Summary of Topics This is the Third edition of ansi/ul 60745-1, the Standard for Safety for Hand-Held Motor- operated Electric Tools – Safety – Part 1: General Requirements and is based on iec 60745-1

MARCH 26, 2004
CAN/CSA-C22.2 NO. 60745-1-04
♦
UL 60745-1
72
Copyright Underwriters Laboratories Inc. 
Provided by IHS under license with UL
Licensee=CSA Group/5934117001, User=YUEN, Ruby
Not for Resale, 12/21/2004 21:51:39 MST
No reproduction or networking permitted without license from IHS
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– class III tools
Sheet 2 – III
Two-pole plugs, appliance inlets and connectors for cable couplers and plugs to standard sheet 2 are
allowed in class II tools.
24.4DV DR
Modification: Replace 24.4 with the following:
Supply cords shall be not lighter than Junior Hard service cord in accordance with the
National Electrical Code, NFPA 70, and Hard Usage cord in accordance with the Canadian
Electric Code, Part 1.
Attachment plugs and cords should be equal to or greater than the rating of the tool.
24.5 Supply cords shall have a nominal cross-sectional area not less than those shown in Table 6.
Table 6 – Minimum cross-sectional area of supply cord
Rated current of the tool
Nominal cross-sectional area
A
mm
2
Up to and including 6
0,75
Over 6 up to and including 10
1
Over 10 up to and including 16
1,5
Over 16 up to and including 25
2,5
Over 25 up to and including 32
4
Over 32 up to and including 40
6
Over 40 up to and including 63
10
Table 6DV D1
Replace Table 6 with the following:
Table 6DV – Minimum cross-sectional area of supply cord
Rated current of the tool
Nominal cross-sectional area
A
AWG
Up to and including 10