1 Scope
This standard specifies the terms and definitions and service conditions of electrical control assemblies as well as the basic requirements of their design, manufacture and test.
This standard is applicable to electrical control assemblies with frequency less than or equal to 1000Hz and rated voltage less than or equal to 1000(1140)V (AC) and 1500V (DC) (hereinafter referred to as control assemblies or assemblies).
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding amending errors in the text) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative documents referred to applies.
GB 156 Standard Voltage(neq IEC 60038)
GB/T 762 Standard Current (eqv IEC 60059)
GB/T 2681 Colours of Insulated Conductors Used in Electrical Assembly Devices
GB/T 2682 Colours of Indicator Lights and Push-buttons Used in Electrical Assembly Devices
GB/T 3047.1 Series of Basic Dimensions of Panels, Rack and Cabinets for Vertical Increment of 20mm
GB/T 3859.1 Semiconductor Convertors - Specification of Basic Requirements(eqv IEC 601 46)
GB/T 4205 Standard Directions of Movement for Actuators Which Control the Operation of Electrical Apparatus(eqv IEC: 60447)
GB 4208 Degrees of Protection Provided by Enclosure(IP Code) (eqv IEC 60529)
GB/T 4588.1 Sectional Specification: Single and Double Sided Printed Boards with Plain Holes
GB/T 4588.2 Sectional Specification: Single and Double Sided Printed Boards With Plated-through Holes
GB 7251.1-2005 Low-voltage Switchgear and Controlgear Assemblies - Part 1: Type-tested and Partially Type-tested Assemblies(idt IEC 60439-1: 1999)
GB/T 10233 Basic Test Method for Electric-driving Control Gear Assemblies
JB/T 3085 Code for Package and Transport of Electric-drive Controlgear
IEC 61800-3: 1996 Adjustable Speed Electrical Power Dive Systems - Part 3: EMC Product Standard including Specific Test Methods
3 Terms and Definitions
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Technical Requirements
5 Test
6 Nameplate, Marking, Packing and Transport
Appendix A (Normative ) Control Unit Test
Appendix B (Informative) Temperature Rise Measurement by Resistance Method
