Ul-Gerechte Installation; Short-Circuit Current Rating; Branch Circuit Protection; Ambient Temperature - SEW-Eurodrive MOVI-C Produkthandbuch

7.8

UL-gerechte Installation

HINWEIS
Das folgende Kapitel wird unabhängig von der Sprache dieser Dokumentation auf-
grund von UL-Anforderungen immer in englischer Sprache abgedruckt.
7.8.1 Field wiring power terminals
•
•
Series
MOVIDRIVE
MDR60A
7.8.2

Short-circuit current rating

•
7.8.3

Branch circuit protection

Integral semiconductor short-circuit protection does not replace the branch circuit fu-
sing. Branch circuit protection must be provided in accordance with the National Elec-
trical Code and any additional local codes.
The tables below list the permitted maximum fusing.
®
MOVIDRIVE MDR60A
MOVIDRIVE
MDR60A
0150
1) If the MOVIDRIVE
MOVIDRIVE
7.8.4

Ambient temperature

The units are suitable for an ambient temperature of 40 °C, max. 60 °C with derated
output current.
MOVIDRIVE
40 °C, the output current should be derated 3% per °C between 40 °C and 60 °C.
HINWEIS
Use only certified devices with a limited output voltage (V
output current (I
UL approval does not apply to operation in voltage supply systems with a non-ear-
thed star point (IT systems).
®
MOVIDRIVE MDR60A0150: - Only use copper cables with a rated thermal value
of 60/75 °C.
Tighten terminals with the following permitted tightening torques:
Size
®
2
Suitable for the use in current circuits with a maximum symmetrical short-circuit
current of 200000 A:
®
– MOVIDRIVE MDR60A0150 if the devices are installed with the corresponding
®
MOVIDRIVE drive inverter.
Max. voltage is limited to 500 V.
®
Max. line short circuit
1)
current
AC 200000 A
®
MDR60A regenerative power supply unit is installed with the corresponding
®
drive inverter.
®
MDR60A0150: To determine the output current rating at higher than
= 8 A) as an external DC 24 V voltage source.
max
Produkthandbuch – MOVI-C
UL-gerechte Installation
in-lbs Nm
16 1.8
Max. line voltage Max. fuse rating
AC 500 V AC 50 A / 600 V
= DC 30 V) and limited
max
®
mit Netzrückspeisung MDR60A0150-503-00
Installation
7
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