Liquid Level Sensor

US$76.90-97.90 / Piece

L931 AC380V Single Pump Controller with Phase Unbalance Protection pictures & photos

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What is L931 AC380V Single Pump Controller with Phase Unbalance Protection

Name: L931 AC380V Single Pump Controller with Phase Unbalance Protection
Uploaded: 2026-01-12T03:19:11+08:00
Description: Product Description 1 About Product 1)Description 380V Three phase 20HP submersible pump control device L931 Intelligent pump controller L931 is an easy to use ,controlling and protection device for

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Price

Min. Order Reference FOB Price

1 Piece US$76.90-97.90 / Piece

Sepcifications

Task Program
Structure Closed-Loop
Mathematical Model Non-Linear
Signal Continuous
Function Automatic Control
Certification ISO: 9001, CE
Condition New
Customized Customized
Material ABS
Transport Package Paper Carton
Specification 6 pcs/carton
Trademark Neutral
Origin China
Start Type Dol(Direct on Line)
Qty of Controlled Pump Single Pump
Rated Input Voltage AC380V/AC400 Three Phase
Rated Output Power 0.75kw-4kw (1HP-5.5HP) 5.5kw-11kw (7.5HP-15HP) 15K

Product Description

Product Description 1 About Product 1)Description 380V Three phase 20HP submersible pump control device L931 Intelligent pump controller L931 is an easy to use ,controlling and protection device for three phase ,DOL start pump products with output power range from 0.75--15KW. 2)Parameter ...

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Hunan Leading Science & Technology Development Co., Ltd.

Diamond Member Since 2012

Audited Supplier

Rating & Reviews: 5.0/5.0

(1 Reviews)

Main Products Pump Control Box, Pump Controller, Pump Control Panel, Water Pump Control Box, Pump ...
Address 7th Floor, 1 Block, No. 41 Yannong Rd, Hi-Tech Zone, Changsha, Hunan, China
Main Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
International Commercial Terms(Incoterms) FOB, CFR
Terms of Payment LC, T/T
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays

Liquid Level Sensor Comparison

	L931 AC380V Single Pump Controller with Phase Unbalance Protection Contact Now	Quick View Automatic Control Szgh 4 Axis CNC Milling Controller The Same as Fanuc CNC Milling Machine Support Arm Type, Servo Type Contact Now	Quick View Wholesale Electric 4 Axis Miling CNC Controller for Press Brake, Wood Carving Machine Support Rigid Tapping of Following Mode Contact Now	Quick View Alarm Digital LED PID Control Pressure Controller Contact Now	Quick View PID Temperature Controller LED Display Contact Now

Transaction Info
	L931 AC380V Single Pump Controller with Phase Unbalance Protection Contact Now	Quick View Automatic Control Szgh 4 Axis CNC Milling Controller The Same as Fanuc CNC Milling Machine Support Arm Type, Servo Type Contact Now	Quick View Wholesale Electric 4 Axis Miling CNC Controller for Press Brake, Wood Carving Machine Support Rigid Tapping of Following Mode Contact Now	Quick View Alarm Digital LED PID Control Pressure Controller Contact Now	Quick View PID Temperature Controller LED Display Contact Now
Price	US$76.90-97.90 / Piece	US$100.00-548.00 / sets	US$100.00-548.00 / sets	US$60.00-85.00 / Piece	US$60.00-85.00 / Piece
Min Order	1 Piece	1 sets	1 sets	1 Piece	1 Piece
Payment Terms	LC, T/T	LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram	LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram	T/T, LC, D/P, PayPal, Small-amount payment, Western Union	T/T, LC, D/P, PayPal, Small-amount payment, Western Union
Quality Control
Product Certification	ISO: 9001, CE	CE	CE	ISO9001	ISO9001
Management System Certification	-	-	-	ISO9001:2015	ISO9001:2015
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	-	-	-	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month	Peak Season Lead Time: 1-3 months Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Task: Program; Structure: Closed-Loop; Mathematical Model: Non-Linear; Signal: Continuous; Function: Automatic Control; Condition: New; Customized: Customized; Material: ABS; Start Type: Dol(Direct on Line); Qty of Controlled Pump: Single Pump; Rated Input Voltage: AC380V/AC400 Three Phase; Rated Output Power: 0.75kw-4kw (1HP-5.5HP) 5.5kw-11kw (7.5HP-15HP) 15K;	Task: Program; Structure: Semi-Closed Loop; Mathematical Model: Pulse Direction; Signal: Continuous; Function: Automatic Control, PLC and Macrofunction; Condition: New; Customized: Non-Customized; Name: CNC Milling Controller; Model: Szgh-CNC990mdc-4; Axis: 4 Axis; Displayer: 8.4 Inch Real Color LCD Display; Panel: Touch Screen Main Andsub Panel; Interface: RS232; Power: High Anti-Jamming Switch Power; User Store Room: 32MB; Max Screw Processingthread Pitch: 1000mm; Cutter Offset: C; Color: Black; CPU: 32 Bits; After Warranty Service: Video Technical Support, Online Support; After-Sales Service Provided: Engineers Available to Service Machinery Overseas; Local Service Location: Turkey, Romania;	Task: Program; Structure: Semi-Closed Loop; Mathematical Model: Pulse Direction; Signal: Continuous; Function: Automatic Control, PLC and Macrofunction; Condition: New; Customized: Non-Customized; Name: CNC Milling Controller; Model: Szgh-CNC990mdc-4; Axis: 4 Axis; Displayer: 8.4 Inch Real Color LCD Display; Panel: Touch Screen Main Andsub Panel; Interface: RS232; Power: High Anti-Jamming Switch Power; User Store Room: 32MB; Max Screw Processingthread Pitch: 1000mm; Cutter Offset: C; Color: Black; CPU: 32 Bits; After Warranty Service: Video Technical Support, Online Support; After-Sales Service Provided: Engineers Available to Service Machinery Overseas; Local Service Location: Turkey, Romania;	Task: Program; Structure: Combination; Mathematical Model: Linear; Signal: Continuous; Function: Automatic Control, Protection, Monitoring; Condition: New; Customized: Customized; Material: Plastic housing; Customized: Customized; Display Type: LED; Brand: HANGJIA HJ Sensor; Sensor Type: Temperature Controller;	Task: Program; Structure: Combination; Mathematical Model: Linear; Signal: Continuous; Function: Automatic Control, Protection, Monitoring; Condition: New; Customized: Customized; Material: Plastic housing; Customized: Customized; Display Type: LED; Brand: HANGJIA HJ Sensor; Sensor Type: Temperature Controller;
Supplier Name	Hunan Leading Science & Technology Development Co., Ltd.	Shenzhen Guanhong Automation Co., Ltd.	Shenzhen Guanhong Automation Co., Ltd.	Nanjing Hangjia Electronic Technology Co., Ltd.	Nanjing Hangjia Electronic Technology Co., Ltd.
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