The small power distribution unit is a device used to install and protect the meter. Its normal use requires the following environmental conditions:

Well-ventilated: The small power distribution unit should be installed in a well-ventilated area to prevent overheating and eliminate moisture. Good ventilation helps dissipate heat and maintain the normal operating temperature of the meter.

Moisture-proof and dust-proof: The small power distribution unit should avoid being exposed to moisture and excessive dust to prevent electrical components from being damaged by moisture and affecting the accuracy of the meter.

Avoid high temperatures and direct sunlight: The small power distribution unit should not be exposed to high temperatures and direct sunlight to avoid affecting the normal operation and life of the meter.

Lightning protection and waterproof: The small power distribution unit installed outdoors should have lightning protection and waterproof functions to ensure the safe operation of the meter in lightning weather and severe weather conditions.

Safety distance: A certain safety distance should be maintained around the small power distribution unit to ensure the safety of installation and maintenance personnel.

Regular inspection and maintenance: The small power distribution unit needs regular inspection and maintenance to ensure reliable connections, normal wiring, and intact casing to improve the service life and reliability of the meter.

By complying with the above environmental conditions, the small power distribution unit can be ensured to operate stably under normal working conditions, protect the meter and provide accurate energy measurement.