Antriebstechnik GmbH
Technical Documentation EC863 and ECE3AP-00-01
Page 6 of 18
(02/99) R0047GB.DOC
3.
Installation
3.1
Mechanical Installation
♦
Mount the transverter on the assembly cooling corner in a vertical or horizontal position.
♦
Maintain an installation clearance of 50 mm above and below the drive regulator
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Ensure the unobstructed inflow and outflow of the exhaust air
♦
When the cooling air is contaminated by (dust, slubs, aggressive gases, and greases),
which could impair the functioning of the drive regulator, sufficient countermeasures
must be taken, e.g. separate air ducts, installation of filters, regular cleaning etc.
♦
Do not exceed the permitted range of the operating surrounding temperature.
♦
If the drive regulator is exposed to vibrations or tremors, vibration damping is required.
3.2
Electrical Installation
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The transverter contains components subject to electrostatics. Before installation and
service work in the terminal clamp area the staff must free itself of electrostatic electricity.
The discharging can be achieved by touching a grounded metal surface beforehand.
♦
Due to the discharge currents of the Servo regulator (>3,5 mA) via the protective
conductor (PE) the input diameter of the protective conductor must be at least 10 mm²
Cu according to DIN VDE 0160, or a second protective conductor must be laid
electrically parallel. With greater connection powers the minimum diameter of the
protective conductor must correspond accordingly to the diameter of the external
conductors.
(see DIN 57100 Part 540)
♦
The regulations for the minimum diameter of PE conductors must be observed. The
diameter of the PE conductors must be as large as the diameter of the conductor
connections at the least.
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Conduct a safety disconnection of the drive regulator only via a network protection in the
input.
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To protect the power supply cables the recommended cable protection fuse is required
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We recommended conducting the temperature monitoring of the motor via a thermal
protection switch and the monitor switching which is integrated in the transverter.
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Control wiring and power cables must always be laid spatially separated from each other.
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Set value inputs, analog control inputs, and measurement outputs, must be laid in
shielded wiring.
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Conductor diameters for power supply and motor wiring at least 1,5 mm²!
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Observe the current local safety regulations.