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131L3678 Danfoss VLT AQUA Drive FC 200 1.1 KW / 1.5 HP, 380 - 480 VAC, IP66
MPN: 131L3678
Alt. SKU: FC-202P1K1T4E66H1XGCXXXSXXXXAXBXCXXXXDX
Why Choose the Danfoss 131L3678 VLT AQUA Drive?
The Danfoss 131L3678 is a compact and highly durable VLT AQUA Drive FC 202 variable frequency drive (VFD), specifically engineered for water and wastewater applications. As part of the advanced Danfoss VLT AQUA Drive series, it delivers precise motor control, reduced energy consumption and long-term reliability in demanding environments.
Designed for pump and fluid handling systems, this drive integrates intelligent control features that optimise performance, improve efficiency and protect system components. Its rugged enclosure makes it suitable for harsh and exposed environments where reliability is critical.
With a rated output power of 1.1 kW and operation on a three-phase 380–480 V AC supply, the 131L3678 is ideal for small pump systems, HVAC circulation and light industrial fluid handling applications.
Key Advantages
- Purpose-built variable frequency drive for water and wastewater systems.
- 1.1 kW motor power rating for compact pump applications.
- Three-phase 380–480 V AC input for industrial compatibility.
- IP66 / NEMA 4X enclosure for harsh and outdoor environments.
- Energy-efficient operation reduces running costs.
- Optimised for reliable continuous-duty performance.
Key Features
- Danfoss VLT AQUA Drive FC 202 series.
- 1.1 kW rated output power.
- Three-phase 380–480 V AC input supply.
- IP66 / NEMA 4X enclosure for maximum environmental protection.
- RFI Class A1/B (C1) filter for EMC compliance.
- Graphical local control panel for intuitive operation.
- Coated PCB for enhanced durability in humid conditions.
- No brake chopper configuration for standard pump applications.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT AQUA Drive FC 202
- Model: 131L3678
- Product type: AC variable frequency drive
- Rated output power: 1.1 kW
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP66 / NEMA 4X
- Mounting type: Wall mounting
- Frame size: A5
- RFI filter: Class A1/B (C1)
- Brake chopper: Not included
Reliable Control for Water and Pump Systems
The VLT AQUA Drive FC 202 regulates motor speed by adjusting output voltage and frequency, enabling precise control of flow and pressure. This improves system efficiency, reduces energy consumption and minimises wear on pumps and associated equipment.
Its application-specific features help prevent issues such as cavitation, dry running and pressure instability, ensuring consistent and reliable operation in critical water infrastructure systems.
Typical Applications
- Small water and wastewater pump systems.
- HVAC water circulation and booster pumps.
- Light industrial fluid handling.
- Irrigation and agricultural pumping.
- OEM pump control systems.
- Building services and utilities.
Frequently Asked Questions
What is the Danfoss 131L3678 used for?
This drive is designed for controlling pumps and motors in water and wastewater systems, improving efficiency and reliability.
What motor power is supported by this drive?
The drive supports motors with a rated output power of approximately 1.1 kW.
What supply voltage does the drive require?
The Danfoss 131L3678 operates from a three-phase 380–480 V AC supply.
Is this drive suitable for outdoor or harsh environments?
Yes, it features an IP66 / NEMA 4X enclosure, making it suitable for harsh or exposed installations.
Does this drive include a brake chopper?
No, this configuration does not include a brake chopper, making it suitable for standard pump and fan applications.
Trusted by Water Industry Professionals
Danfoss VLT AQUA Drives are widely trusted in water and wastewater applications, delivering reliable motor control, energy efficiency and reduced lifecycle costs.
| Manufacturer Part Number | 131L3678 |
|---|---|
| Barcode | 5702427745018 |
| Height | 420mm |
| Width | 242mm |
| Depth | 200mm |
| Filter | Filter Included |
| Degree of protection (IP) | IP66 |
| KW Rating | 1.1kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P1K1T4E66H1XGCXXXSXXXXAXBXCXXXXDX |
This unit is designed for water and wastewater applications and has a variety of powerful features, with add-ons which can enhance performance. These drives are suited to new or retrofit projects.
Adding motor control to pumps and blowers used for water and wastewater treatment means it's easier to handle variable workloads. This drive provides between 10% and 30% savings in the first year alone, when compared to traditional drives, as it offers low maintenance costs and energy consumption.
The quick and user-friendly setup of water and pump settings reduces installation time ensuring a fast route to maximum energy efficiency and motor control.
Supply voltages and power range
1 x 200-240 V...1.1-22 kW
1 x 380-480 V...7.5-37 kW
3 x 200-240 V...0.25-45 kW
3 x 380-480 V...0.37 kW – 1 MW
3 x 525-600 V...0.75-90 kW
3 x 525-690 V...45 kW – 1.4 MW
Low harmonic drive
3 x 380-480 V...132-710 kW
12-pulse drive
3 x 380-690...250-1400 kW
Features and benefits
- Assets are protected thanks to specially designed software that prevents, for example, water hammering
- Energy efficiency is maximized as a result of the drives control algorithms and design which focus on reducing heat loss
- High energy savings related to air conditioning are ensured due to the unique back-channel-cooling concept that transfers 90% of heat away from the room
- Electromagnetic interference and harmonic distortion are reduced thanks to the built-in, scalable RFI filter and integrated DC link chokes
- Perfect system integration and adaptation to the application are possible due to freely programmable warnings and alerts
- 3–8% energy savings are achieved as a result of Automatic Energy Optimization
Applications
Centrifugal pumps and blowers, positive displacement blowers.
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For further information on this product please get in touch with our team or visit the Danfoss website.