... to select the correct driver for your required tape length. Note some lengths require two drivers. Tape Length 60 LEDs p/m Minimum Load Order Code 1M 14.4W 12W JSJSLW804 2M 28.8W 17W JSJSLW805 3M 43.2W 35W JSJSLW806 4M 57.6W 35W JSJSLW806 5M 72W 50W ...
Minimum insulation resistance:
... The client wants downlights in this roof. Having looked at the plans, the rafters are 142mm deep with 100mm of Celotex insulation placed in between the rafters flush to the underside of the rafters. There is also another 50mm layer of Celotex attached ...
... found that the cables do not comply with the ageing requirements of the electrical safety standard, AS/NZS 5000. The plastic insulation and sheathing becomes brittle within a short period of time and cracks if disturbed, exposing the copper conductors ...
Q & A of the Day – Should I disconnect every luminaire to carry out an IR test on a lighting circuit?
Colin asks this question, which concerns insulation resistance (IR) testing and whether every luminaire needs disconnecting to avoid damage. It has been answered by the Electrical Contractors Association (Testing, Tools and Equipment):
Protection for Resistance Temperature Detectors (RTDs) Application Note AN001 for ESP 06D, ESP SL06, ESP 06Q, ESP RTD, ESP SL RTD, ESP RTDQ 2 Wire systems 2 Wire systems offer poor accuracy due to lead resistance but are adequate for some industrial applications. ...
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- minimum insulation resistance