NEMA ICS 10 PART 2
Industrial Control and Systems PART 2: STATIC AC TRANSFER EQUIPMENT
| Organization: | NEMA |
| Publication Date: | 1 January 2020 |
| Status: | active |
| Page Count: | 20 |
scope:
This publication applies to static (solid-state), automatic and non-automatic open transition transfer equipment (without cross-connection of sources during transfer or retransfer), with or without bypass isolation switches, rated 600 volts AC or less, not exceeding 6000 amps, for use on single-phase and polyphase AC circuits.
Closed transition static transfer equipment (that does have cross-connection of sources during transfer or retransfer) is outside the scope of this Standard.
General
The definitions and requirements of NEMA ICS 1, except for clause 7 pertaining to spacings as indicated, also apply to this publication.
This publication covers static automatic transfer equipment intended for use in ordinary (non-hazardous) locations to provide for lighting and power only in optional standby systems in accordance with Article 702 of the National Electrical Code®, ANSI/NFPA 70.
Document History
