4kw Soft Starter Water Pump Control Box for Submersible Pump

• Customization: Available
• Task: Program
• Structure: Closed-Loop
• Model NO.: DS-18.5KW
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring, Measurement
• Certification: RoHS, CCC, ISO: 9001, CE
• Condition: New
• Customized: Customized
• Material: ABS
• Input Voltage: 380V / 660V
• Phase: 3-Phase
• Pump Power: 0.75-18.5kw
• Pump Control: Single Pump Control
• Installation: Standing
• Display: LCD Display
• Main Function: Soft Starter
• Protection: Pump Stalled/Dry Run/Phase Loss Protection
• Control Way: Time Setting/Water Level/Pressure /Drainage
• Transport Package: Pieces
• Specification: 860*380*310mm
• Trademark: Pump Sergeant
• Origin: China
• HS Code: 90328990
• Production Capacity: 10000PC/Month

Product Description

1.Description of 4kw  Soft Starter Pump Control panels 

DS Series online soft stater automatic pump control cabinet can reduce the current of water pump (motor) .Reduce the starting stress of water pump (motor),make longer service life .. Suitable for Surface pump,Sewage Pump,Booster pump,Submersible pumps and etc.
 

2.Typical Applicationsof 4kw  Soft Starter Pump Control panels 

• Agricultural irrigation/ pumping
• Waste water treatment
• Pressure Booster Systems
• Drainage System
• Flood Control
• Water Tanks/Wells
• Cooling Towers
• Fishing Boat

Specifications of 4kw  Soft Starter Pump Control panels 
  

Type	Online Soft Starter Automatic Pump Control Cabinet
Model	DS-18500	DS-22000	DS-30000	DS-37000	DS-45000	DS-55000
Max Rated Power	18.5kW	22kW	30kW	37kW	45kW	55kW
Rated Input Voltage	Three Phase 380V/Three Phase 660V
Qty.of Controlled Pump	Single pump
Display	LCD display
Signal Transmission Mode	Float switch                                                                                                         Probe                                                                           Pressure switch                                                                     Electric contact pressure gauge
Water Level Indication	High/Middle/Low
Max.Control Distance	≤2000m without strong electric and electromagnetic fields
Protection	1) over-heat protection of soft starter;
	2) Input open-phase protection
	3) Output open-phase protection
	4) Three-phase unbalance protection;
	5) starting the over-current protection;
	6) Working over-load protection (Pump stalled protection)
	7) Under-voltage protection of power supply voltage;
	8) over-voltage protection of power supply voltage;
	9) Load short-circuit protection;
	10)Dry run protection
	11)Power Voltage failure protection
other  Functions	Time setting Fault detection Anti-rust inspection Automatic restart after power recovery
Start Mode	0:Limit Current
	1:Ramp Voltage
	2: Torque Control + Current Limit
	3: Torque Control + Voltage
	4:Ramp Current
	5:Double closed loop
Stop Mode	1) Soft stop                                                                                                                                                              2) Free stop
Product Size	860x380x310mm
Working temperature	-25ºC-- +55ºC
Working humidity	20%--90%RH, no drips concreted
Install position	Standing type

1)How to convert HP into KW ?
The conversion formula as :1HP=0.74KW
for example: 3HP=3x0.74KW=2.22KW


2)How to choose the power of your pump controller?
Normally we need choose bigger power to run the water pump or motors,.If the pump rated power is 4KW,Pump controller should choose 7.5KW.For Submersible pumps which used in the deep well,please check with us first .

3)Can I have the samples of your pump controller ?
Yes, we can send you the pump controller samples for your testing .

4)Can you provide OEM or ODM  ?
Yes,we can make the ordes according to your detailed request.

5)what is your delivery time?
It takes 3-5 days for sample orders,and 15-20 days for orders.

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