IEC TS 63236-1 pdf free download
IEC TS 63236-1 pdf free download.Direct current (DC) appliance couplers for information and communication technology (ICT) equipment installed in data centres and telecom central offices—Part 1: 2,6 kW system.
3.13 type test conformity test made on one or more items representative of the production [SOURCE IEC 60050-151:2001, 151-1 6-16] 3.14 routine test conformity test made on each individual item during or after manufacture [SOURCE: IEC 60050-151:2001, 151-16-17] 3.15 clamping unit part(s) of the terminal necessary for the mechanical clamping and the electrical connection of the conductor(s), including the parts which are necessary to ensure the correct contact pressure 3.16 screw-type terminal terminal for the connection and subsequent disconnection of a conductor or the interconnection of two or more conductors, capable of being dismantled, the connection being made, directly or indirectly, by means of screws or nuts of any kind 3.16.1 pillar terminal screw-type terminal in which the conductor is inserted into a hole or cavity, where it is clamped under the end of the screw or screws 3.16.2 stud terminal screw-type terminal in which the conductor is clamped under a nut 3.16.3 saddle terminal screw-type terminal in which the conductor is clamped under a saddle by means of two or more screws or nuts 3.16.4 mantle terminal screw-type terminal in which the conductor is clamped against the base of a slot in a threaded stud by means of a nut 3.17 screwless terminal connecting device for the connection and subsequent disconnection of a rigid (solid or stranded) or flexible conductor or the interconnection of two or more conductors, capable of being dismantled, the connection being made, directly or indirectly, by means of springs, parts of angled, eccentric or conical form, etc., without special preparation of the conductor concerned, other than removal of insulation
Dimensions are checked by means of gauges or by measurement. In case of doubt, gauges shall be used.
Deviations from the dimensions as specified in the standard sheets, which do not adversely affect the purpose and safety of appliance couplers complying with the standard sheets, especially with regard to interchangeability and non-interchangeability, shall be acceptable in case of presence of an obvious technical benefit.
Compliance is checked by manual test.
10 Protection against electric shock
10.1 Accessibility of live parts
Appliance couplers shall be so designed that live parts are not accessible when in partial or complete engagement.
Connectors shall be so designed that live parts are not accessible when the connectors are properly assembled and wired as in normal use.
Compliance is checked by inspection and by a test with the standard test probe B of IEC 61032.
The test probe is applied in every possible position, an electrical indicator being used to show contact with the relevant parts. For connectors with enclosures or bodies of elastomeric or thermoplastic material, the standard test finger is applied for 30 s with a force of 20 N at all points where yielding of the insulating material could impair the safety of the connector.
NOTE An electrical indicator with a voltage between 24 V and 50 V is used to show contact with the relevant part.
10.2 Protection against single pole connection
It shall not be possible to make connection between a pin of an appliance inlet and a contact of
a connector as long as any of the pins are accessible.
Compliance is checked by manual test followed by the test of 10.1.
10.3 Protection against access to live parts
It shall not be possible to remove parts preventing access to live parts without the aid of a tool.
Bushings, if any, in the entry holes for the pins shall be adequately fixed and it shall not be
possible to remove them without dismantling the connector.
Compliance is checked by inspection and by manual test.
10.4 External parts
External parts of connectors, with the exception of assembly screws and the like, shall be of insulating material.
Compliance is checked by inspection.
10.5 Shrouds
The shroud and the base of appliance couplers shall be of insulating material. Compliance is checked by inspection.IEC TS 63236-1 pdf download.
