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W1000 Inverter for Water Pump Applications

Name: W1000 Inverter for Water Pump Applications
Brand: Shanghai Fradwell Industrial Automation Co., Ltd.
SKU: W1000
Price: 1,350.00 USD
Availability: InStock

Product Details

Place of Origin: Japan

Model Number: W1000

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: $200 - $2500

Delivery Time: 3-5Workday

Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram

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Product Details

Product Description

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                                                                                                                                                                                    water pump inverter W1000, frequency inverter for water pumps, W1000 inverter with warranty
                      

Product Name:	Frequency Converte Inverter	Voltage Classes:	3-Phase 380V-480V
Rated Power:	0.75kW - 355kW	Warranty:	Original Factory Warranty
Pakage:	Original Pakage	Shipping Term:	International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/ Sea Freight / Air Freight / International Special Line

Product Name:	Frequency Converte Inverter
Voltage Classes:	3-Phase 380V-480V
Rated Power:	0.75kW - 355kW
Warranty:	Original Factory Warranty
Pakage:	Original Pakage
Shipping Term:	International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/ Sea Freight / Air Freight / International Special Line

W1000 Inverter for Water Pump Applications

Advanced inverter solution designed specifically for water pump applications, featuring energy-saving control technology for efficient operation with both induction motors (IM) and synchronous motors (SM). The silent control function automatically reduces voltage during low-speed or light-load operation, delivering low-noise and energy-efficient performance.

Core Features

Energy Efficiency & Dual-Motor Compatibility

Dedicated Energy-Saving Control Technology for both Induction Motors (IM) and Synchronous Motors (SM)
Automatic voltage optimization under low-speed or light-load conditions
10%-30% improved energy efficiency compared to standard inverters
Synchronous motor driving eliminates rotor copper loss, lowers bearing temperature, and extends motor lifespan

Multi-Pump Intelligent Control

Fixed Variable-Speed Pump Mode: 1 variable-speed pump + up to 3 constant-speed pumps (expandable to 11 with optional DO-A3 card)
Rotation Switch Mode 1: Cycle variable-speed control for up to 5 pumps (requires DO-A3 card)
Rotation Switch Mode 2: Cycle variable-speed control for up to 3 pumps (expandable to 11 with optional DO-A3 card)

Low-Noise Operation & Environmental Adaptability

Swing PWM switching technology minimizes electromagnetic interference and operating noise
Moisture and dust resistance design compliant with RoHS environmental directives
Suitable for harsh environments including outdoor pump rooms and basements

High-Precision Control & Stable Performance

High-precision torque limitation (±5% error) under vector control
High-speed response above 50Hz with PG feedback control
Adjustable acceleration/deceleration time (0.1-3600s)
S-curve characteristic switching to prevent water hammer and pipeline vibration

Safety & Long-Life Design

Compliant with EN954-1 Cat.3 and IEC/EN61508 SIL2 safety standards
EDM (External Device Monitoring) function for real-time safety circuit monitoring
10-year inverter design life with built-in wear part life diagnosis
KEB (Kinetic Energy Backup) function for rapid motor shutdown during power outages

Easy Maintenance & Expandability

Detachable terminal block with parameter backup function
Standard RS-422/485 communication interface
Support for PROFIBUS-DP, DeviceNet, CC-Link, and other fieldbuses
Compatible with DriveWorksEZ visual programming and DriveWizard Plus debugging tools

Key Technical Specifications

Category	Specifications	Notes
Input Power	3-Phase 380V-480V ±10%, 50/60Hz	Compatible with global mainstream industrial power grids
Rated Output Power	0.75kW - 355kW	Models: CIMR-EB4W0002 (0.75kW) to CIMR-EB4W0675 (355kW)
Rated Output Current	2.1A (0.75kW) - 675A (355kW)	Refer to factory selection manual for specific values
Output Frequency Range	0.01Hz - 600Hz	Meets high-speed pump operation requirements
Control Mode	V/F Control, Sensorless Vector Control, Vector Control with PG	Torque control accuracy ±5% (with PG vector mode)
Frequency Accuracy	Digital: ±0.01%; Analog: ±0.2%	Ensures stable constant-pressure water supply
Braking Function	Built-in brake transistor, supports over-excitation braking	Heavy-duty models require optional brake unit
Protection Functions	Overcurrent, Overload, Overvoltage, Undervoltage, Overheating, Phase Loss, Torque Limitation	Comprehensive protection for pumps and inverters
Environmental Adaptability	Temperature: -10℃~+45℃; Humidity: 20%~90%RH	Custom high/low temperature versions available
Protection Class	IP20 (standard), optional IP54	High-protection version for outdoor installation
Certifications	CE, UL/cUL, RoHS, SIL2	Complies with EU/US market access requirements

Typical Applications

Municipal water supply systems and sewage treatment plants
Industrial cooling water circulation and central air conditioning systems
Secondary water supply for high-rise buildings and community constant-pressure water supply
Agricultural irrigation and water conservancy project pump stations
Corrosion-resistant pumps in chemical and pharmaceutical industries

Model Information

Model Naming Convention

Model Component	Meaning	Example
CIMR-	Yaskawa Inverter Universal Prefix	CIMR-
EB4W	Series Identifier (W1000 Water Pump-Specific, 380-480V 3-Phase)	EB4W
00XX	Capacity Code (Corresponding to Rated Output Power)	0002 (for 0.75kW)
Suffix (Optional)	-HT: High-Temperature Version; -IP54: High-Protection Version	CIMR-EB4W0018-HT

Core Model Specifications

Model	Rated Power	Rated Current	Motor Type	Overload Capacity	Protection Class	Certifications
CIMR-EB4W0002	0.75kW	2.1A	IM/SM	150% 60s	IP20/IP54	CE, UL/cUL, RoHS, SIL2
CIMR-EB4W0004	1.5kW	4.1A	IM/SM	150% 60s	IP20/IP54	CE, UL/cUL, RoHS, SIL2
CIMR-EB4W0005	2.2kW	5.4A	IM/SM	150% 60s	IP20/IP54	CE, UL/cUL, RoHS, SIL2
CIMR-EB4W0007	3.0kW	6.9A	IM/SM	150% 60s	IP20/IP54	CE, UL/cUL, RoHS, SIL2
CIMR-EB4W0009	3.7kW	8.8A	IM/SM	150% 60s	IP20/IP54	CE, UL/cUL, RoHS, SIL2
CIMR-EB4W0011	5.5kW	11.1A	IM/SM	150% 60s	IP20/IP54	CE, UL/cUL, RoHS, SIL2
CIMR-EB4W0018	7.5kW	17.0A	IM/SM	150% 60s	IP20/IP54	CE, UL/cUL, RoHS, SIL2

Additional models available up to 355kW - contact for complete specifications

Selection Notes for Overseas Markets

Voltage Matching: Compatible with global industrial power grids (380-480V 3-Phase, 50/60Hz)
Certification Adaptation: CE for European market, UL/cUL for North America
Load Adaptation: Reserve 20% power margin for heavy-load scenarios
Accessory Matching: Recommended brake units for high-power models (≥45kW)

Frequently Asked Questions

Q1: Pressure fluctuations during low water demand in European municipal projects?

Adjust Pr.144 (PI Proportional Gain) to 3.0 and Pr.145 (PI Integral Time) to 15.0s. Enable Pr.575 (Sleep/Wake Function) with sleep threshold at 80% of rated pressure. This reduces pressure fluctuation to ±0.1 bar.

Q2: Overheating faults in Southeast Asian sewage treatment plants?

Clean heat sink and fan filter every 2 weeks with compressed air. Install additional axial fan (150m³/h) in electrical cabinet for improved air circulation. Avoid installation near sewage pump to reduce humidity exposure.

Q3: Pressure drop during pump switching in multi-pump systems?

Set Pr.A21 (Multi-Pump Pre-Excitation Time) to 0.5s and Pr.A22 (Pre-Excitation Torque) to 10%. This preloads torque to standby pump before valve opens, reducing switching delay to 0.3 seconds.

Q4: Derating in high-temperature Middle Eastern environments?

Install inverter vertically, add sunshade cover to electrical cabinet, and set Pr.73 (Overload Protection Level) to 120% 60s. For permanent solution, upgrade to -HT high-temperature model (operates up to 55℃).

Q5: Communication issues with Siemens PLC in German chemical plants?

Use optional PROFIBUS-DP/Profinet card (SI-P1). Set Profinet Device Name to match PLC configuration and map pressure data to Process Data Object (PDO). Use shielded CAT5e or higher cable to prevent interference.

Q6: Parameter recovery without damaged terminal block?

Use USB drive with DriveWizard Plus software via front USB port, or use RS-485 cable to copy parameters from another W1000 in same system using Pr.970 (Parameter Copy) function.

Q7: Rust issues in seawater desalination applications?

Upgrade to IP54 high-protection model with corrosion-resistant coating. Temporary solution: apply marine-grade anti-corrosion spray and install dehumidifier in cabinet.

Q8: Overcurrent faults during fire pump startup?

Change control mode to "V/f control" (Pr.79 to 1), increase acceleration time to 5.0s (Pr.71), and enable Pr.250 (Fire Pump Mode). Check for stuck impeller causing high startup load.

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W1000 Inverter for Water Pump Applications

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