We promote product development and upgrading with continuous technological innovation, and strictly control costs with advanced management to provide users with highly competitive IP54 Auto Submersible Water Pump Control Panel, Single Phase Pump Control Panel Can Meet Different Application, Digital Water Pump Control Box Cell Phone Based Remote Controller. We continuously strive to improve product quality, increase speed, and reduce costs to make our products more reliable. We hope that through our efforts to improve people's quality of life, while promoting the common development of enterprises and employees. In the fierce market competition, our company can achieve steady development relying on a market-oriented, quality of life, as well as technological innovation. We adhere to the principle of having both ability and political integrity, taking morality as the first standard, loyalty as the first and performance as the most important.
Sewage Pump Controller for 3 Phase Under Voltage Protection
| Product Details: Place of Origin:China BrandName:LEADING Certification:CE Model Number:L932-S 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 |
Digital Three Phase Sewage Water Pump Controller - Auto And Manual, 0.75-15KW ,With One Button Calibration.
Model: L932-s
Products Brief :
LEADING L932-s Sewage Pump controller adopt 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.
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
■ 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)
Application | Control & protect sewage / drainage pump only |
Model | L932-S |
Start type | Direct on line |
Qty of controlled pump | Duplex pump |
Rated input voltage: | AC380V Three phase 50HZ/ 60HZ |
Rated output power: | 0. 75kw-4kw (1 hp-5. 5hp) 15kw (20hp) |
Protection function | Over load protection Pump stalled protection Dry run protection Under voltage protection Repeat start protection Phase unbalance protection Phase reversal protection Open phase protection |
Control characteristic | Connecting 0.5-4.5V level transmitter to replace float switch or level probe Duplex pump control .Main pump / standby pump automatically alternate .Main pump / standby pump automatically switch against malfunction .Standby pump participate running if required |
Other features | LCD screen displaying dynamic real time depth & pump running status
Pump shaft anti-rusty Pump accumulative running time recording Pump last five faults recording displaying Presenting one dry contact point (BA port) Present RS485 port Present user remote monitor LCD screen locked function under Auto state Push button calibration |
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 310 x 220x 1 20mm |
Leading Science & Technology company has been providing pump control and protection solutions to pump users.
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Tag: duplex pump control panel,duplex alternating pump controller
Relying on advanced technology and perfect after-sales service system, our company integrates the series products of 4kw Single Phase Double Pressure Pump Control Panel L922-B, serving the society and meeting the needs of our customers. We will supply best quality, the most market competitive price, for every new and old customers with the most perfect green services. Our company always adhere to the quality of life, market-oriented, we win the long-term cooperation of customers with excellent product quality, good reputation and independent innovation consciousness.
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