SKE PL20 1.5KW, Руководство пользователя

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6
Battery Cable Size
Below table 1 you can find information for recommended battery cable and terminal.
Table 1. Recommended battery cable and terminal size
Model
Number
DC
Voltage
Typical
Amperage
Battery
Capacity
1~3 m
one-way
0.5 m
one-way
Cable Terminal
PL20 1KW
PL20 2KW
PL20 4KW 12V
24V
48V
120A 200AH
25
mm 2
25
mm 2
RNBS38-8
PL20 5KW 48V 150A 200AH
35
mm 2
25
mm 2
RNBS38-8
PL20 1.5KW
PL20 3KW
PL20 6KW
12V
24V
48V
175A 200AH
50
mm
2
35
mm
2
RNB60-8/RNBS38-8
PL20 2KW
PL20 4KW
PL20 8KW 12V
24V
48V
225A 200AH
50
mm 2
35
mm 2
RNB60-8/RNBS38-8
PL20 5KW
PL20 10KW
24V
48V
275A 200AH
75
mm 2
50
mm 2
RNB80-8/RNB60-8
PL20 3KW
PL20 6KW
PL20 12KW
12V
24V
48V
315A 200AH
75
mm 2
50
mm 2
RNB80-8/RNB60-8
DC Disconnect and Over-Current Protection
For safety and to comply with regulations, battery over-current protection and disconnect devices are
required. Fuses and disconnects must be sized to protect the DC cable size used, and must be rated for DC
operation. Do not use devices rated only for AC service – they will not function properly.
Note that some installation requirements may not require a disconnect device, although over-current
protection is still required.
Battery Cable Connection
Observe Battery Polarity! Place the ring terminal of DC cable over the bolt and directly against the unit’s
battery terminal. Tighten the M8 screw with 6-10 Nm. Do not place anything between the flat part of the
Backup System terminal and the battery cable ring terminal or overheating may occur.
DO NOT APPLY ANY TYPE OF ANTI-OXIDANT PASTE TO TERMINALS UNTIL AFTER THE BATTERY
CABLE WIRING IS TORQUED!!
WARNING: Shock Hazard
Installation must be performed with care for the high battery voltage in series.
Caution!! Do NOT place anything between battery cable ring terminals and terminals on the
inverter. The terminal screw is not designed to carry current.
Apply Anti-oxidant paste to terminals AFTER terminals have been screwed.
Verify that cable lugs are flush with the battery terminals. Tighten battery cables to terminals (6-10 Nm).