Danfoss VLT CDS 803 User Manual

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Derating for high altitude, see 5.3.6 Derating for Low Air Pressure
and High Altitudes.
1
Refer to 5.3.4 Vibration and Shock for more details.
2
Refer to 5.3 Operating Environment.
4.6 Conforming Standards
Safety standards
EN/IEC 61800-5-1, UL 508C, EN/IEC/UL 60730-1
EMC standards, Emission
EN 61800-3, EN 61000-6-3/4, EN 55011, IEC 61800-3
EMC standards, Immunity
EN 61800-3, EN 61000-3-12, EN 61000-6-1/2, EN 61000-4-2, EN
61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
Energy efficiency class
(1)
IE2
1
Determined according to EN 50598-2 at:
Rated load.
90% rated frequency.
Switching frequency factory setting.
Switching pattern factory setting.
For power loss data according to EN 50598-2, refer to Danfoss
MyDrive® ecoSmart website.
N O T I C E
The VLT® Compressor Drive CDS 803 with SXXX in the type code is certified against UL 508C. Example:
CDS803P7K5T4E20H4XXCXXXSXXXXAXBXCXXXXDX
The VLT® Compressor Drive CDS 803 with S096 in the type code is certified against UL/EN/IEC 60730-1. Example:
CDS803P30KT4E20H2XXXXXXS096XAXBXCXXXXDX
4.7 Cable Lengths and Cross-sections
Maximum compressor cable length, shielded/armored (EMC-cor-
rect installation)
See 6.5.1 EMC Emission Test Results.
Maximum compressor cable length, unshielded/unarmored
50 m (164 ft)
Maximum cross-section to compressor, mains
See 4.1 Electrical Data for more information
Cross-section DC terminals for filter feedback on enclosure size
H3
4 mm
2
/11 AWG
Cross-section DC terminals for filter feedback on enclosure sizes
H4–H6
16 mm
2
/6 AWG
Maximum cross-section to control terminals, rigid wire
2.5 mm
2
/14 AWG
Maximum cross-section to control terminals, flexible wire
2.5 mm
2
/14 AWG
Minimum cross-section to control terminals
0.05 mm
2
/30 AWG
4.8 Acoustic Noise
Acoustic noise from the drives comes from 3 sources:
DC-link coils
Integral fan
RFI filter inductor
AJ330233902305en-000201 / 130R059632 | Danfoss A/S © 2021.05
Specifications
VLT® Compressor Drive CDS 803
Design Guide

Danfoss VLT CDS 803 Specifications

General

Brand	Danfoss
Model	VLT CDS 803
Category	DC Drives
Language	English