for maintaining mechanical connections and holding electrical grounding devices in the proper
position for electrical conductivity. Such devices, where supplied with the module and evaluated
through the requirements in UL 1703, may be used for grounding connections in accordance with
the instructions provided with the module.
7.6 The electrical connection shall conform to local electrical laws and regulations, "Y" type
electrical connection mode is not allowed in module system electrical connection.
7.7 Modules are equipped with bypass diodes
（
rated voltage 45V, rated current 20A
）
; improper
installation may damage diodes, cables or wiring box.
7.8 Please wrap the connectors after taking out the modules without immediate installation so as
to prevent damage caused by wind or rain. Use of lubricant for connectors is prohibited, because
it leads fracture of connectors.