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HD 420 S2:1988

HD 420 S2:1988

Control switches (low-voltage switching-devices for control and auxiliary circuit, including contactor relays)

General information

Current stage: 99.60 Withdrawal effective Oct 1, 1997

Originator: CENELEC

Owner: CLC/TC 17B Low-voltage switchgear and controlgear

Type: Harmonization Document

Life cycle

PREVIOUSLY

WITHDRAWN
HD 420 S1:1982

NOW

WITHDRAWN
HD 420 S2:1988
99.60 Withdrawal effective
Oct 1, 1997

REVISED BY

WITHDRAWN
EN 60947-5-1:1991

Relations

Adopted from IEC 60337-1:1970 MODIFIED

Adopted from IEC 60337-1A:1973 MODIFIED

Adopted from IEC 60337-1B:1975 MODIFIED

Adopted from IEC 60337-2:1972 MODIFIED

Adopted from IEC 60337-2A:1973 MODIFIED

Adopted from IEC 60337-2B:1976 MODIFIED

Adopted from IEC 60337-2C:1977 MODIFIED