AS NZS 62852:2020 pdf free.Connectors for DC-application in photovoltaic systems一Safety requirements and tests (IEC 62852:2014 MOD).
5 Constructional requirements and performance
5.1 General
This standard does not define electrical rating values for voltage and current. These values are assigned by the manufacturer.
Connectors shall be suitable for durable outdoor use in an ambient temperature area from
—40 °C to +85 °C.
Multi-way connectors shall be designed so that these requirements for earth-faulted and short-circuit-proofed installation complies with IEC TS 62548 or IEC 60364-7-712.
Compliance with the requirements is verified by the specified tests of this standard.
5.2 Marking and identification
5.2.1 Identification
Connectors shall be identified and characterised by the following:
a) manufacturer’s name, trademark or mark of origin:
b) type reference (for example, the catalogue number);
c) rated current in amperes (A);
d) rated voltages or rated insulation voltages between line to earth and line to line in volts
(V);
e) rated impulse voltage in kilovolts (kV), if specified;
f) pollution degree;
g) degree of protection by enclosure according to IEC 60529;
h) range of temperature (ULT and LLT, maximum ambient temperature);
i) type of terminals;
j) connectable conductors;
NOTE For current capacity of cables and wires, see IEC 60364-5-52.
k) reference to this standard or to the Detail Specification (DS), if applicable;
I) symbols Do not disconnect under load”, as given in Annex A; alternatively an adequate warning notice can be found in particular national language;
m) polarity of connector, if applicable.
5.2.2 Marking
The marking shall be indelible and easily legible.
The minimum marking on the connector shall be that of item a), I) and m) in 5.2.1.
Symbol or warning notice listed in I) of 5.2.1 shall be imprinted or labelled close to connector. A notice to attach the label shall be given in technical documentation.
Markings a) and b) of 5.2.1 shall be applied on the smallest package unit.AS NZS 62852 pdf download.