T/SZBX 203-2025 Active Group standards

T/SZBX 203-2025 Intelligent Motor Protection Device General Technical Specification

Publish Date: 2025-07-08 Implement Date: 2025-07-09 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SZBX 203-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrician

ICS Name: Other equipment related to the transmission and distribution networks

Publish Date: 2025-07-08

Implement Date: 2025-07-09

Scope

Scope: This document applies to intelligent motor protection devices (hereinafter referred to as the device) for cage-type asynchronous motors with a voltage rating of less than 1kV, and serves as the basis for the design, manufacture, testing, and use of the device. Main technical content: This document specifies the technical requirements, test methods, inspection rules, marking, labeling, user manuals, packaging, transportation, storage, completeness of the supplied set, and quality assurance for intelligent motor protection devices.