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3.6 Installation Inspection & Commissioning
3.6.1 Environmental Check
Item Status Remark
Ambient Temperature
Ambient Humidity
Sunshade
Recommended but not
required.
Rain Canopy
Recommended but not
required.
Air Circulation / Drafty
Dust Level
Anti-Vandalism Measures
Item Status Remark
Input Wirings & Terminals
Type/ Length/ Cross
Section
Key & Lock of Cabinet Door
Fixing Screws Type / No
No Fuse Breaker (NFB)
Notice:
Current rating of NFB shall
be higher than 50 Amp
Residual Current Device (RCD)
Notice:
Maximum RCD residual cur-
rent shall not excess 30mA
Input Electricity Capacity
Input Electricity Configuration Wye
Grounding Resistance <50
Ω
Grounding System
Input Voltage & Frequency
Network Connection & Quality Wi-Fi , 4G > -65dBM
3.6.2 External Infrastructure Readiness & Check
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