1980 - 2010 additional features
- 4 bank option, for 1 or 2 engines
- user adjustable switching voltages
- emergency link start, remote switch
- integral Hall effect current shunts
- up to 125 amp rated protection IP66
- stainless mounting plate
2012 new features
- 5 battery banks, twin engines
- 12 or 24 volt DC operation
- micro power, 10 mA with relays engaged
- manual system over-ride / operation
- 100, 250, & 500 amp continuous ratings
- integral circuit breakers for control circuits
for analogue meters the system has the option ( standard on twin bank unit ) to
provide a read-out of engine battery volts, and both volts and amps for all service
battery banks. These are driven directly from the Hall effect shunts mounted in the
VSR module, meter drive output is via a 4, 6 or 8 core data cable
analogue meter driver converts the signal from the Hall effect shunts to drive a
range of analogue meters, units are available to provides up to 3 voltage and 2 ammeter
drives from a single analogue meter driver module. The unit can be supplied for a
wide range of meter FS mV and amperages ranges.
control & distribution centre provides a central pre-assembled unit that can be customised
to suit a boat / manufacturers requirements including IP65/66 enclosure, the centre
offers :-
- VSR multi-bank charging has it’s roots in the system introduced in 1980, but now
with 30 years test, development, and experience gained from it’s fitment to 1000’s
of production boats. It is a combination of what is new, Hall effect shunts, internal
circuit protection, and the old such as pulse start-up for initial high charge current
into low capacity batteries. Reducing alternator stress, improving battery recharge
cycle, and avoiding relay chatter.
- integral Hall effect shunts are pre-installed providing net load (charge or discharge)
for one or two service banks, if a remote bow battery is fitted it will provide charge
amps. The shunt cannot be overloaded, and one unit will cover all displays types.
- emergency link start will, at the press of a button at the engine starting position,
allow the engine to be started (for 90 seconds timed period) from the service battery
or a second engine battery if fitted.
- power connections only require high power links from the battery isolator switches,
service power distribution point, and a low power feed from the common battery negative
for electronic and control systems.
- display feed provides all battery voltages and amperage to feed the display module,
the connector is a screw clamp normally, but standard or water proof multipole connectors
can be supplied on production orders.
- circuit protection is provided for relay drive circuits, internal electronics, and
all feeds to the display module, via internal resetable circuit breakers. If a short
or over current situation occurs, the circuit breaker will isolate that circuit until
the fault is removed, power supply will then automatically be returned.
- voltage adjustment is provided for all charge voltage switching levels, allowing
the system to be tuned to suit a particular installation.
1980 design features
- voltage sensed relay split charge
- priority to engine battery
- high load pulse start split charge
- alternator permanently linked to battery
- dual voltage monitoring
- bi-direction charge
- zero volt drop
- water protected modular construction
the system provides the boat builder with a single simple to fit “all in one” modular
system, for multiple battery bank charging. Over the last 30 years requirements have
changed, and the P1000 system has evolved to meet these needs, while still providing
maximum flexibility. By continuously developing the system, such as Hall effect shunts,
it allows a complete system to be tailored to a boat, not the boat to a split charge
unit.
By integrating all the functions into a single module, the number of stocked items
is reduced, inventory level reduced and installation time can be minimised, while
production through-put and value “through the door” are maximised.
sales literature
from Jan 1982
engine layout
number of battery banks
amps con’t / start / surge
operating voltage
single or twin
2, 3, or 4
100 / 250 / 500
12 volt or 24 volt
single or twin
2, 3, 4, or 5
250 / 500 / 1200
12 or 24 volt selectable
2012 range Mini 100 Midi 250 Maxi
500
single or twin
2, 3, 4, or 5
500 / 1000 / 1500
When the P1000 system was introduced in 1980, the main split charging options were
blocking diodes or relays controlled by the alternator warning light, neither an
efficient charge system. The P1000 was the first full function VSR ( voltage sensed
relay ) split charge system, providing charge to a second battery bank, when it sensed
the engine battery had achieved a satisfactory charge level. Automatically isolating
the batteries when the engine was stopped, or the system identified a possible system
fault. During the next 5 years the range increased to the P5000 system for 2 engines
/ 3 battery banks, introduced in 1985.
Over the years the systems have continued to evolved via a rolling programme of testing
and development, plus 30 years of product feedback which has resulted in the current
range, and the next generation to come.
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