IEEE C62.33-1982
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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IEEE Standard Test Specifications for Varistor Surge-Protective Devices
12-07-2024
English
30-11-1982
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1. Overview
2. Normative references
3. Definitions, acronyms, and abbreviations
4. Environments
5. Electrical characteristics
6. Electrical ratings
Annex A (informative) - Environment tests
Annex B (normative) - Identification and procurement
Annex C (informative) - Informative parameters
Annex D (normative) - Impulses used in this standard
Annex E (informative) - IEC thermally protected MOV
evaluation
Annex F (informative) - Bibliography
Defines test methods and performance values for metal-oxide varistor (MOV) surge protective components (SPCs) with the following main parameter ranges: - Packaging: Leaded disc-type or surface mount - Nominal varistor voltage: 5 V to 1200 V - 8/20 surge current rating: 10 A to 70 kA - 8/20 clamping voltage: 10 V to 3 kV With appropriate component selection, these components could be used for the overvoltage protection of power and signal systems having the following: - Continuous ac voltages: 2.5 V rms to 750 V rms - Steady-state dc voltages: 3.3 V to 1000 V - Peak signal feed voltages: 3.5 V to 850 V Information is given on manufacturer type testing used to determine environmental performance and rated values.
| Committee |
Surge Protective Devices/Low Voltage
|
| DocumentType |
Standard
|
| ISBN |
978-0-7381-0924-4
|
| Pages |
16
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Superseded
|
| SupersededBy |
| IEEE C62.36-2014 REDLINE | IEEE Standard Test Methods for Surge Protectors Used in Low-Voltage Data, Communications, and Signaling Circuits |
| IEEE C62.42-2005 | IEEE Guide for the Application of Component Surge-Protective Devices for Use in Low-Voltage [Equal to or Less than 1000 V (ac) Or 1200 V (dc)] Circuits |
| IEEE C62.23-1995 | IEEE Application Guide for Surge Protection of Electric Generating Plants |
| IEEE C62.55-2017 | IEEE Guide for Surge Protection of DC Power Feeds to Remote Radio Heads |
| IEEE C62.42.0-2016 | IEEE Guide for the Application of Surge-Protective Components in Surge-Protective Devices and Equipment Ports--Overview |
| IEEE C62.43.0-2017 | IEEE Guide for Surge Protectors and Protective Circuits Used in Information and Communications Technology Circuits, Including Smart Grid Data Networks--Overview |
| IEEE C62.37 : 1996 | TEST SPECIFICATION FOR THYRISTOR DIODE SURGE PROTECTIVE DEVICES |
| IEEE C62.64-1997 | IEEE Standard Specifications for Surge Protectors Used in Low-Voltage Data, Communications, and Signaling Circuits |
| IEC 60060-2:2010 | High-voltage test techniques - Part 2: Measuring systems |
| IEC 60099-9:2014 | Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations |
| IEC 60068-2-58:2015+AMD1:2017 CSV | Environmental testing - Part 2-58: Tests - Test Td: Test methods for solderability, resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD) |
| IEC 60068-2-27:2008 | Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock |
| IEC 60068-2-20:2008 | Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads |
| IEC 61249-2-7:2002 | Materials for printed boards and other interconnecting structures - Part 2-7: Reinforced base materials clad and unclad - Epoxide woven E-glass laminated sheet of defined flammability (vertical burning test), copper-clad |
| IEC 60050-151:2001 | International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices |
| IEC 60068-2-21:2006 | Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices |
| IEC 62301:2011 | Household electrical appliances - Measurement of standby power |
| IEC 61643-21:2000+AMD1:2008+AMD2:2012 CSV | Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods |
| IEC 60068-2-54:2006 | Environmental testing - Part 2-54: Tests - Test Ta: Solderability testing of electronic components by the wetting balance method |
| IEC 60068-2-2:2007 | Environmental testing - Part 2-2: Tests - Test B: Dry heat |
| IEC 61000-4-2:2008 | Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test |
| IEC 60068-2-1:2007 | Environmental testing - Part 2-1: Tests - Test A: Cold |
| IEC 60695-11-5:2016 | Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance |
| IEC 60068-2-14:2009 | Environmental testing - Part 2-14: Tests - Test N: Change of temperature |
| IEC 62368-1:2014 | Audio/video, information and communication technology equipment - Part 1: Safety requirements |
| IEC 61051-1:2007 | Varistors for use in electronic equipment - Part 1: Generic specification |
| IEC 60068-2-30:2005 | Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle) |
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