2–3

Installation, Wiring, and Specifications

Enclosures

Your selection of a proper enclosure is important to ensure safe and proper

 

operation of your D4–470 system. Applications of D4–470 systems vary and may

 

require additional features. The minimum considerations for enclosures include:

 

Conformance to electrical standards

 

Protection from the elements in an industrial environment

 

Common ground reference

 

Maintenance of specified ambient temperature

 

Access to equipment

 

Security or restricted access

 

Sufficient space for proper installation, cooling, and maintenance

Agency

Some applications require agency approvals. The D4–470 has received the

Approvals

following agency approvals:

UL (Underwriter’s Laboratories, Inc.)

CUL (Canadian Underwriter’s Laboratories)

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LG Electronics D4470 user manual Enclosures, Agency, Approvals