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4.6.6.2 Internal wiring
Wiring is in accordance with section 4.6.6.1.
> Related
tools: screwdriver,
diagonal
cutting
pliers,
stripping
pliers
,
wire
crimpers,
cable
clamp
Wiring Content:
A. Grid cable connection
There must be a maximal limited current 32A, 30mA current leakage breaker between room grid
and energy storage system.
B: Load cable connection
load distribution plate and energy storage system.
C: The connection of meter communication cable
D: The connection of current transformer signal cable
E: The connection of Ethernet cable
Electric leakage protection
In order to prevent electric leakage phenomena after system fault or damage causes more serious
accident, there must be a 30mA current leakage breaker in the input cable and output cable of the
energy storage system.
Risk of shock
Loose wiring can cause serious accidents.
- Check the external distribution plate before wiring, only after it is neutral could wire.
- Avoid scratching the isolation skin of cables.
- All the wiring should be checked carefully after wiring to prevent bad contact.
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