IEC 62020-1:2020/COR1:2020

Corrigendum 1 - Electrical accessories - Residual current monitors (RCMs) - Part 1: RCMs for household and similar uses

Corrigendum 1 - Petit appareillage électrique - Contrôleurs d'isolement à courant différentiel résiduel (RCM) pour usages domestiques et analogues

General Information

• Status: Published
• Publication Date: 09-Jul-2020
• ICS: 29.120.50 - Fuses and other overcurrent protection devices
• Technical Committee: SC 23E - Circuit-breakers and similar equipment for household use
• Drafting Committee: WG 2 - TC 23/SC 23E/WG 2
• Current Stage: PPUB - Publication issued
• Start Date: 21-Aug-2020
• Completion Date: 10-Jul-2020

Relations

• Corrects: IEC 62020-1:2020 - Electrical accessories - Residual current monitors (RCMs) - Part 1: RCMs for household and similar uses
• Effective Date: 05-Sep-2023

Standards Content (Sample)

 IEC 2020
INTERNATIONAL ELECTROTECHNICAL COMMISSION
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________
IEC 62020-1 IEC 62020-1
Edition 1.0  2020-04 Édition 1.0  2020-04

ELECTRICAL ACCESSORIES – PETIT APPAREILLAGE ÉLECTRIQUE –
RESIDUAL CURRENT MONITORS (RCMs) – CONTRÔLEURS D'ISOLEMENT À COURANT
DIFFÉRENTIEL RÉSIDUEL (RCM) –
Part 1: RCMs for household and similar uses
Partie 1: RCM pour usages domestiques et
analogues
CO RRI G E NDUM 1
Corrections to the French version appear after the English text.
Les corrections à la version française sont données après le texte anglais.
8.18.2 Immunity requirements
Replace, in 8.18.2, the reference to Table 21 with Table 22, as follows:
Immunity requirements for RCMs are given in Table 22.
Table 22 – EMC tests
Replace, in row 7 of Table 22, "Covered by test of 9.11." with "Covered by tests of 9.11.", as
follows:
IEC 62020-1:2020-04/COR1:2020-07(en-fr)

– 2 – IEC 62020-1:2020/COR1:2020
 IEC 2020
Performance
Phenomenon Basic standard Port Test value Specification
criteria
Electrostatic IEC 61000-4-2 Enclosure ±6 kV contact A2
discharges discharge
±8 kV air discharge A2
80 MHz to 1 GHz, A1
10 V/m for I ≥
Δn
Radiated radio- 30 mA
A1
frequency 80 MHz to 1 GHz,
IEC 61000-4-3 Enclosure
electromagnetic 3 V/m for I <
Δn
fields
A1
30 mA
1 GHz to 6 GHz,
3 V/m
Monitored
circuit ports
4 kV (5 kHz or A2
(U )
em
100 kHz)
Electrical fast
Auxiliary
4 kV (5 kHz or
A2
transients / IEC 61000-4-4
ports ≥
100 kHz)
bursts
100 V
2 kV (5 kHz or A2
Auxiliary
100 kHz)
ports <
100 V
Monitored 2 kV line to line (2 Ω) A2
circuit ports 4 kV line to earth B

(U ) (12 Ω)
em
2 kV line to line (2 Ω) A2
Auxiliary
4 kV line to earth A2
ports ≥
Surges IEC 61000-4-5
(12 Ω)
100 V
1 kV line to line A2
Not intended for
Auxiliary
a
(42 Ω) symmetrical operated
ports <
A2
2 kV line to earth circuits/lines
100 V >
(42 Ω)
10 m
150 kHz to 80 MHz A1
Conducted
10 V for I ≥ 30 mA
disturbances
Δn
IEC 61000-4-6 all ports
A1
induced by RF 150 kHz to 80 MHz
fields 3 V for I < 30 mA
Δn
Covered by tests of 9.11.
For RCMs with external
current transformers, the
Power
short-circuit tests shall be
frequency Enclosure
performed with the current
magnetic fields
transformer as close as
possible to the RCM,
according to manufacturer
instruction
0 % during   A2
1 cycle
Voltage dips, For example,
40 % during B
short "25/30 cycles" means
IEC 61000-4-11 10/12 cycles
interruptions "25 cycles for 50 Hz test"
IEC 61000-4-34 70 % during B
and voltage or "30 cycles for 60 Hz
25/30 cycles
variations test"
0 % during B
250/300 cycles
Covered by test 9.17.
200 A for
I > 10 mA
Only in Quiescent mode,
Ring waves
Δn
without residual current,
25 A
...