DB42/T 542-2009
Abolished
T/HNEEIA 007-2025
Active
Group standards
T/HNEEIA 007-2025 Technical Specification for 12kV Environmentally Friendly Gas-Insulated Ring Main Unit
T/HNEEIA 007-2025 Technical Specification for 12kV Environmentally Friendly Gas-Insulated Ring Main Unit
Price:
$ 30
Basic Information
Standard Code:
T/HNEEIA 007-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Normal diagnostic instruments
ICS Name:
Other switching devices and controllers
Publish Date:
2025-07-31
Implement Date:
2025-08-07
Scope
This document is applicable to environmental gas-insulated ring network switchgear and control equipment with a rated voltage of 12 kV, a frequency of 50 Hz, and intended for indoor or outdoor installation, with a rated inflation pressure not exceeding 0.04 MPa (relative pressure). This document specifies the terms and definitions, basic requirements, environmental conditions, rated values, technical requirements, test methods, inspection rules, safety, nameplates, packaging, transportation, storage, product environmental impact, and quality commitments for 12 kV environmental gas-insulated ring network cabinets (hereinafter referred to as environmental gas-insulated ring network cabinets).
Development Information
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