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In the absence of a standard for surge suppressors, the following interim requirements, based upon CSA Standard C22.2 No. 8-M1986, "Electromagnetic Interference (EMI) Filters" and Electrical Bulletin No. 1195, "Changes to CSA Standard C22.2 No. 144, Ground Fault Interrupters", will be used: I. Combination Filter/Suppressors, II. Transient Suppressors Only (No EMI Filter…

These requirements cover in-ground boxes with integral electrical enclosure(s) for housing wiring devices connected to a branch circuit. The unit is intended to be installed outdoors and in the ground. The unit provides access to one or more receptacle outlets and is intended to be installed in accordance with NFPA 70, National Electrical Code, CSA C22.1, Canadian Electrical Code, Part I, Safety…

This Technical Information Letter (T.I.L.) has been prepared to document interim certification requirements for ballast disconnecting means for the fluorescent luminaries for installation on branch circuits with voltage exceeding 150 volts-to-ground. The requirements were developed for fluorescent luminaries for compliance with the revised Rule 30-308(4) of the Canadian Electrical Code, Part I.

TIL CSA B-79A replaces TIL CSA B-79 which was published in April, 2010, to deal with the safety of retrofitted luminaires, including products employing light-emitting-diode (LED) lamp technologies, with or without a driver or power supply, or intended for direct connection to the mains or to a lamp holder. At the time of publication of TIL CSA B-79, CSA standards for LED lighting equipment and…

This Technical Information Letter (T.I.L.) applies to DC arc-fault protective-devices (DC-AFPDs) and devices incorporating arc-fault circuit protection intended for use in direct current circuits having a maximum voltage rating of 1000V. A DC-AFPD is intended to detect and mitigate the effects of arcing faults, which may pose a risk of fire ignition under certain conditions if the arcing persists…