Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
1 Scope
This part of GB/T 18216 specifies the requirements applicable to equipment for measuring the insulation resistance of equipment and installations in the de-energized state.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 4793.1-2007 Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use - Part 1: General Requirements (IEC 61010-1: 2001, IDT)
GB/T 18216.1-2012 Electrical Safety in Low Voltage Distribution Systems up to 1000 V a. c. and 1500 V d. c. - Equipment for Testing, Measuring or Monitoring of Protective Measures - Part 1: General Requirements (IEC 61557-1: 2007, IDT)
3 Terms and Definitions
For the purposes of this document, the definitions given in GB/T 18216.1 and the following terms and definitions apply.
3.1
rated output voltage
UN
voltage output across the measuring equipment terminals when this equipment is loaded with the rated current
Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 Requirements
5 Marking and Operating Instructions
6 Tests
