- Proizvodi
- Control Instruments
- 3F 33
3F 33
Mod. 33 - Three-phase mains controller
This unit is designed to monitor a 3 phase supply, one failure
phase and a lowering of power supply. The relay allows the motor
start only if there are the above mentioned conditions. The relay
is delayed to prevent brief temporary interruptions.
|
TYPE |
mod.33 |
|
Supply voltagge |
300-500 V / 50-60 Hz / directly from the line |
|
Power consumption |
5 VA max |
|
Monitoring range |
300 – 500 V |
|
Mounting |
Sockets 11 pin |
|
Response time |
2 sec. max with 2.5% voltage drop |
|
Number of operations |
30 operations/min max |
|
Operating temperature |
-10°C - + 50°C |
|
Ambience temperature |
- 10°C - +80°C |
|
Dimensions |
79x35x88 mm |
|
Weight |
116g |
MAC3