Specifications - Cobra PI2000 Operating Instructions Manual

Power Consumption
For each piece of equipment you will be operat-
ing from the inverter you must determine the
battery's capacity (how long the battery can
deliver a specific amount of current—in automo-
tive batteries, usually 25 amperes). For example, a
battery with a reserve capacity of 180 minutes
can deliver 25 amperes for 180 minutes before it
is completely discharged.
Calculate the total watt-hours of energy con-
sumption (power x operating time). To determine
how many 12 volt ampere hours will be con-
sumed divide the watt hours by ten.
Equipment
Coffee Maker
Coffee Grinder
Microwave
Oven
TV/VCR
Blender
Sewing
Machine
Waterpik
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Power Operating Watt-Hours
Consumption Time (Power x
Operating time)
225
750 watts 0.3 hour
10
100 watts 0.1 hour
400
800 watts 0.5 hour
345
115 watts 3 hours
75
300 watts 0.25 hour
150
150 watts 1 hour
22.5
90 watts 0.25 hour

Specifications

1. CONTINUOUS OUTPUT POWER
(4 HOURS)
2. CONTINUOUS OUTPUT POWER
(30 MINUTES)
3. SURGE RATING (0.1SECOND)
4. PEAK EFFICIENCY (12V—1/2 LOAD) >90%
5. EFFICIENCY (FULL LOAD, 12V)
6. NO LOAD CURRENT DRAW
7. OUTPUT WAVEFORM (RESISTIVE LOAD)
PERFECT MODIFIED SINE WAVE
8. OUTPUT FREQUENCY
9. OUTPUT VOLTAGE
10. INPUT VOLTAGE
11. ALARM VOLTAGE (UNLOAD)
12. SHUTDOWN VOLTAGE (UNLOAD)
13. OPERATING TEMPERATURE RANGE -10° C-40° C
14. STORAGE TEMPERATURE RANGE
C
15. PROTECTION OVERLOAD,
SHORT-CIRCUIT, OVERTEMP
16. REVERSE POLARITY, UNDER/OVER VOLTAGE
Specifications
Notes
All protection is automatically
2000W recovered.
To protect the battery, if the
2400W
unit needs to be restarted after
4000W low voltage protection, the
voltage of DC input should be
above 12V.
>83%
To extend the life of the fan it
<0.8 A (12.6V)
will stop when there is no load.
The speed of the fan increases
as the load increases.
60HZ±2HZ
The unit is completely insulat-
115V+/-5%
ed in input and output for
added safety.
10-15 VDC
10.5 V ±0.3V
9.5V ±0.3V
-40° C TO 85°
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