_________________________Shihlin Electric SPM-3 User Guide__________________
4
Chapter 2 Installation
2.1 Safety
On receipt of the instrument and prior to installation, makes sure it has not been damaged during
shipment. If damages occur, contact Shihlin Electric Corporation immediately. Do not damage the
instrument while unboxing, and save the packaging materials for shipping purposes in the future.
2.2 Mounting
Clean the instrument with soft cloth without any chemicals or volatile solvent to avoid damaging
the casing
This instrument should be installed on a vibration free switchboard and in a environment with
temperature between -20℃~70℃, humility between 20-90％RH（no condensing）
The instrument is already equipped with an internal protection fuse. However, a 1A mAT HBC fuse
is still recommended during installation
Prior to maintain/repair this instrument, always disconnect this instrument from all power sources
Only qualified and authorized personnel should carry out installation, maintenance and repair
IP52 Waterproof front panel, IP20 casing
2.2.1 Size and Latch
Front View (mm) Back View (mm)
Side View (mm)
After mounting the instrument, place all four support latch in position.
Panel cut-out area is 91.5x91.5mm (+/-0.5mm)
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