ABB ACS880+N5350, Руководство пользователя

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Applying Power Quick Install Guide 7-1 3AXD50000011888
Chapter 7
Applying Power Quick Install Guide
This guide instructs briefly how to install the drive. For more detailed instructions, engineering guide lines, technical data and
complete safety instructions, see the hardware manual.
Follow the safety listed instructions in Chapter 1.
WARNING: Ignoring the following instructions can cause physical injury or death, or damage to the
equipment.
WARNING: The floor material below the drive must be non-flammable.
7.1 Select the Power Cables
Select the power cables according to local regulations to carry the nominal current given on the type designation label of
your drive.
7.2 Ensure Proper Cooling
See Table 3-3 for the losses and the cooling air flow through the drive. The allowed operating temperature range of the drive
without derating is -5°F to +104°F.
7.3 Protect the Drive and Input Power Cable
See Table 5-2. Check that the operating time of the fuse is below 0.5 seconds.
7.4 Check the Insulation of the Input and Motor Cables and the Motor
Check the insulation of the input cable according to local regulations before connecting it to the drive. Check the insulation
of the motor cable and motor when the cable is disconnected from the drive. Measure the insulation resistance between
each phase conductor and the Protective Earth conductor using a measuring voltage of 1000VDC. The insulation resistance
of an ABB motor must exceed 100 Mohm (reference value at 25°C or 77°F). For the insulation resistance of other motors,
consult the manufacturer’s instructions. Note: Moisture inside the motor casing will reduce the insulation resistance. If
moisture is suspected, dry the motor and repeat the measurement.
Figure 7-1
ohm
M
3~
U1
V1
W1 PE