1.1.1This Korean Industrial Standard specifies the Information Technology Equipment (including business equipment and its associated equipment) where 110/220V dual sync or 220V only for a single phase and 220/380V dual sync or 380V only for thee-phase are applied. This standard specifies the requirements necessary for the safety of the users or general people who has a possibility to treat to these equipments, including maintenance workers if specified specially.
This standard consists of the system of the interconnected equipment or individual equipment and aims to secure the safety of the equipment to be installed, operated and maintained in accordance with the means specified by the manufacturer.
For the equipment to be put on vehicles, ships or aircrafts, the equipment to be used in the tropical zone or the equipment to be used in the area over 2000m above sea level, additional requirements may be demanded separately.
For the equipment to be used in the area where water can penetrate, additional requirements may be demanded. Regarding to the requirements and related test of this case, see Appendix 9. The examples of the equipment to be applied to this standard, are as follows;
Normative references:
KS C 0102 Graphical symbols for electrical apparatus KS C 3004 Testing method of rubber and plastic insulated wires and cables KS C 3303 Rubber insulated flexible cords KS C 3304 Polyvinyl chloride insulated flexible cords
KS C 4004 Classification of materials for insulation of electrical machinery and apparatus
KS C 8305 Plugs and receptacles for domestic and similar general use
Examples Data and document processor, personal computer, indicator, data creating
unit, data terminal, data line longitudinal unit, typewriter, calculator, counter,
book recorder, cash register, store terminal, paper reader & puncher, stapler,
copy machine, eraser, letter disposer, magnetic tape disposer, electric papercrusher, micro film machine, paper money disposer, electric drafting instruments, paper disposer (cutter, sorter), paper sorter, mail fee cashier and telegram printer
The equipments described above are not all included and other equipment can be included in
the scope of this standard.
The equipments which satisfies related requirements of this standard are regarded as those
suitable to be used for Process Control Equipments, Auto Test Equipments and the System
which needs data processing device.
This standard does not include the function of equipment and the requirements related to the
functional features.
1.1.2 The following cases may need other requirements except those specified in this standard
(1) The equipment to be used in the place where has a high temperature, dust, moisture or excessive vibration, where has an inflammable gas, and/or where has a possibility of corrosion or explosion.
(2) The medical equipment to be contacted directly to the patient
1.1.3 This standard does not apply to the following equipments
(1) The attached equipments such as air conditioning facility, fire alarm, fire extinguishing system. Power supply such as electric generator or transformer which is not incorporated in the equipments.Indoor wiring
(2) A stencil duplication machine including offset, lithographic press which mimeographs the paper over A3 size.
KS X 5202-1999 history
2014KS X 5202-2014 SAFETY OF INFORMATION TECHNOLOGY EQUIPMENT INCLUDING ELECTRICAL BUSINESS EQUIPMENT
0000 KS X 5202-1999(2009)
1999KS X 5202-1999 SAFETY OF INFORMATION TECHNOLOGY EQUIPMENT INCLUDING ELECTRICAL BUSINESS EQUIPMENT