Low-voltage switchgear and controlgear for industrial use - Dimensions - Fixing holes of motor contactors

This standard applies to motor contactors having the following characteristics: rated voltage 380 (415) V three phase alternating current of 50 Hz frequency; a life of one million electrical operations at a rate which can be, for example, 120 operations per hour for category AC3 to IEC publication 158-1 (1970); a power not exceeding 11 kW

Niederspannungs-Schaltgeräte für industrielle Anwendung - Abmessungen - Motorsshütze: Befestigungslöcher

Appareillage industriel à basse tension - Dimensions - Contacteurs pour moteurs: Trous de fixation

Low-voltage switchgear and controlgear for industrial use - Dimensions - Fixing holes of motor contactors

General Information

Status
Withdrawn
Publication Date
02-May-1973
Withdrawal Date
31-Mar-2005
Drafting Committee
IEC/SC 17B - IEC_SC_17B
Parallel Committee
IEC/SC 17B - IEC_SC_17B
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
01-Apr-2005
Completion Date
01-Apr-2005

Frequently Asked Questions

EN 50003:1973 is a standard published by CLC. Its full title is "Low-voltage switchgear and controlgear for industrial use - Dimensions - Fixing holes of motor contactors". This standard covers: This standard applies to motor contactors having the following characteristics: rated voltage 380 (415) V three phase alternating current of 50 Hz frequency; a life of one million electrical operations at a rate which can be, for example, 120 operations per hour for category AC3 to IEC publication 158-1 (1970); a power not exceeding 11 kW

This standard applies to motor contactors having the following characteristics: rated voltage 380 (415) V three phase alternating current of 50 Hz frequency; a life of one million electrical operations at a rate which can be, for example, 120 operations per hour for category AC3 to IEC publication 158-1 (1970); a power not exceeding 11 kW

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Standards Content (Sample)


SLOVENSKI STANDARD
01-december-1995
Low-voltage switchgear and controlgear for industrial use - Dimensions - Fixing
holes of motor contactors
Low-voltage switchgear and controlgear for industrial use - Dimensions - Fixing holes of
motor contactors
Niederspannungs-Schaltgeräte für industrielle Anwendung - Abmessungen -
Motorsshütze: Befestigungslöcher
Appareillage industriel à basse tension - Dimensions - Contacteurs pour moteurs: Trous
de fixation
Ta slovenski standard je istoveten z: EN 50003:1973
ICS:
29.130.20 Nizkonapetostne stikal
...

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