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NEMA

NEMA DC 20-1992 (R2003, R2009, R2014, R2022)

Residential Controls—Class 2 Transformers

Standard Details

Owner: Tong, Zijun Product Areas: Residential & Commercial Controls Divisions: BS - Building Systems ESPG Category: Residential Controls Description: Covers Class 2 transformers intended primarily for use in 30 V rms maximum low-voltage residential control circuits. It includes definitions, electrical ratings, performance Standards, mounting dimensions, and marking requirements.

General Information

Status : ACTIVE
Standard Type: Main
Document No: NEMA DC 20-1992 (R2003, R2009, R2014, R2022)
Document Year: 2022
Pages: 16
  • Section Volume:
  • BS BS - Building Systems

Life Cycle

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NEMA DC 20-1992 (R2003, R2009, R2014, R2022)
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