T/CEEIA 494-2021 Technical Specification for Wound Permanent Magnet Speed Regulator (Bearing Size 355~1000)
T/CEEIA 494-2021 Technical Specification for Wound Permanent Magnet Speed Regulator (Bearing Size 355~1000)
Basic Information
Scope
Scope: This document specifies the terms and definitions, types, basic parameters and dimensions, technical requirements, test methods, inspection rules, and requirements for marking, packaging, and warranty period of winding permanent magnet speed regulators. This document applies to winding permanent magnet speed regulators with load types of fans and water pumps (frame numbers 355 to 1,000) (hereinafter referred to as speed regulators). All series of speed regulators derived from this series can also be referenced for implementation. Main technical content: This document specifies the terms and definitions, types, basic parameters and dimensions, technical requirements, test methods, inspection rules, and requirements for marking, packaging, and warranty period of winding permanent magnet speed regulators. This document applies to winding permanent magnet speed regulators with load types of fans and water pumps (frame numbers 355 to 1,000) (hereinafter referred to as speed regulators). All series of speed regulators derived from this series can also be referenced for implementation.