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Cotek SK700-112 - Protections Features

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3-2-3. DC Input Terminal
Connect DC input terminal to 12V / 24V / 48V battery or the other
power sources.
【+】represents positive, and【-】represents negative. Reverse
polarity connection will blow the internal fuse and may damage the
inverter permanently.
DC Input Voltage
Model
Minimum Maximum
12 V 10.5 15.0
24 V 21.0 30.0
48 V 42.0 60.0
3-2-4. Use wire # 8 AWG to connect Chassis ground with vehicle chassis.
WARNING!
Operating the inverter without a proper ground
Connection may cause an electrical hazard.
3-3. Protections Features:
DC Input (VDC) Over Temperature Protection
Over Voltage
Under
Voltage
INTERIOR HEAT SINK
Model
Shut-
down
Restart
Under
Voltage
Alarm
Shut-
down
Restart
Shut-
down
Restart
Shut-
down
Restart
12 V 15.3 14.2 11.0 10.5 12.5
24 V 30.6 28.4 22.0 21.0 25.0
48V
61.2 56.8 44.0 42.0 50.0
70 45
90 60
15

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