Description; Cabinet Details; Supply Scope; Input / Output Section - Siemens GH180 Operating Instructions Manual

Description

3.1

Cabinet Details

3.1.1

Supply Scope

Standard Scope of Supply
The scope of supply for the air-cooled SINAMICS PERFECT HARMONY GH180 VFD System
Basic unit consists of multiple sections:
● Input / Output section
● Transformer section
● Cell section
● Control section
● Blowers
The standard core VFD enclosure is NEMA 1 Ventilated, and is provided with top and bottom
cable access plates, hinged doors with either mechanical or electrical key interlocks, and IP21
degree of protection. Please refer to the Options section of this manual to view other available
choices for items such as IP42 degree of protection, redundant cooling, etc.
3.1.2

Input / Output Section

Input / Output Section
The Input / Output section primarily houses the following lines:
● input medium voltage terminals:
● output medium voltage terminals:
● The bus connections are accessible by way of both top and bottom gland plates.
● The I/O section also contains a protective earth (PE).
SINAMICS PERFECT HARMONY GH180 6SR41 manufactured in NMA Nuernberg, Germany
Operating Instructions Rev.201706301306
– U1
– V1
– W1
– U2
– V2
– W2
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