The Danfoss VLT® FC51 Micro Drive
The VLT® Micro Drive is a general purpose drive that can control AC motors up to 22 kW. It’s a small drive with maximum strength and reliability.
VLT® Micro Drive is a full member of the VLT® family sharing the overall quality of design, reliability and user friendliness. Due to high quality components and genuine VLT® solutions, VLT® Micro Drive is extremely reliable.
RoHS compliant The VLT® Micro Drive is manufactured with respect for the environment, and it complies with the RoHS Directive
The full range of Danfoss VLT® Drives can be viewed here.
Features
- Minimum commissioning
- Mount – connect – go!
- Copy settings via local control panel
- Intuitive parameter structure
- Complies with VLT® software
- Self-protecting features
- Process PI-controller
- Automatic Motor Tuning
- 150% motor torque up to 1 minute
- Flying start (catch a spinning motor)
- Electronic Thermal Relay (ETR)
- Smart Logic Controller
- Built-in RFI filter
- Energy saving – Less operation cost
- Energy efficiency 98%
- Automatic Energy Optimisation (AEO)
- Earth fault protection
- Over temperature protection
- Short circuit protection
- Optimum heat dissipation
- Unique cooling concept with no forced air flow over electronics
- High quality electronics
- High quality capacitors
- All drives full load tested from factory
- Dust resistant
- RoHS compliant
- Designed for WEEE
Specifications
- Supply voltage: 1 x 200–240 V ±10%, 3 x 200–240 V ±10%, 3 x 380–480 V ±10%
- Supply frequency: 50/60 Hz
- Displacement Power Factor (cos φ) near unity: (> 0.98)
- Switching on input supply L1, L2, L3: 1–2 times/min.
- Output voltage: 0–100% of supply voltage
- Output frequency: 0–200 Hz (VVC+ mode), 0–400 Hz (U/f mode)
- Switching on output: Unlimited
- Ramp times: 0.05–3600 sec
- Programmable digital inputs: 5
- Logic: PNP or NPN
- Voltage level: 0–24 VDC
- Programmable pulse inputs: 1* One of the digital inputs can be used for pulse inputs
- Voltage level: 0–24 V DC (PNP positive logic)
- Pulse input frequency: 20–5000 Hz
- Analogue inputs: 2
- Modes: 1 current/1 voltage or current
- Voltage level: 0 – 10 V (scaleable)
- Current level: 0/4 to 20 mA (scaleable)
- Programmable analogue outputs: 1
- Current range at analogue output: 0/4–20 mA
- Programmable relay outputs: 1 (240 VAC, 2 A)
- Approvals: CE, C-tick, UL
- Fieldbus communication: FC Protocol, Modbus RTU
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