Electrical Installation - Lenze R750-C Montage- Und Einschaltanleitung

Electrical installation

Electrical installation
WARNING!
▶ Operation of this equipment requires detailed installation and operation instructions
provided in the hardware manual intended for use with this product. This information is
included in the container this device was packaged in. It should be retained with this device
at all times. A hard copy of this information may be ordered by phone or email, printed on
the back of this document.
▶ Suitable for use on a circuit capable of delivering not more than 5000 rms symmetrical
amperes, 480 Y / 277 V,
▶ - When protected by CC, CF, J or T class fuses as shown in the table.
▶ - When protected by a circuit breaker having an interrupt rating not less than 5000 rms
symmetrical amperes, 480 Y / 277 V max.
▶ - When protected by semiconductor fuses as shown in the table.
▶ The supply shall be derived from a non-corner grounded AC source not exceeding 277 V
phase to earth.
▶ Max. surrounding air temperature is 45 °C, with derating 55 °C.
▶ Use 75 °C copper wire only, except for control circuits.
▶ These products are intended for use in a pollution degree 2 environment.
▶ These products are intended for use in overvoltage category III.
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