XOLTA BAT-79, Руководство пользователя

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The detailed specification of the unit terminal functional layout is provided in Table 3.1.
Table 3.1:
Terminal
functional layout
3.3.2.5 Fuse and switch cabinet installation diagram
The XOLTA outdoor BESS rack installation procedure can be divided into the following steps:
A) Installation of the appropriate fuses with circuit breakers in the fuse and switch
electrical cabinet;
B) Connection of the cables to the unit terminal;
C) Installation of the required power meters (e.g. grid meter, PV meter, etc.);
D) Earthing of the battery rack (installation of the lightning protection);
E) Installation of the grid feeding monitoring relay (optional and dependent on the local
grid requirements);
All installation steps are visualized in Fig. 3.8.
Figure 3.8:
Diagram of the fuse
and switch cabinet
installation
TERMINAL TERMINAL1 TERMINAL2 TERMINAL3
Function Controller PE Controller Null Controller power
Voltage specification PE N: AC NULL L: 240 VAC
Prefuse rating --------- --------- Prefuse: Min: 2.5 A
Conductor
cross section
1.5mm
2
1.5mm
2
1.5mm
2
TERMINAL4 TERMINAL5 TERMINAL6 TERMINAL7
Inverter PE Inverter power L1 Inverter power L2 Inverter power L3
PE L1: 400 VAC L2: 400 VAC L3: 400 VAC
--------- Prefuse: Min: 45 A Prefuse: Min: 45 A Prefuse: Min: 45 A
16mm
2
16mm
2
16mm
2
16mm
2
(24V DC from grid
feeding monitoring
relay or from PS)
XOLTA BESS FUSE AND SWITCH CABINET INSTALLATION
Terminal 13
XOLTA Rack Terminal 5, L1
XOLTA Rack Terminal 6, L2
XOLTA Rack Terminal 7, L3
Inverter Fuses With
Circuit Breaker
Controller Fuses With
Circuit Breaker
XOLTA Rack Terminal 1, PE
XOLTA Rack Terminal 3, N
XOLTA Rack Terminal 2, L
XOLTA Rack Terminal 4, PE
45A ≤ FUSE ≤ 125A
45A ≤ FUSE ≤ 125A
45A ≤ FUSE ≤ 125A
2.5A ≤ FUSE ≤ 10A
2.5A ≤ FUSE ≤ 10A
3 x CTs
Other
Installation
Consumers
PV
Meter
Internet
Connection
Ethernet Cable
C
E
W
V
U
N
PE
Main
Utility
Meter
Current INP Voltage INP
Grid Feeding
Monitoring Relay
(Optional)
A
B
D
Battery Inverter
Battery
Protection
Unit (BPU)
XOLTA
Grid
Meter
Ethernet
Switch
3 x CTs
Lightning
Protection
Ethernet Cable
Ethernet Cable