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IEC 62873-3-1-2020 pdf free download
IEC 62873-3-1-2020 pdf free download.Residual current operated circuit-breakers for household and similar use — Part 3-1: Particular requirements for devices wfrth screwless-type terminals for external copper conductors.
terminal for the connection and disconnection of all types of conductors (rigid and flexible)
Not. 1 10 entry In tb following counines. only uflaverSIl screwtoss-type terminals are acceted AT, BE Cli, OK.
DE. ES. FR. IT. PT. SE and CII,
terminal for the connection and disconnection of a certain kind of conductor onty (e.g. rigid-solid conductors only or ngid.(sohd or stranded) conductors only)
non-universal terminal (see 3.3) In which the connection is made by pushing in rigid (solid or stranded) conductors
conductor which has been cut and the insulation of which has been removed for insertion into a terminal
Noti 1 to .ntTy A conducter th. shap. of which is arrang.d for introduction into a tmianal or h. strand. of which era twisted to consolidate th. end considred as en unprepered conductor
(SOURCE: IEC 60050-4421998. 442-01.26)
terminal intended to connect a conductor to a device capable of supplying a voltage signal andlor a current not exceeding 300 mA to the device
Note 1 to entry This does not lOtily to special terflbflal COflItruCbOfll intendld to connect to lilt Other mulllwii• cables by perlorining one ctamplng actlorn only for mote than one wire (e.g bui onn.dIons).
Clause 4 of the product standard, in which this document is referred to. applies
5 Characteristics of devices
Clause 5 of the product standard, in which this document is referred to, applies
6 Marking and oth.r product information
In addition to Clause 6 of the product standard, in which this document is referred to. the following markings apply
— no marking.
— terminals declared for rlgid solid conductors shall be marked with the letters sol’.
— terminals declared for rigid (sotid and stranded) conductors shall be marked with the letter
— terminals declared for flexible conductors shall be marked with the letter TMf”
The markings shall appear on the device or. lithe space available is not sufficient. on the smallest package unit or en technical information.
An appropriate marking Indicating the length of insulation to be removed before insertion of the conductor into the terminal shall be shown on the product
The manufacturer shall also provide information, in Its literature. on the maximum number of conductors which may be damped
7 Standard conditions for operation in service and for installation Clause 7 of the product standard. in which this document is referred to. applies.IEC 62873-3-1-2020 pdf free download.
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