
5
Electrical installation
Installation instructions (all versions)
Operating Instructions – MOVIFIT
®
FC
55
5.3.13
UL-compliant installation
INFORMATION
Due to UL requirements, the following chapter is always printed in English independ-
ent of the language of the publication.
Field wiring power terminals
Observe the following notes for UL-compliant installation:
• Use 75 °C copper wire only
• MOVIFIT
®
uses cage clamp terminals.
Short circuit current rating
Suitable for use on a circuit capable of delivering not more than 200,000 rms symmet-
rical amperes when protected as follows:
For 240 V systems:
250 V minimum, 25 A maximum, non-semiconductor fuses
or 250 V minimum, 25 A maximum, inverse time circuit breakers
For 500 V systems:
• MOVIFIT
®
FC, max. voltage is limited to 500 V.
Branch circuit protection
Integral solid state short circuit protection does not provide branch circuit protection.
Branch circuit protection must be provided in accordance with the National Electrical
Code and any additional local codes.
For maximum branch circuit protection see table below.
Series
Non-semiconductor fuses
Inverse time circuit breakers
MOVIFIT
®
FC
500 V minimum / 25 A maximum
500 V minimum / 25 A maximum
Motor overload protection
The MOVIFIT
®
motor is provided with load and speed-sensitive overload protection
and thermal memory retention upon shutdown or power loss.
The trip current is adjusted to 140% of the rated motor current.
Device and line protection
MOVIFIT
®
FC: Units in connection with ABOXes MTA...-M11-.. or MTA....-M12-.. are
provided with device protection and line protection.
21316996/EN – 12/2014
Содержание MOVIFIT FC
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