IEC 61010-1:2010/COR1:2011

Corrigendum 1 - Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements

Corrigendum 1 - Règles de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire - Partie 1: Exigences générales

General Information

• Status: Published
• Publication Date: 10-May-2011
• ICS: 17.200.20 - Temperature-measuring instruments
• ICS: 19.080 - Electrical and electronic testing
• ICS: 71.040.10 - Chemical laboratories. Laboratory equipment
• Technical Committee: TC 66 - Safety of measuring, control and laboratory equipment
• Current Stage: PPUB - Publication issued
• Start Date: 15-May-2011
• Completion Date: 11-May-2011

Relations

• Corrects: IEC 61010-1:2010 - Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
• Effective Date: 05-Sep-2023
• Corrected By: IEC 61010-1:2010/COR2:2013 - Corrigendum 2 - Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 61010-1 CEI 61010-1
(3rd edition – 2010) (3ème édition – 2010)

Safety requirements for electrical equipment for Règles de sécurité pour appareils électriques de
measurement, control, and laboratory use – mesurage, de régulation et de laboratoire –

Part 1: General requirements Partie 1: Exigences générales

CO RRI G E NDUM 1
French corrections follow English text.

Table 6 – CLEARANCES and test voltages for secondary circuits derived from MAINS
CIRCUITS of OVERVOLTAGE CATEGORY II up to 300 V

Replace Table 6 with the following table:

May 2011 Mai 2011
Table 6 – CLEARANCES and test voltages for secondary circuits derived from MAINS
CIRCUITS of OVERVOLTAGE CATEGORY II up to 300 V

MAINS voltage, line-to-neutral, OVERVOLTAGE CATEGORY II
Secondary
≤ 150 V > 150 V  ≤ 300 V
WORKING VOLTAGE
a.c. r.m.s. a.c. r.m.s.
a.c. r.m.s. d.c. or a.c. peak CLEARANCE Test voltage CLEARANCE Test voltage
V V mm V a.c. r.m.s. mm V a.c. r.m.s.
16 22,6 0,10 500 0,50
33 46,7 0,11 510 0,52 850
50 70 0,12 520 0,53 860
100 140 0,13 540 0,61 900
580 0,69 940
150 210 0,16
300 420 0,39 770 0,94 1 040
600 840 1,01 1 070 1,61 1 450
1 000 1 400 1,92 1 630 2,52 1 970
1 750 2,50 1 960 3,16 2 280
1 250
3,39 2 390 4,11 2 730
1 600 2 240
3 230
2 000 2 800 4,49 2 890 5,30
2 500 3 500 6,02 3 520 6,91 3 850
3 200 4 480 8,37 4 390 9,16 4 660
4 000 5 600 10,9 5 320 11,6 5 610
6 590 14,9 6 960
5 000 7 000 14,0
19,1 8 620
6 300 8 820 18,2 8 270
8 000 11 200 23,9 10 400 24,7 10 700
10 000 14 000 30,7 12 900 31,6 13 300
12 500 17 500 39,6 16 100 40,5 16 400
52,5 20 400 53,5 20 700
16 000 22 400
68,9 25 600
20 000 28 000 67,9 25 300
25 000 35 000 87,9 31 600 89,0 32 000
32 000 44 800 117 40 400 118 40 700
40 000 56 000 151 50 300 153 50 800
70 000 196 62 800 198 63 400
50 000
260 80 000
63 000 88 200 258 79 400
Linear interpolation is allowed.

May 2011 Mai 2011
Table K.9 – Minimum values for distance or thickness of solid insulation

Replace Table K.9 with the following table:

Table K.9 – Minimum values for distance or thickness of solid insulation

Line-to-neutral Minimum thickness Minimum distance L
voltage (see Figure K.2)
a a, b
V r.m.s. or d.c. mm mm
≤ 300 0,4 0,4
0,6 0,6
> 300 ≤ 600
1,0 1,0
> 600 ≤ 1 000
a
These values are independent of the OVERVOLTAGE CATEGORY.
b
These values apply for BASIC INSULATION, SUPPLEMENTARY INSULATION and
REINFORCED INSULATION.
...