JB/T 14050-2025 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| JB/T 14050-2025 | English | RFQ | ASK | 3 days [Need to translate] | (Modularized AC Uninterruptable Power Supply System) |
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Basic data
| Standard ID | JB/T 14050-2025 (JB/T14050-2025) |
| Description (Translated English) | (Modularized AC Uninterruptable Power Supply System) |
| Sector / Industry | Mechanical & Machinery Industry Standard (Recommended) |
| Classification of Chinese Standard | K85 |
| Classification of International Standard | 29.200 |
| Date of Issue | 2025-07-02 |
| Date of Implementation | 2026-02-01 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the normal operating conditions and electrical performance requirements of modular AC uninterruptible power supply systems, describes the corresponding test methods, and specifies inspection rules, marking, packaging, transportation, and storage. This standard applies to the manufacture of modular AC uninterruptible power supply systems that meet all of the following conditions: output single-phase or three-phase fixed-frequency AC voltage; DC link with energy storage device (unless otherwise specified); rated voltage not exceeding AC 1000V; can be a mobile, stationary, and/or fixed installation system; has at least one frame-mounted module; possesses the necessary functional units for an AC uninterruptible power supply system, and the functional units are implemented by functional modules; power supply is achieved through the parallel coordinated operation of functional modules. |
