Level Regulator

タイトルまたは説明

Key LEVEL REGULATOR
Key level regulator is a float switch
Produced under the license of MAC3 SPA
Of Italy. The design of the structure is
Simple and rational. The main features of
This float switch are reliability and easy
Mounting. It can be used for start and stop
Automation of pumps, electrical control
Valves and alarms etc. For water, waste and
Corrosive liquid. It also can be directly
Attached to a small drainage pump.
Characteristics
Type Cable length Voltage Motor
Load current Resistive current Operating room temperature Electrical life 
Mechanical life
Key 2 m
3 m
5 m
*0 m
*5 m 
**0V 
4A
 
*6A 
0~*0 
5× **4
(times) 
1× **5
(times)
Mounting and wiring
For the small pumps with up to For the pumps with more than 1HP,
1HP **0V AC, Key can be directly Key can be connected with the controlling
Wired with (See Fig. 1). Circuit for the pumps (See Fig. 2).
Fig. 1 Fig. 2
The differential positions of liquid can be settled by the counterweight, which is ringed on the cable of Key switch. The ring on the counterweight is designed for blocking the counterweight on the cable to set the positions.
Use wires Black and Blue for filling Use wires Black and Brown for empting
Closes when down, opens when up. Opens when up, closes when down.