Technical Information
| Item condition |
New |
| Manufacture name |
Phase control relays CZF2-B |
| Brand |
F&F
|
| Categories |
Phasenüberwachungsrelais
|
| Country of origin* |
PL |
|
* The actual country of origin may differ depending on the delivery batch.
To confirm the specific country of origin, please contact your account manager.
|
| Harmonized System Code |
8536 4900 00
|
| ETIM |
EC001441
|
| Voltage measuring range |
140-270 V |
| Phase sequence monitoring |
No |
| Phase imbalance monitoring |
Yes |
| Type of electric connection |
Screw connection |
Packing details
| Packing level 1 |
5908312593065 |
| Packing level 2 |
5902431671321 |
Other Technical data
| Height |
90 mm |
| Depth |
65 mm |
| With detachable clamps |
No |
| Phase failure detection |
Yes |
| Function under voltage detection |
No |
| Function over voltage detection |
No |
| Max. permitted off-delay time |
4 s |
| Min. adjustable off-delay time |
4 s |
| Number of contacts as normally open contact |
1 |
Downloads
Description
Contact connected to power supply voltage.
Three phase monitor serves to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry or against damage of contacts threatening to damage the motor.