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Technical data
72
Derating
The continuous output currents stated above must be derated if any of the following conditions apply:
• the ambient temperature e40 °C (+104°F)
• the AC supply voltage is higher than 400 V
• the drive is installed higher than 1000 m above sea level.
Note:
The final derating factor is a multiplication of all applicable derating factors.
Ambient temperature derating
In the temperature range +40…55 °C (+104…131 °F), the continuous output current is derated linearly
as follows:
Supply voltage derating
With supply voltages above 400 V AC or 540 V DC, the continuous output current is derated linearly as
follows:
Altitude derating
At altitudes from 1000 to 4000 m (3300 to 13123 ft) above sea level, the derating is 1% for every 100 m
(328 ft). For a more accurate derating, use the DriveSize PC tool.
Note:
If the installation site is higher than 2000 m (6600 ft) above sea level, connection of the drive to
an ungrounded (IT) or corner-grounded delta network is not allowed.
Ambient temperature
Derating factor
1.00
0.70
+40 °C
+55 °C
+104 °F
+131 °F
Supply voltage
Derating factor
1.00
0.86
400 V AC
480 V AC
540 V DC
648 V DC
Содержание ACSM1 Series
Страница 1: ...ACSM1 Hardware Manual ACSM1 04 Drive Modules 0 75 to 45 kW...
Страница 2: ......
Страница 4: ......
Страница 14: ...Table of contents 14...
Страница 20: ...About this manual 20...
Страница 24: ...The ACSM1 04 24...
Страница 30: ...Planning the cabinet assembly 30...
Страница 46: ...Planning the electrical installation 46...
Страница 70: ...Maintenance 70...
Страница 84: ...Technical data 84...
Страница 90: ...Mains filters 90...
Страница 96: ...Dimension drawings 96 Frame size A...
Страница 97: ...Dimension drawings 97...
Страница 98: ...Dimension drawings 98 Frame size B...
Страница 99: ...Dimension drawings 99...
Страница 100: ...Dimension drawings 100 Frame size C air cooled module...
Страница 101: ...Dimension drawings 101...
Страница 102: ...Dimension drawings 102 Frame size C for cold plate mounting...
Страница 103: ...Dimension drawings 103 Frame size D air cooled module...
Страница 104: ...Dimension drawings 104 Frame size D for cold plate mounting...
Страница 106: ...Dimension drawings 106 Mains filters type JFI xx...
Страница 108: ...Dimension drawings 108 Braking resistors type JBR xx...
Страница 110: ...Dimension drawings 110...
Страница 111: ......