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VLT® Compressor Drives
Installation Guide
1.6 Safe Operation
When operating the unit, use the operating guide and programming guide for guidance and safety instructions.
•
The drive is not suitable as the only safety device in the system. Make sure that additional monitoring and protection devices on
drives, motors, and accessories are installed according to the regional safety guidelines and accident prevention regulations.
•
Keep all doors, covers, and terminal boxes closed and securely fastened during operation.
1.7 Verifying the Shipment and the Contents
Make sure that the items supplied and the information on the product label correspond to the order confirmation. The product
label is located on the exterior of the drive.
The type code is used in the fuse table. Write down the type code (T/C) and serial number (S/N) for future reference.
CDS
1
T/C: CDS303P18KT4E20H2XXXXXXSXXXXAXBXCXXXXDX
2
P/N: 134F9368
22kW(400V) / 30HP(460V)
3
IN: 3x380-480V 50/60Hz 42/36A
4
5
OUT: 3x0-Vin 0-590Hz 44/40A
CHASSIS/ IP20 Tamb. 50°C/122°F IE2 1.8%
6
134F9368302224G431
Illustration 1: Example of the Type Code on the Product Label
1
Type code
2
Part number and serial number
3
Power rating
1.8 EMC-compliant Installation
For more information, refer to the product-specific operating guide.
•
Use shielded cables for motor (unshielded cables in metal conduit are acceptable), brake, DC, and control wiring.
•
Ensure that motor, brake, and DC cables are as short as possible to reduce the interference level from the entire system. Provide
a minimum space of 200 mm (7.9 in) between mains input, motor cables, and control cables.
•
Convey the currents back to the drive using a metal mounting plate. Ensure good electrical contact from the mounting plate
through the mounting screws to the metal frame of the enclosure.
•
If the shield connection points have a voltage potential difference, connect a low impedance equalizing wire parallel to the
shielded cable.
•
When using relays, control cables, a signal interface, fieldbus, or brake, connect the shield to the enclosure at both ends. If the
ground path has high impedance, is noisy, or is carrying current, break the shield connection on 1 end to avoid ground current
loops.
1.9 Installing the Drive
Installation location is very important. Full output current is available when the following installation conditions are met:
•
Maximum surrounding air temperature is 45 °C (113 °F) average over 24 hours and 50 °C (122 °F) for 1 hour.
•
Minimum surrounding air temperature is 0 °C (32 °F).
•
Altitude is less than 1000 m (3280 ft) above sea level.
For temperatures and altitudes outside this range, consult the operating guide.
Procedure
1.
Identify the drive. See
8 | Danfoss A/S © 2022.09
N O T I C E
Compressor Drive, Scroll
danfoss.com
S/N: 302224G431
MADE IN
DENMARK
ecosmart.danfoss.com
1.1.7 Verifying the Shipment and the
Listed 76X1 E134261 IND. CONT. EQ.
Danfoss A/S
6430 Nordborg
Denmark
CAUTION:
See manual for special condition/mains fuse
`
voir manual de conditions speclales/fusibles
WARNING:
Stored charge, wait 4 min.
`
Charge residuelle, attendez 4 min.
4
Input voltage, frequency, and current
5
Ouput voltage, frequency, and current
6
Enclosure protection rating
Contents.
AN39643481725001-000101 / 130R1233
Instructions
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