BS EN 61000-3-11:2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Electromagnetic compatibility (EMC). Limits Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems. Equipment with rated voltage current ≤ 75 A and subject to conditional connection
Hardcopy , PDF
11-18-2019
English
02-15-2001
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INTRODUCTION
1 Scope and object
2 Normative references
3 Definitions
4 Requirements
5 Limits
6 Test, measurement and evaluation procedures
6.1 Test and measurement procedure
6.1.1 Test impedance Ztest
6.1.2 Test of equipment against Ztest
6.1.3 Evaluation against Zref
6.2 Evaluation and declaration by the manufacturer
of the maximum permissible system impedance
6.2.1 Comparison of calculated and measured
emission values with clause 5 limits
to enable a declaration of compliance
with IEC 61000-3-3
6.2.2 Calculation of the maximum permissible
system impedance
6.3 Evaluation and declaration by the manufacturer
of the minimum permissible service current
capacity
Annex A (informative) Explanation of flicker exponents
Annex B (informative) Flow chart showing the evaluation and
test procedures leading to the
connection of equipment
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Figure 1 - Reference network for single and three-phase
supplies derived from a three-phase, four-wire
supply
This Standard covers the emission of voltage changes, voltage fluctuations and flicker produced by equipment and impressed on the public low-voltage supply system. It specifies the limits of voltage changes produced by equipment tested under specified conditions. It is primarily applicable to electrical and electronic equipment having a rated input current from 16 A up to and including 75 A.
| Committee |
GEL/210
|
| DevelopmentNote |
Supersedes 97/206250 DC (05/2005)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This part of IEC 61000 is concerned with the emission of voltage changes, voltage fluctuations and flicker produced by equipment and impressed on the public low-voltage supply system. It specifies the limits of voltage changes produced by equipment tested under specified conditions. Equipment tests made in accordance with this part of IEC 61000 are type tests.
| Standards | Relationship |
| NF EN 61000-3-11 : 2001 | Identical |
| EN 61000-3-11:2000 | Identical |
| UNE-EN 61000-3-11:2002 | Identical |
| IEC 61992-6:2006 | Identical |
| DIN EN 61000-3-11 : 2001 | Identical |
| I.S. EN 61000-3-11:2000 | Identical |
| SN EN 61000-3-11 : 2000 | Identical |
| 08/30136724 DC : DRAFT MAY 2008 | BS 6739 - CODE OF PRACTICE FOR INSTRUMENTATION IN PROCESS CONTROL SYSTEMS - INSTALLATION DESIGN AND PRACTICE |
| ENA ER G100 : ISSUE 1 AMD 1 2017 | TECHNICAL GUIDANCE FOR CUSTOMER EXPORT LIMITING SCHEMES |
| EN 61000-3-3:2013 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-3: LIMITS - LIMITATION OF VOLTAGE CHANGES, VOLTAGE FLUCTUATIONS AND FLICKER IN PUBLIC LOW-VOLTAGE SUPPLY SYSTEMS, FOR EQUIPMENT WITH RATED CURRENT <= 16 A PER PHASE AND NOT SUBJECT TO CONDITIONAL CONNECTION (IEC 61000-3-3:2013) |
| IEC 61000-3-3:2013 RLV | Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection |
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