Language
Shanghai 3S Global Company Limited
Application Scenarios
Chemical plant backup pump systems, hospital dual water supply. This 3 phase industrial duplex pump controller ensures 24/7 uninterrupted operation via dual pump duty/standby + Modbus protocol, seamlessly integrating with central control platforms.
Intelligent Communication Interface, Facilitates Remote Monitoring and Management
Optional RS485 interface, compatible with Modbus protocol, the IP65pump protection device can connect with PLC and pump station systems for real-time monitoring and remote control.
Wide Voltage Compatibility, Supports Multi-Country Grid Standards
The 3 phase industrial duplex pump controller supports 220V~415V±10% three-phase voltage input, adaptable to diverse grid environments in different countries and regions.
Electrical Protection:
Directly monitors voltage, current, phase sequence, and other electrical parameters to prevent damage to the motor and system caused by power anomalies.
|
Item No. |
Description |
Setting Range |
Factory Setting & Remark |
|
001 |
Overcurrent Trip Current (%) |
100-130% |
120% |
|
002 |
Inverse-time Overcurrent Curve Rating |
1-30 |
5 |
|
003 |
Overcurrent protection recovery time |
1-120min |
30min |
|
004 |
Undercurrent Trip Current (%) |
1-99% |
65% |
|
005 |
Undercurrent protection trip response time |
1-120sec |
5sec |
|
006 |
Undercurrent protection recovery time |
1-120min |
30min |
|
007 |
Overvoltage Trip Voltage (%) |
100-150% |
120% |
|
008 |
Overvoltage protection trip response time |
1-120sec |
5sec |
|
009 |
Overvoltage protection recovery time |
0-120min |
3min |
|
010 |
Undervoltage Trip Voltage (%) |
1-99% |
85% |
|
011 |
Undervoltage protection trip response time |
1-120sec |
5sec |
|
012 |
Undervoltage protection recovery time |
0-120min |
3min |
|
013 |
Three-Phase Unbalance Ratio |
1-99% |
30% |
|
014 |
Three-Phase Unbalance protection trip response time |
1-120sec |
5sec |
|
015 |
Three-Phase Unbalance protection recovery time |
0-120min |
30min |
|
016 |
Phase Loss Protection |
ON/OFF |
ON |
|
017 |
Phase Sequence Error |
It can be enabled as an optional feature upon request. |
|
|
018 |
Short Circuit Protection |
Non-adjustable |
1sec |
|
Application Type |
Common Challenges |
3S Controller Solution |
|
Chemical Plant Backup System |
Unstable operation under high corrosion, temperature, and load; slow backup pump response |
This 3 phase industrial duplex pump controller supports duty/standby mode switching with independent runtime settings, enabling seamless backup pump activation for continuous operation in harsh conditions. |
|
Central Control Platform Integration |
Multiple device protocol inconsistencies, difficulties in data collection and remote control |
The 3 phase industrial duplex pump controller provides optional Modbus communication protocol, supports integration with PLC and central control systems, easily achieving centralized remote monitoring. |
Installation Steps
Ensure power is off. Choose a ventilated, dry installation environment suitable for this IP65pump protection device.
Securely mount the unit using expansion screws.
Connect power, pump(s), and communication interfaces according to the wiring diagram.
After powering on, perform parameter settings and protection function tests.
Maintenance Suggestions
Regularly check the enclosure seal and wiring condition.
Test device functions and protection performance every six months.
Record andanalyze fault codes to troubleshoot and resolve issues promptly.
Q1: Is remote monitoring supported?
A1: Yes, the IP65pump protection device supports optional RS485 communication for remote intelligent management.
Q2: How is system safety ensured when 4-20mA pressure transducer or liquid level sensor signals are lost?
A2: The controller immediately alarms and stops operation, preventing equipment damage or flooding caused by abnormal operation, ensuring system stability. This protection is a key feature of this IP65 pump protection device.
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