T/QZGD 004-2022 Testing Method for Solar Street Light Controllers
T/QZGD 004-2022
Basic Information
Scope
Main technical content: This standard specifies the testing methods and inspection rules for solar streetlight controllers. This standard is applicable to solar streetlight controllers used in rural township roads, squares, and other public places, as well as courtyard lighting. Low-temperature storage test, low-temperature operation test, high-temperature storage test, high-temperature operation test, constant humidity and heat test, full disconnection (HVD) and recovery function, under-voltage disconnection (LVD) and recovery function, no-load loss (static current), controller charging and discharging circuit voltage drop, vibration resistance, load short-circuit protection, internal short-circuit protection, reverse discharge protection, polarity reverse protection, and lightning protection. Sensing signal switching.