Qingdao Lifengjie Electronic Technology Co., Ltd
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    13335053992,15315002889
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    Building C, Jindu Garden, No. 37 Donghai West Road, Shinan District, Qingdao City
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Dalian Mahe Cable Float Level Switch KEY
The Dalian Mahe cable float level switch KEY is produced using Italian MAC3 company's brick technology and is designed based on the principles of grav
Product details
Product Introduction
The Dalian Mahe cable float level switch KEY adopts the float switch produced by Italian MAC3 company's brick technology. It is designed based on the principles of gravity and buoyancy, with a simple and reasonable structure. It mainly includes a float body, a large capacity micro switch set inside the float body, a driving mechanism that can turn the switch on and off, and a three core cable connected to the switch.
The significant feature of Dalian Mahe cable float level switch KEY is its stable and reliable performance (not causing misoperation due to liquid level fluctuations), as well as its non-toxic, corrosion-resistant, easy installation, low price, and long service life.
The Dalian Mahe cable float level switch KEY can be matched with various liquid pumps and is widely used for automatic level control of water supply, drainage, and corrosive liquids.
1Model specifications and technical performance

model
Specifications
(Length of accompanying cable)
material
Cable/Shell
rated
Current/Voltage
Promise
Electric heating current
work
ambient temperature
Electrical life
mechanical
lifespan
KEY
2m
3m
5m
10m
15m
CR/PP
chloroprene
Rubber/Polypropylene
8A/220VAC
SPDT
1**
0-80℃
105time
5*10105time
Dalian Mahe Cable Float Level Switch KEY
2Wiring diagram and installation method
Single phase pumps of 1KW and below can have KEY float switches directly connected in series in the circuit
Pumps above 1KW can have KEY float switches connected in series in the control circuit of the electrical control box
The control height of the liquid level is determined by the length of the cable in the liquid and the position of the heavy hammer on the cable. The method of fixing the heavy hammer is to first remove the clamp ring on the non horn end of the heavy hammer, place it in the appropriate position on the cable, and then thread the cable through the horn end of the heavy hammer. The clamp ring * on the cable limits the position of the heavy hammer. *Secure the cable at an appropriate location outside the container.
When supplying liquid, connect the black and blue wires. When the liquid level is low, turn on the switch, and when the liquid level is high, turn off the switch
When draining, connect the black and brown wires. When the liquid level is high, turn on the switch, and when the liquid level is low, turn off the switch.
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