ABB ACS880+N5350 User Manual page 199

Cooling tower drives
Table of Contents

Advertisement

Materials
Drive Enclosure
Package
Disposal
A.2
Derating
A.2.1 Ambient Temperature Derating
IP21 (UL Type 1) drive types and other IP55 (UL Type 12) types than listed in the following subheadings
In the temperature range +40...55°C (+104...131°F), the rated output current is derated by 1% for every added 1°C (1.8°F).
The output current can be calculated by multiplying the current given in the rating table by the derating factor (k):
A.2.2 Altitude Derating
At altitudes from 1000 to 4000m (3300 to 13123 ft) above sea level, the continuous output currents given above must be
derated 1% for every 100m (328ft). For a more accurate derating, use the DriveSize PC tool.
A.2.3 Low Noise Control Mode Derating
When low noise drive control mode is used, the motor and braking powers are derated. Contact ABB for more information.
A-6 Technical Specifications
Table A-1 ACS880+N5350 Technical Data Continued
• PC/ABS 3 mm, color NCS1502-Y (RAL 9002 / PMS 1C Cool Grey) and RAL 9017
• PC+10%GF 3.0mm, Color RAL 9017 (in frames R1 to R3 only)
• Hot-dip zinc coated steel sheet 1.5 to 2.5mm, thickness of coating 100 micrometers, color
NCS1502-Y
Plywood and cardboard. Foam cushions PP-E, bands PP.
The main parts of the drive can be recycled to preserve natural resources and energy. Product
parts and materials should be dismantled and separated.
Generally all metals, such as steel, aluminum, copper and its alloys, and precious metals can be
recycled as material. Plastics, rubber, cardboard and other packaging material can be used in
energy recovery. Printed circuit boards and DC capacitors (C1-1 to C1-x) need selective treatment
according to IEC 62635 guidelines. To aid recycling, plastic parts are marked with an appropriate
identification code.
Contact your local ABB distributor for further information on environmental aspects and recycling
instructions for professional recyclers. End of life treatment must follow international and local
regulations.
k
1.00
0.95
0.90
0.85
0.80
...
-15 °C
-59 °F
Figure A-3
+40 °C
+50 °C
+104 °F
+122 °F
+55 °C
T
+131 °F
3AXD50000011888

Advertisement

Table of Contents
loading

This manual is also suitable for:

Acs880-01-24a3-2+n5350Acs880-01-031a-2+n5350Acs880-01-046a-2+n5350Acs880-01-061a-2+n5350Acs880-01-075a-2+n5350Acs880-01-087a-2+n5350 ... Show all

Table of Contents