Waterproof PVC Mask, Single Phase AC220V Pump Control Device S521

• Task: Program
• Structure: Closed-Loop
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring
• Certification: ISO: 9001, CE
• Model NO.: S521
• Condition: New
• Customized: Customized
• Material: ABS
• Input Voltage: AC220V-240V
• Phase: Single Phase
• Rated Output Power: 0.37kw-2.2kw
• Protection Grade: IP22
• Transport Package: Box+Paper Carton
• Specification: Small size
• Trademark: Leading or neutral
• Origin: China
• HS Code: 9032899090
• Production Capacity: 60, 000 Sets Per Month

Product Description

1.Product Information 

Waterproof PVC mask,single phase AC220V pump control device S521

S521 is covered with a colorful PVC mask on the front panel. It provides a good visual experience and can be water-proof.
 

Model	S521
Main technical data
Start type	Direct on line
Qty of controlled pump	Single pump
Rated input voltage	AC220V-240V Single phase 50HZ/ 60HZ
Rated output power	0.37kw-2.2kw (0.5hp-3hp)
Capacitor	Reserved space for installing start capacitor
Product function	Over load protection Pump stalled protection Dry run protection with sensor free Under voltage protection Over voltage protection
Application & Control characteristic	Control and protect universal pump Using water level sensor or float switch or pressure switch to control pump start and stop Applied for water supply by liquid level control through float switch or liquid probe Applied for water supply by pressure control through pressure switch and pressure tank Applied for drainage by liquid level control through float switch or liquid probe
Other features	Push button calibration Memory function when power off & recovery
Main installation data
Working temperature Working humidity Degree of protection Install position Unit dimension (L x W x H)	-25ºC-- +55ºC 20%--90%RH, no drips concreted IP22 Wall mounting 1 70× 1 55× 8.5mm

 

2.Company Information 

1)Brief Introduction:
Since 2001, Leading Science & Technology company has been providing pump control and protection solutions to pump users.

Today Leading Science & Technology offers a wide range of pump control panel & pump control accessories for the pump control and protection market.

Our products: Intelligent Pump Controller, Sewage Pump Controller, Booster Pump Controller, Deep Well Pump Control Box, Submersible Pump Controller, Pump Motor Starter,Programmable Logic Controller, IOT Pump Controller, Reverse Osmosis Controller.

For more information, please visit: pumpcontroller.en.made-in-china.com.
 
2)Our Team
Leading company has three major departments:
1. Sales Team
2. R&D Team
3. Production Team

Sales team collect the information and technical requirements from pump manufacturers, pump distributors, pump users etc and report to our R&D team. According to the information, R&D team will evaluate firstly and start to research,develop and test the pump controller. Finally once the pump controller is workable, our production team will produce.

With our team members' close cooperation, Leading company has been developing many unique control and protection technology for pump industry.

3)Our Fair
 


4)Our Manufacturing Ability & Certificates



5)Our Service

1> Payment terms

2> Delivery terms



3.FAQ