What type of data is not required in charger documentation according to installation standards?

The correct answer indicates that the current type is not a required piece of data in charger documentation according to installation standards. Installation standards focus on essential specifications that impact the performance and safety of the charging equipment. Input and output power, maximum operating temperature, and power factor are critical parameters that help ensure that the charger operates efficiently, safely, and within design specifications.

Input and output power is essential as it defines the amount of power the charger can draw and deliver, directly affecting the charging capacity and compatibility with battery systems. Maximum operating temperature is crucial for safety, as it indicates the thermal limits of the charger to prevent overheating and potential failure. Power factor is important for understanding the efficiency of the charger; a low power factor could indicate excess energy loss, which can lead to increased operating costs and reduced performance.

While knowing the current type (AC or DC) can be useful, it is typically less critical in the context of basic documentation standards since most chargers will inherently specify their operating current type based on their design and intended application.