Frog
Juicers for automatic polarity control of turnout frogs, crossings, crossovers,
wyes, turntables and loops. | |
Description |
Picture
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Manual
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MSRP
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Our
$
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Part
Number
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DCC Mono Frog
Juicer (polarity reverser for frogs)
For all DCC
systems including NCE PowerCab. This board is an automatic polarity
reverser for a single frog. Setup is simple, connect two wires to
the DCC bus and one wire to a frog. The frog should be fully isolated.
When a train crosses the turnout and the frog is the wrong polarity,
the frog juicer will reverse the polarity so quickly that the train
and the rest of the DCC system will never notice. Should not be
used with boosters over 5 Amps. See the Dual Frog Juicer for 10
Amp boosters.
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$16.49
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$14.85
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TVD-MFJ003
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DCC Dual Frog
Juicer and Auto-Reverser
For all DCC
systems including NCE PowerCab. This board can be configured to
use as an automatic polarity reverser for two frogs, a reversing
loop, a turntable, a wye, or a crossing. It uses the same basic
design as the hex frog juicer but has 33 Amp transistors so it can
be used with multi-unit lashups and 10 Amp boosters. Setup is simple,
connect the input to the DCC track bus, and connect the output wires
either to two frogs or two rails. A jumper controls whether the
two outputs act as a pair (i.e. an auto-reverser) or independently
(i.e. a pair of frog juicers). Another pair of jumpers controls
the current set point for switching, either 2 Amps or 4 Amps. When
used for frogs or crossings generally 2 Amps work best and for an
auto-reversing application, 4 Amps generally works best.
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$39.95
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$35.99
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TVD-DFJ003
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DCC Hex Frog
Juicer
For DCC systems
2 Amps to 8 Amps including NCE PowerCab. This board can be configured
to use as an automatic polarity reverser for six frogs, or a reverser
for one to three reversing loops, turntables, wyes, or crossings.
Setup is simple, connect the input to the DCC track bus, and connect
the output wires either to six frogs or rails. Two jumper controls
whether the two, four or six outputs act as pairs (i.e. an auto-reverser)
or independently (i.e. a pair of frog juicer). Should not be used
with boosters over 10 Amps. See the Dual Frog Juicer for 10 Amp
boosters.
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$89.95
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$80.95
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TVD-HFJ003
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DCC Circuit
Breaker
Perfect Protection
for your Frog Juicers!
This is the
same board as the Dual Frog Juicer but confugured to work as a circuit
breaker. When there is a short it will cut off both rails at once.
This solves some problems where only one rail is cut off and wheels
bridge to another active rail. Also the auto-reverse has been disabled
- this gets around the issue of having an auto-reversing section
and frog juicers within the district powered by the circuit breaker.
Cut off current limit can be set to either 2 Amps or 4 Amps with
jumpers. LEDs have been changed to indicate green for normal operation
and red for a short. You can also add a remote LED to indicate a
short. It has 33 Amp transistors so it can be used with 10 Amp boosters.
Setup is simple, connect the input to the DCC track bus, and connect
the output wires to the district to be protected.
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$39.95
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$35.99
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TVD-CFJ003
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