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Shanghai 3S Global Company Limited
The IP55 single phase pump control box is specially designed for high-humidity environments and semi-outdoor applications. It is particularly suitable for tap water boosting, agricultural irrigation, and small circulation systems where rust and corrosion resistance are required, ensuring long-term stable and reliable operation of the equipment.
Durable Construction & Intelligent Features
Durable Stainless Steel Enclosure The 3S intelligent pump controller Made of highly corrosion-resistant stainless steel, suitable for humid and high-salt environments, with outstanding rust and oxidation resistance.
IP55 Protection Rating Provides efficient dustproof and waterproof performance, preventing dust and moisture intrusion. Ideal for underground pump rooms, wellheads, and outdoor environments, extending equipment lifespan.
Intelligent Current Self-Learning Automatically detects normal operating current at the first startup and intelligently sets protection thresholds (120% overload, 65% underload), simplifying commissioning and improving efficiency.
Comprehensive Protection System
13 Intelligent Protections This 3S intelligent pump controller Covers dry run, locked rotor, blockage, overcurrent, undercurrent, overvoltage, undervoltage, frequent start-stop, signal loss, sensor error, short-circuit protection, anti-rust protection, and more. Ensures comprehensive pump safety and reduces maintenance costs.
Adjustable Trip Delays:
Customizable response times from 1-120 seconds for different protection functions.
Multiple Signal Compatibility:
IP55 single phase pump control box supports float switches, electrode probes, pressure switches, and 4-20mA level/pressure sensors.
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Item |
Specification |
|
Product Model |
3S-S11-040 |
|
Rated Voltage |
Single Phase AC90–250V, 50/60Hz |
|
Rated Power |
4.0 kW |
|
Qty of Controlled Pumps |
Single Pump Control |
|
Control Modes |
Manual / Automatic / Timed / Remote control (Optional) |
|
Waterproof |
IP55 |
|
Enclosure Material |
High corrosion-resistant stainless steel |
|
Working Temperature |
-20°C to +55°C |
|
Protection Functions |
13 intelligent protections |
|
Start-up Delay |
Adjustable 0–60 seconds |
|
Communication Interface |
RS485 module |
|
Application Type |
On-site Challenges |
3S Intelligent Pump Controller Solutions |
|
Coastal Pump Station |
Severe salt spray corrosion, equipment prone to aging and damage |
IP55 single phase pump control box made of corrosion-resistant stainless steel with IP55 protection, effectively resisting salt spray corrosion and ensuring long-term stable operation. |
|
Agricultural Irrigation System |
Complex environment, large water level fluctuations; deep well irrigation wiring is difficult and costly; traditional control methods prone to dry-run risk and high maintenance |
Compatible with multiple signals, supports dry-run protection without float switches or probes, no wiring required, reducing construction complexity. Minimizes manual intervention and maintenance costs, ensuring long-term stable operation and protecting both pumps and irrigation safety.
|
Turn off the power to ensure safety.
Fix the 3S intelligent pump controller to the wall or inside the control cabinet using the reserved mounting holes.
Connect the power supply, pump, and signal cables correctly according to the wiring diagram.
Power on, set the control mode and relevant parameters, and complete the self-test.
Perform a trial run to ensure all functions operate normally.
Q1: Does
the Controller Support Automatic Restart?
A1: Automatic restart is available for minor faults such as overload,
underload, overvoltage, and undervoltage, with customizable restart delay.
Severe faults like locked rotor, blockage, or short circuit require manual
inspection and restart.
Q2: What
Should be Considered When Installing a Rain Cover?
A2: Ensure there is enough ventilation space around the device for heat
dissipation (recommended≥5cm). Avoid fully enclosing the unit to prevent overheating.
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