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Support Booster & Water Transfer Programmable Logic Controller Triplex Water Pump Control Panel

Hunan Leading Science and Technology Development Co.,Ltd
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Hunan Leading Science and Technology Development Co.,Ltd
City: Changsha
Province/State: Hunan
Country/Region: China
Contact Person:Mr Steven Ma

Support Booster & Water Transfer Programmable Logic Controller Triplex Water Pump Control Panel

Brand Name : LEADING
Model Number : SC3
Certification : CE
Place of Origin : CHINA
MOQ : 1 set
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union
Supply Ability : 5000 sets/ Month
Packaging Details : Carton
Phase : Three phase
Pump controlled quantity : Triplex pumps
Enclosure protection grade : IP54
Install position : wall mounting
Displaying : LCD display
Liquid level transfer distance : ≤1000m
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Triplex Water Pump Control Panel Available From 0.75-250kw Pump Control And Protection ,Support Booster & Water Transfer & Sewage Lifting


1.GENERAL DESCRIPTION:


SC3 Pump Controller has been designed specifically to cater for distributed sewage pumping systems. it is a compact wall mounted unit which will manage the operation of a pump motor integral to a domestic waste water collection tank.

Three probes or Float switch within the tank will inform the controller when the tank has been pumped dry, when a tank is in danger of overflowing, or when a normal pump cycle needs to be initiated. The probes may be either submersible float switches or conductive probes set to different levels within the tank.

A number of alarm conditions will be declared and recorded where normal operating parameters have been exceeded.

The unit features an advanced microprocessor controller bonded to the pcb board within the enclosure. Heavy contactors and current overload devices support three phase 380VAC pumps with Start/Run motor windings and an average load current of up to 500 Amps. An integrated dry contact point ensures protection against water leakage faults(optional)

Two-doors cabinet separates all internal wiring from the user console. This allows routine pump operation to be carried out without the presence of electrical staff. (Installation and maintenance of all electrical components will still require the presence of a qualified electrical contractor.)

The cabinet is an extremely tough metal composition, with stainless steel hinge and latches and foam door seals. The cabinet is intended to be wall mounted with brackets provided or vertical position,and cable access may be effected from under of the unit.


2.OTHER FEATURES
Easily setting the different liquid depth for sewage pumps operation and observing dynamic liquid depth in the sump or sewage tank.

● Eliminates the float switch or liquid sensor installed in the sump or sewage tank

● Auto / Manual switch

● Protect the pump against many faults

● Dynamic LCD displaying the real liquid depth

● Dynamic LCD displaying pump running information

● Pump accumulative running time displaying

● Pump last five fault record displaying

● Pump shaft anti rust

● Present remote monitor

● Present one dry contact point


3.Main Technical Specifications


■Rated Input Voltage…………………………………………………AC380V / Three Phase

■ Rated Frequency…………………………………………50Hz-60Hz (at option)

■ Rated Output Power of Motor…………………0.75-250KW (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)


3.COMPARISON OF FEATURES&PROTECTIONS

COMPARISON OF FEATURES&PROTECTIONS
Multi application in same
panel
Application can be set
for drainage,pressure
boosting or water
transfer
customer needs to define
in advance
Pumps run in alternation
and also parallel if required
Yes ,pumps alternation on
every start cycle
in most cases it is done
as per timing
If one pump failsSecond /third pump starts&
give an alarm
Second /third pump doesn't start,
alarm,system needs to be
put in manual mode
Sensor less dry runningYesNo
Digital displaying of voltageYesMostly analogue
Digital displaying of current
consumption of pump
YesMostly analogue
Current overload protectionYesYes
Setting under&over voltageYesNo
Displaying on faults on screen
in text form
YesNo
Common controller for rating from
0.75-4kw/5.5-11kw/15kw
YesNo
Audio alarm in case faultYesNo
Setting recovery time
from dry run
YesNo
Auto recovery from supply faultsYesNo
Auto/Manual ModeYesYes
Last five faults recordsYesNo
Run hours of each pumpYesNo
BMS connectivityBy default RS485Only in some cases with
potential free contacts


Product Tags:

programmable logic control panel

      

triplex pump controller

      
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