Switchgear Extension; Spare Part Orders; Replacement Of Panels And Components; Disposal - Siemens NXAIR M Operating Instructions Manual

Service information

25.7 Switchgear extension

The switchgear can be extended at both ends without modification of existing panels. For switchgear
extension, please contact the regional Siemens representative.

25.8 Spare part orders

Information required for spare part orders of single components and devices:

Type and serial number of the switchgear and the withdrawable part as per rating plates.

Precise designation of the device or component, if applicable on the basis of the information and
illustrations in the associated instructions, a drawing, sketch or circuit diagram.

Spare parts have to be ordered at the regional Siemens representative.

25.9 Replacement of panels and components

Replacement of panels:

For replacement of panels, please contact the regional Siemens representative.
Replacement of components:

The individual components, such as measuring instruments, current transformers, etc., can be
replaced. The contact pieces in the bushings are bolted and can be replaced. In case of wear or
changed environmental conditions, the contact pieces can be replaced from the front without
dismantling any conductor bars.

For replacement of components, please contact the regional Siemens representative.

25.10 Disposal

NXAIR M switchgear is an environmentally compatible product.
The panels are made of galvanized sheet metal. The doors and lateral switchgear end walls are powder-
coated with resistant epoxy resin material.
The switchgear materials should be recycled as far as possible. The switchgear can be disposed of in an
environmentally compatible manner in compliance with existing legislation.
The components of the switchgear can be recycled as mixed scrap; however, dismantling as far as possible
into sorted scrap with a residual mixed-scrap portion is the more environmentally compatible way.
Electronic scrap must be disposed of in accordance with the existing regulations. The switchgear consists of
the following materials:

Sheet metal: galvanized / powder-coated / Cr-Ni steel

Copper and aluminum

Polycarbonate (PC)

Epoxy resin

Cast resin

Fiber-reinforced plastics

Rubber materials

Ceramic materials

Lubricants

Bolts, washers, nuts, rivets made of steel

Electrical wires and electronic equipment such as relays, control boards, voltmeters, ammeters
As delivered by Siemens, the switchgear does not contain hazardous materials as per the Hazardous
Material Regulations applicable in the Federal Republic of Germany. For operation in other countries, the
locally applicable laws and regulations must be followed.
For further information regarding declarable or restricted substances in this product, please contact:
•
materialcompliance.ms.ehs@siemens.com
248 NXAIR M 139-2021.9 / 07