DC Components

Description: Considered in this guide are the components of both the ac and dc systems and the provided guidelines and recommendations for designing the appropriate systems for the substation under consideration. This guide includes the low-voltage auxiliary systems from the source(s) to the distribution point(s). Reliability requirements and load characteristics are discussed and distribution methods are recommended.

Abstract: Part 2 sets out recommended practices for the installation, maintenance, testing and replacement of sealed secondary batteries permanently installed in buildings.
Scope:

Abstract: Specifies requirements for the installation of vented secondary batteries permanently installed in buildings.
Scope:

Scope

1.1.1
This Model Code provides marking and test/construction requirements for the field evaluation of electrical equipment by an inspection body, where certification of that equipment is impracticable or otherwise unavailable.

1.1.2
Field-evaluated equipment found to be in conformity with the requirements of this Model Code is considered to be acceptable to the AHJ.

1.1.3

1 Scope
This standard specifies the re-use of electrical and electronic products and components and parts evaluation, evaluation of recycled materials, recycling Enterprises Evaluation
Claim.
This standard applies to electrical and electronic products for waste reuse and recycling processes are involved in the business and product systems
Evaluation.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent