IEC 60309-1 Revised
IEC 60309-1:1988
Plugs, socket-outlets and couplers for industrial purposes. Part 1: General requirements.
Applies to plugs and socket-outlets, cable couplers and appliance couplers, with a rated operating voltage not exceeding 690 V d.c. or a.c, 500 Hz a.c. and a rated current not exceeding 250 A, primarily intended for industrial use, either indoors or outdoors when the ambient temperature does not normally exceed 40°C.
CHFÂ 320.-
A more recent version of this publication exists:
IEC 60309-1:2021/COR1:2023
Technical committee
TC 23/SC 23H Plugs, Socket-outlets and Couplers for industrial and similar applications, and for Electric Vehicles| Publication type | International Standard |
| Publication date | 1988-09-30 |
| Edition | 2.0 |
| ICS | 29.120.30 |
| Withdrawal date | 1997-08-20 |
| ISBN number | 2831815258 |
| Pages | 103 |
| File size | 4.87 MB |