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Shanghai 3S Global Company Limited
Designed for industrial plants and semi-outdoor workshops, this controller is equipped with a robust iron enclosure that is corrosion-resistant, dustproof, and moisture-proof. It meets single-phase power and simplex pump control requirements, ensuring long-term stable operation of the equipment.
Robust Industrial Construction
Iron Enclosure: The iron intelligent simplex pump control box made of premium cold-rolled steel with welded construction and coated with industrial-grade anti-corrosion paint, effectively resisting oil, dust, and moisture. Suitable for semi-outdoor and harsh industrial environments.
Strong structure: provides excellent mechanical protection, ensuring the safety of internal electronic components.
Comprehensive Protection System
13 Intelligent Protections: The 3S single phase steel automatic pump controller Includes overcurrent, undercurrent, overvoltage, undervoltage, locked rotor, blockage, frequent start-stop, dry run, anti-rust, signal loss, 4–20mA signal error, leakage, and short-circuit protection. Comprehensive safeguards extend pump lifespan.
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Specification |
3S-I11-040 |
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Input Voltage |
Single Phase AC90–250V (50/60Hz adaptive) |
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Max Output Power |
4.0 kW |
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Control Modes |
Manual / Automatic / Timed / Remote (Optional) |
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Supported Signals |
Digital signals: Float switch, electrode probe, electric contact
pressure gauge, two-wire pressure switch, flow switch. |
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Protection Functions |
13 intelligent protections |
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Enclosure Material |
Cold-rolled steel with industrial anti-corrosion coating |
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Working Temperature |
-20°C ~ +55°C |
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Working Humidity |
Up to 95% RH |
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Dimensions / Weight |
300*185*400mm / 8kg |
Manual Mode:
For on-site debugging and emergency operations, offering quick response.
Automatic Mode:
Compatible with digital signals such as float switches and pressure switches, as well as analog signals including 4-20mA level/pressure sensors and 0-5V remote pressure gauges, enabling intelligent start-stop linkage.
Timed Mode:
Supports flexible scheduling for daily or periodic operation, adapting to industrial production cycles.
Self-Learning Function:
Automatically analyzes load characteristics and optimizes protection thresholds, enhancing energy efficiency and reducing equipment wear.
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Application Type |
Challenges |
iron intelligent simplex pump control box Solutions |
|
Industrial Plant Simplex Water Supply |
Complex operating environment; oil and moisture affect stability |
Industrial anti-corrosion coated iron enclosure + double-layer waterproof & moisture-proof PCB ensures stable operation |
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Production Line Cooling &Hot Water Circulation |
High water temperature shortens equipment lifespan; Unstable water supply |
The single phase steel automatic pump controller Supports temperature sensor input to stabilize water temperature, prevent damage, and improve energy efficiency |
|
Emergency Backup Water Supply |
Manual restart after power failure reduces efficiency |
Power-off memory ensures automatic resume after power restoration, minimizing manual intervention |
Q1: What rated voltages are supported? Is
it suitable for different countries?
A1: The 3S single phase steel automatic pump controller features wide-voltage
design and supports manual voltage settings. Compatible with single-phase AC
110V, 115V, 120V, 127V, 220V, 230V, and 240V, it meets power requirements
across multiple countries.
Q2: Is the 3S single phase steel automatic
pump controller compatible with different pump brands?
A2: Yes. With universal terminal design, it is compatible with over 99% of
single-phase pumps up to 4.0kW without additional debugging.
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