3 Phase Pump Controller For Water Supply From Wells
| Product Details: Place of Origin:China BrandName:LEADING Certification:CE Model Number:L932 Payment & Shipping Terms: Minimum Order Quantity:1 set Price:Negotiable PackagingDetails:Carton Delivery Time:30-35 days Payment Terms:D/A, L/C, D/A, D/P, T/T Supply Ability:5000 Pcs / Each Month |
Detailed Product Description
Phase: | Three Phase | Pump Controlled Quantity: | Two Pumps |
Enclosure Protection Grade: | IP54 | Install Position: | Wall Mounting |
Displaying : | LCD Display | Liquid Level Transfer Distance: | ≤1000m |
Products Brief :
L932 is applied for automatic liquid level control / pressure control and effective protection for duplex pumps of with AC220V, 50hz, single phase output power 0.75KW-15KW (1HP-20HP),direct start, including stainless steel or cast iron submersible pump,centrifugal pump, sewage pump etc.
Model L932 has many operation modes by adopting the digital control chip, set upper and down liquid level and automatic control in one function. Automatic and manual two working mode can be selected..the controller have loss phase, overload, empty load, over voltage and under voltage function protection. Small size .elegant appearance. Applicable to a variety of water supply control occasions.
Typical Usage Scenarios Include:
●Houses
●Flats
●Holidays houses
●Farms
●Water supply from wells
●Irrigations of greenhouses, gardens, agriculture
●Rain water reuse
●Industrial plants
●Waste water tank / Sewage sink
Main Technical Specifications
■Rated Input Voltage…………………………………………AC380V / Three Phase
■ Rated Frequency…………………………………………50Hz-60Hz (at option)
■ Rated Output Power of Motor……………0.75-4KW / 5.5-11KW/15KW(at option)
■ Open Phase Trip Response Time…….……………………2sec
■ Short Circuit Trip Response Time……………………………………………0.1sec
■ Dry Running Trip Response Time………………………………………………6sec
■ Over / Under Voltage Trip Response Time……………………………………5sec
■ Pump Stalled Trip Response Time……………………..………0.5sec
■ Over Current Trip Response Time……………………………………5sec-5min ①
■ Recovery Time of Over / Under Voltage……………………………………2min
■ Recovery Time of Over Current…………………………………………30min
■ Recovery Time of Dry Running.………………………………………………30min
■ Over / Under Voltage Trip……..……………………….……………..…….±15%
■ Dry Running Trip……………………………………………….70%
■ Pump Stalled Trip………………………………………….……………………200%
① the Characteristic of Inverse-time, the stronger of the current, The shorter of trip response time)
② Percent of rated input voltage ( i.e if the rated input voltage is 380V, the Over voltage trip is 437V, the Under voltage trip is 323V)
③ Percent of load time of calibration ( i.e if the running ampere of pump motor is 10A during the calibration, the dry running trip ampere is 7A)
④ Percent of load time of calibration ( i.e if the running ampere of pump motor is 10A during the calibration, The pump stalled trip ampere is 20A)
Start type | Direct on line |
Qty of controlled pump | Two pumps |
Rated input voltage: | AC380V Three phase 50HZ/ 60HZ |
Rated output power: | 0.75KW-15KW (1HP-20HP) |
Capacitor: | N/M |
Protection Offered: | Dry run Over load Transient surge Under voltage Over voltage Open phase Pump shaft rust protection Pump stalled Short circuit Over temp Three phase unbalance Phase reversal Repeated start |
Application & Control characteristic | Control and protect universal pump Using water level sensor or float 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 Pump Accumulative Running Time Displaying Pump Last Five Fault Record Displaying Interactive LCD Screen
|
Working temperature Working humidity Degree of protection Install position Unit dimension (L x W x H) | -25℃-- +55℃ 20%--90%RH, no drips concreted IP54 Wall mounting 30.2 x 24x 12cm |
Leading Science & Technology company has been providing pump control and protection solutions to pump users.We have obtained such Certificates as follow:
1.Standard:Certification of Quality Management System
Number:06518Q30586R3M
Issue Date:2018-03-26
Expiry Date:2021-03-25
Scope/Range:design and production of pump,valve,fan control system
Issued By:CFL Certification Center
2.Standard:CE
Number:SHEM180300220001TX
Issue Date:2018-04-19
Issued By:SGS-CSTC Standards Technical Services (Shanghai) CO.,LTD
Tag: duplex pump control panel, duplex sump pump control panel
Hot Tags: 3 phase pump controller for water supply from wells, China, manufacturers, suppliers, factory, price, made in China, Sewage Pump Controller With Three Phase Control Panel, Duplex Pump Controller For Waste Water Tank Sewage Sink, Mobile Automatic Water Pump Controller With Starter, Three Phase Two Pumps Duplex Pump Controller In Doi Start, Three Phase Duplex Pump Controller For Drainage Pump, Sewage Pump Controller For 3 Phase Under Voltage Protection
