Subcommittee Name
Low Voltage Switchgear Devices Subcommittee
Scope
Treatment of all matters relating to low voltage devices (1000 volts ac nominal and below, 3200 volts dc and below), such as low voltage power circuit breakers, fusible switching devices, and other low voltage power switching devices, except molded case circuit breakers and network protectors, for use in switchgear assemblies or in individual enclosures for separate mounting.
Chairman:
Vice-Chair / Secretary:
What's new in LVSD Subcommittee?
- LVSD is happy to announce that Brian Gerzeny is the C37.14 liaison with the IEEE Vehicular Technology Society Traction Power Systems Standards Committee
Subcommittee Documents, Working Groups, and Task Forces:
| Document | Title | Chairperson | Activity | Status* |
|---|---|---|---|---|
| C37.13 | IEEE Standard for Low-Voltage AC Power Circuit Breakers Used in Enclosures | Keith Flowers | Active |
New WG: May 2019 Approved: 05 Sep 2019 Expires: 31 Dec 2023 Published 30 Dec 2015 |
| C37.13.1 | IEEE Standard for Definite Purpose Switching Devices Used in Metal Enclosed Low-Voltage Power Circuit Breaker Switchgear | Danish Zia | Active |
New WG: Nov 2022 Approved: 15 Feb 2023 Expires: 31 Dec 2027 Published: 2016 |
| C37.14 | IEEE Standard for DC (3200V and below) Power Circuit Breakers Used in Enclosures | Lou Grahor | Active |
New WG: Dec 2022 Approved: 15 Feb 2023 Expires: 31 Dec 2026 Published 6/3/2015 |
| C37.16 | Preferred Ratings, Related Requirements, and Application Recommendations for Low-Voltage AC (635V and below) and DC (3200V and below) Power Circuit Breakers | Vacant | Inactive | The supercedure of this document occurred in 2016 |
| C37.17 | IEEE Standard for Trip Systems for Low-Voltage (1000 V and below) AC and General Purpose (1500 V and below) DC Power Circuit Breakers | Jeff Mizener | PAR study group |
New WG: 1/1/2023 Submitted: 07 Mar 2023 Approved: 05 Jun 2023 Expires: 31 Dec 2027 Published Mar 2023 |
| C37.18 | IEEE Standard Enclosed Field Discharge Circuit Breakers for Rotating Electric Machinery | Vacant | Inactive | Administratively withdrawn 1/26/2009 |
| C37.26 | IEEE Guide for Methods of Power Factor Measurements for Low Voltage Inductive Test Circuits | Vacant | Inactive | This standard is being merged into C37.13 |
| C37.27 | Application Guide for Low-Voltage AC Power Circuit Breakers Applied With Separately Mounted Current-Limiting Fuses | Marcelo Valdes | PAR study group |
New WG: 1/1/2021 Approved: 12/5/2015 Expires: 1/1/2025 Published 3/18/2016 |
| C37.29 | Standard for LV AC Power Circuit Protectors Used in Enclosures | Vacant | Inactive | Administratively withdrawn 1/26/2009 |
* All future dates are expected dates.
For more information on the LVSD Subcommittee please see the Minutes of the Meetings.
Updated: March 31, 2024