Ul-Compliant Installation - Sew Eurodrive MOVIGEAR-DSC-B Serie Instrucciones De Funcionamiento

Instalación eléctrica
5
Normas de instalación

5.2.10 UL-compliant installation

Power terminals
Short circuit
current rating
Branch circuit
protection
Motor overload
protection
Ambient
temperature
Wiring diagrams
74
NOTA
El siguiente capítulo se imprime siempre independientemente del idioma de la
publicación presente debido a los requerimientos UL en idioma inglés.
Observe the following notes for UL-compliant installation:
• Use 75 °C copper wire only.
• Tighten power terminals to 1,2 – 1,4 Nm (10,6 – 12,4 lb.in).
Suitable for use on a circuit capable of delivering not more than 200.000 rms
symmetrical amperes when protected by 40 A, 600 V non-semiconductor fuses or 500 V
minimum 40 A maximum inverse time circuit breakers.
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• MOVIGEAR , 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.
The table below list the permitted maximum branch circuit protection:
Series
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MOVIGEAR
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MOVIGEAR is provided with load and speed-sensitive overload protection and thermal
memory retention upon shutdown or power loss.
The trip current is adjusted to 150% of the rated motor current.
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MOVIGEAR is suitable for an ambient temperature of 40 °C, max. 60 °C with derated
output current. To determine the output current rating at temperatures above 40 °C, the
output current should be derated by 3,0% per K between 40 °C and 60 °C.
For wiring diagrams, refer to chapter "Electrical installation".
Non-semiconductor fuses
40 A / 600 V
Instrucciones de funcionamiento – MOVIGEAR
Inverse time circuit breakers
500 V minimum / 40 A maximum
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-DSC-B