SolarEdge L20-IB60, L20-IB00, Руководство по установке

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30 L20, L30
WARNING!
•
If the load equipment is not ready to accept power on the arrival of the
commissioning engineer, then ensure that the system output cables are
safely isolated at their ends.
•
Connect the PE/ground and any necessary bonding earth cables to the
copper earth screw located on the floor of the equipment below the power
connections. All cabinets in the UPS must be grounded properly.
CAUTION!
The PE/ground and neutral bonding arrangement must be in accordance with
local and national codes of practice.
5.10.4.
Internal battery connections
The UPS adopts positive and negative double battery framework, total 20 in series. A neutral
cable is retrieved from the joint between the cathode of the 10
th and the anode of the 11 th of
the batteries. Then the neutral cable, the battery positive and the battery negative are
connected with the UPS respectively. The battery sets between the battery anode and the
neutral are called positive batteries and that between neutral and cathode are called
negative ones.
L20 UPS built-in 3 group battery of 20pcs, L30 UPS built-in 2 group battery of 30pcs,the
capacity of the battery is 9Ah.
Connections for built-in battery