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Precautions for Safe Use
Note that the battery has not been charged. Charge the battery when you use the UPS for the
first time.
3-2-5
Connecting a cable to the battery terminal block, input terminal
block and output terminal block
For details about the connectable sizes and recommended cable sizes, see the following table.
Connectable sizes
Cable
Stripped cable length
Recommended sizes
Temperature rating for recommended cable
Do not short between the connector terminals.
• Doing so may result in electric shock.
• The protection board inside the battery unit may be damaged due to a short-circuit.
• Connect each connection cable to the correct connected device.
• Connect the terminal of each connection cable to the connector port with correct polarity.
• Be sure to follow the above connection procedure.
Recommended ferrule terminals and tools
• Recommended ferrule terminals
Applicable wire
2
(AWG)
(mm
)
0.25
24
0.34
22
0.50
2 to 0
0.75
18
1/1.25
18/17
1.25/1.5
17/16
2.5
14
S8BA-series Uninterruptible Power Supply (UPS) User's Manual (U726)
Solid wire
0.2 to 10 mm
Stranded wire
0.2 to 6 mm
AWG
AWG 8 to 24
8 to 10 mm
Solid wire /
2.0 mm
Stranded wire
AWG
AWG 12
90°C
WARNING
Insulation
Ferrule
stripping mar-
conductor
gin [mm]
length
(when using
(mm)
ferrule termi-
nals)
8
10
10
12
8
10
10
12
8
10
10
12
8
10
10
12
8
10
10
12
8
10
10
12
10
12
3 Installation and connection
20 A
2
0.75 to 16.0 mm
2
AWG 6 to 18
18 mm
2
8.0 to 14.0 mm
AWG 6 to 8
Recommended ferrule terminals
Manufactured
Manufactured
by Phoenix
by Widemüller
Contact
AI 0,25-8
H0.25/12
AI 0,25-10
-
AI 0,34-8
H0.34/12
AI 0,34-10
-
AI 0,5-8
H0.5/14
AI 0,5-10
H0.5/16
AI 0,75-8
H0.75/14
AI 0,75-10
H0.75/16
AI 1-8
H1.0/14
AI 1-10
H1.0/16
AI 1,5-8
H1.5/14
AI 1,5-10
H1.5/16
AI 2,5-10
H2.5/16DS
40 A
2
2
Manufactured by
WAGO
FE-0.25-8N-YE
-
FE-0.34-8N-TQ
-
FE-0.5-8N-WH
FE-0.5-10N-WH
FE-0.75-8N-GY
E-0.75-10N-GY
FE-1.0-8N-RD
FE-1.0-10N-RD
FE-1.5-8N-BK
FE-1.5-10N-BK
FE-2.5-10N-BU
3 - 9
3
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