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Elektrische Installation
5
Installationsvorschriften
5.4.8
UL-gerechte Installation
Field Wiring Power Terminals
Short Circuit Current Ratings
Branch Circuit Protection
30
Betriebsanleitung – MOVIFIT
Use 60/75 °C fine stranded copper wire only sized AWG 14 – 10, suitable for 1 wire
per terminal.
Suitable for use on a circuit capable of delivering not more than 10,000 rms symmetri-
cal amperes when protected as follows:
All models are rated 10 kA when protected as follows:
•
500 V minimum, 20 A maximum, non-semiconductor fuses or
•
500 V minimum, 20 A maximum, inverse time circuit breakers with an interrupting
rating not less than 10,000 rms symmetrical amperes.
®
•
MOVIFIT
compact MBF only: Combination Motor Controller Model MS132-2.5,
manufactured by ABB Rated 500 V, 2.5 A
The max. voltage is limited to 500 V.
Suitable for motor group installation on a circuit capable of delivering not more than
10,000 rms symmetrical amperes when protected as follows:
All models are rated 10 kA for group installation when protected as follows:
•
500 V minimum, 20 A maximum, non-semiconductor fuses or
•
500 V minimum, 20 A maximum inverse time circuit breakers with an interrupting
rating not less than 10,000 rms symmetrical amperes.
The max. voltage is limited to 500 V.
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.
Model
Non-semiconductor
®
MOVIFIT
20 A maximum
compact MBF
500 V minimum
®
MOVIFIT
20 A maximum
compact MBS
500 V minimum
®
compact
SCCR: 10 kA/500 V when protected by
Inverse time
fuses
circuit breakers
20 A maximum
500 V minimum
20 A maximum
500 V minimum
Combination
Motor Controllers
ABB Model MS132-2.5,
rated 500 V, 2.5 A
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