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BS EN 50699:2020 2021

BS EN 50699:2020 2021

$167.15

Recurrent Tests of Electrical Equipment

Published By Publication Date Number of Pages
BSI 2021 38
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This document specifies the requirements of the test procedures to be applied for recurrent tests of current-using electrical equipment and appliances for the verification of the effectiveness of the protective measures and the permissible limits

This procedure is applicable to current-using electrical equipment connected at work places to final circuits with a rated voltage above 25 V AC and 60 V DC up to 1 000 V AC and 1 500 V DC, and currents up to 63 A. They can be either pluggable equipment type A connected to final circuits at work places via a plug or permanently connected equipment.

This document assumes that the current-using equipment or appliances under consideration complies with its related product standard, has been introduced on the market and is in use.

This document does not cover:

  • tests after repair defined in EN 50678;

  • type tests, routine tests, sample tests, special tests and acceptance tests for product safety nor for product functional requirements.

NOTE 1 type tests, routine tests, sample tests, special tests and acceptance tests are usually defined in product standards. This document does not replace tests covered by product standards.

This document does not apply to:

  • devices and equipment that are part of the fixed electrical installations defined in HD 60364 (all parts);

NOTE 2 For these devices, tests for initial and periodic verifications are covered by HD 60364-6.

  • uninterruptible Power Supply (UPS), photovoltaic inverters and power converters, e.g. AC/DC converters;

  • charging stations for electro-mobility;

  • stationary power supplies (generators);

  • programmable Logic Controllers (PLC);

  • power Drives;

  • devices for EX-zones or for mining applications in general;

  • products already covered by standards addressing similar topics such as:

  1. medical equipment covered by EN 60601-1. For these devices, EN 62353 applies;

  2. arc welding equipment covered by EN 60974-1. For these devices, EN 60974-4 applies;

  3. machinery covered by EN 60204-1. For these devices, EN 60204-1 applies.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 1 Scope
8 2 Normative references
3 Terms and definitions
11 4 Requirements
12 5 Tests
5.1 General
5.1.1 General test conditions
5.1.2 Visual inspection
5.1.3 Test of the effectiveness of protective measures against electric hazards
13 5.1.4 Confirmation of the compliance of additional protective measures
5.1.5 Documentation and evaluation of test
5.2 Visual inspection
14 5.3 Measuring of protective conductor resistance
16 5.4 Measurement of the insulation resistance
20 5.5 Measurement of protective conductor current
24 5.6 Measurement of the touch current
27 5.7 Confirmation of the compliance of the specifications for the protective measure SELV/PELV
28 5.8 Measurement of the leakage current produced by a floating input (measuring- and control input) with a rated input voltage above 50 V AC or 120 V DC
29 5.9 Confirmation of the operation of further protective measures
6 Documentation and evaluation of test
7 Test equipment
30 Annex A (informative)General guidance and rationale
A.1 Intended audience
31 A.2 Rationale
A.2.1 Clause 5 – Tests
A.2.2 Subclause 5.3 – Measuring of protective bonding resistance
A.2.3 Subclause 5.4 – Measurement of insulation resistance
32 A.2.4 Reasons for choosing different measuring methods for leakage current
A.2.5 Alternative method
33 A.2.6 Residual method
34 Annex B (informative) Schematics for test sequences
B.1 Schematic test sequence for equipment of class I
35 B.2 Schematic test sequence for equipment of class II
36 Annex C (normative)Special National Conditions

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BS EN 50699:2020 2021
$167.15