Danfoss VLT CDS 803 Manual page 4

VLT® Compressor Drive CDS 803
Design Guide
3.3.1 Mains Input Protection
3.3.1.1 Mains Supply Failure, Momentary Dropouts, and Surges
3.3.1.2 Missing Mains Phase Detection
3.3.2 Output Protection
3.3.2.1 Short-circuit Protection (Phase-to-phase)
3.3.2.2 Ground Fault Protection (Output Phase-to-Ground)
3.3.2.3 Locked Rotor Detection
3.3.2.4 Output Phase Loss Detection
3.3.2.5 Overload Protection
3.3.3 Temperature Protection
3.3.3.1 Minimum and Maximum Temperature Protection
3.3.3.2 Automatic Temperature Derating
3.3.3.3 Temperature-controlled Fans
3.3.4 Internal Protection
3.3.4.1 DC Overvoltage Protection
3.3.4.2 Internal Faults
3.4 Ecodesign for Power Drive Systems
3.4.1 Losses in Mains Cabling
3.4.2 Input Filters: Line Reactors and Harmonic Filters
3.4.3 Drive, Input Side
3.4.4 DC Link
3.4.5 Drive, Output Side
3.4.6 Motor Cables and Motor
4 Specifications
4.1 Electrical Data
4.1.1 Electrical Data 3x200-240 V AC
4.1.2 Electrical Data 3x380-480 V AC
4.2 Mains Supply (L1, L2, L3)
4.3 Compressor Output (U, V, W)
4.4 Control Input/Output
4.4.1 10 V DC Output
4.4.2 24 V DC Output
4.4.3 Analog Inputs
4.4.4 Analog Outputs
4.4.5 Digital Inputs
4.4.6 Digital Outputs
4.4.7 Relay Outputs, Enclosure Sizes H3-H5
4 | Danfoss A/S © 2021.05
Contents
AJ330233902305en-000201/130R0596
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