealing |
IP20 |
| Operating current max. |
16A |
| Controlled parameter range |
1 x 230V AC |
| Voltage between phases (for three phase system) |
3 x 230V AC |
| Output voltage |
230V AC |
| Power supply |
from tested wiring system |
|
Mounting:
|
DIN
|
|
Leads:
|
screw terminals
|
|
Operating temperature:
|
-25...50°C
|
|
Sealing:
|
IP20
|
|
Operating current max.:
|
16A
|
