RV Yacht Ship Dual Battery Isolation Device 12V 125A Automatic
Charger Sensitive Relay
JULUN electronics is a provider of electronic components, design
and development services for electronic manufacturing enterprises.
The supply chain is integrated, optimized and efficient. Service
products: protection components, fuse and fuse holder series,
series resistance, capacitor series, and other services, covering a
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consumer electronics, automotive electronics, mobile phone
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Product Presentation
Voltage Sensitive Relay (VSR)
Automatic Charging Relay 125A Dual Battery Isolator (VSR) Fully
automatic with emergency override Ideal
Features
A voltage sensitive relay (VSR) is the best way to ensure you can
always get your dual-battery vehicle started.
If the radio stops working that’s one thing, but if you’re stranded
because your car cannot start because you
ran your fridge for too long, that’s potentially a life and death
scenario. It allows two batteries to be charged
from your alternator. Once your main starter battery is
sufficiently charged, it will begin charging the second battery
too.
Fully automatic with emergency override.
Automatically combines two batteries when charging and isolates the
two batteries when not charging.
No voltage drops comparing to battery isolator diodes (0.6V).
Dimensions fits Heavy Duty Modular Fuse Box Series (BF43x) and
Battery Switch, matching mainstream products in market
Built-in LED indication (ON when VSR engages)
Port for remote LED indicating VSR status (LED not included)
(If the VSR equipment is installed in a place that is difficult to
see,
it can be installed by an external indicator light, installed in a
place that the operator can easily see,
such as the instrument panel, and the negative pole of the external
light is connected to the black line to be cut on the VSR
equipment.)
Surface or panel mount options provides flexibility when installing
Optional Storage Mode allows zero power consumption when engine is
off.
(When you do not need this device (VSR) function, you can cut off
the red line and connect an ON-OFF switch to control the device's
power off.
Normally, if the boat or yacht is not used for a long time, turn
off the VSR to achieve zero power consumption when it is not used
for a long time)
Functional Features Example:
After the engine stalls, the left House battery discharges to the
upper left load device,and the VSR disconnects when the battery
voltage drops below 12.8V.?
The Start Battery on the right will not discharge to the device
When the battery on your left is not charging, it is used up.
At least there is a little battery on the right that allows you to
start the engine
Specification
Nominal Voltage | DC 12V
Combine / Open Voltage | DC 13.3V / 12.8V
Continuous Current Rating | 125A
Intermittent Current Rating | 140A
Power Consumption | 10mA (Standby) / 330mA (Engage) / 0mA (Storage
Mode)
Certification:CE IP67
Packing list: voltage sensitive relay (VSR) *1; screw * 4; manual
*1
