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A
MODEL NO: 41222
12V/24V, 10A Voltage Doubler
PRODUCT SPECIFICATION
SPEC 41222
002
2
7
NONE
SPEC 41222-002
FUNCTIONAL DESCRIPTION
The Sure Power 41222 is a remote enabled, step-up DC to DC voltage converter
powered from a 12 volt charging source. It is designed to provide a nominal fixed
output voltage of 2 times the input voltage at an output current of 10 amps continuous
when the input voltage is between 6 and 16 volts (see voltage profile in electrical
characteristics). In addition, a switched output is provided to match the logic of the
12V-enable signal.
Protection is provided against input reverse polarity, short circuit
(1)
, over voltage,
under voltage, and over load conditions. Internal thermal protection forces a gradual
reduction of available output power in order to keep unit temperatures within a safe
level (see electrical characteristics).
A sealed case provides protection against chemicals and corrosive materials, such as
fuels and cleaners.
Overload, Short Circuit, and Reverse Polarity Protection
When the converter is overloaded (greater than 10 amps) the converter operates in a
constant power mode in which the output voltage is folded back as the load current
increases. Protection for short circuits and extreme overloads is provided via an
externally connected fuse on the converters input (see electrical connection diagram).
The converter is designed to survive short circuit currents required to open a 30A ATO
style fuse.
Reverse polarity protection on the input is provided internally using electronic
components that sense and block potentially damaging reverse battery connections.
Converter Operation
To enable the converter the input voltage must momentarily be above the undervoltage
turn on requirement simultaneously with the application of either or both of the enable
logic inputs. Once enabled, the converter boost the output to twice the input and will
supply the full rated output current throughout the input voltage range until both enable
signals go low or the input supply is removed. Should an input over-voltage occur, the
converter will discontinue to boost the output to twice the input and passes the input
voltage to the output minus the internal voltage drops.
Notes:
(1)
Short circuit protection require the use of a externally
connected fuse. Reference electrical connection diagram.
Summary of Contents for 65E Turbo Motor Grader
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Page 7: ...Service Manual Section 1 Electronic Display Service 2 00_2013 03 ...
Page 33: ...Service Manual Section 2 Engine Service 2 00_2013 03 ...
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Page 75: ...Service Manual Section 3 Operator s Platform and Controls Service 2 00_2013 03 ...
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Page 121: ...Service Manual Section 4 Transmission Service 2 00_2013 03 ...
Page 122: ......
Page 149: ...ERGOPOWER Geschäftsbereich Arbeitsmaschinen Antriebe und Achssysteme 2 1 Edition ...
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Page 202: ...Order No 5871 146 002 ZF ERGOPOWER 6 WG 115 ZF Passau GmbH Donaustr 25 71 D 94 034 Passau ...
Page 330: ...Service Manual Section 5 Front Axle Service 2 00_2013 03 ...
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Page 382: ...Service Manual Section 6 Rear Axle and Tandem Service 2 00_2013 03 ...
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Page 456: ...Service Manual Section 7 Electrical Service 2 00_2013 03 ...
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Page 471: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 4 Section 7 Electrical ...
Page 472: ...65E Turbo Motor Grader Service Manual 7 5 Service 2 00_2013 03 Section 7 Electrical ...
Page 473: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 6 Section 7 Electrical ...
Page 474: ...65E Turbo Motor Grader Service Manual 7 7 Service 2 00_2013 03 Section 7 Electrical ...
Page 475: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 8 Section 7 Electrical ...
Page 477: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 10 Section 7 Electrical ...
Page 478: ...65E Turbo Motor Grader Service Manual 7 11 Service 2 00_2013 03 Section 7 Electrical ...
Page 479: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 12 Section 7 Electrical ...
Page 480: ...65E Turbo Motor Grader Service Manual 7 13 Service 2 00_2013 03 Section 7 Electrical ...
Page 481: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 14 Section 7 Electrical ...
Page 519: ...Service Manual Section 8 Hydraulics Service 2 00_2013 03 ...
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Page 641: ...Service Manual Section 9 Moldboard and Implement Service 2 00_2013 03 ...
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Page 677: ...Service Manual Section 10 Diagnostic Fault Codes Service 2 00_2013 03 ...
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