Rogue Engineering 1950-222 User Manual
Dimensions
12V /15Amp Low Voltage Disconnect
(LVD)
Part No. 1950-222
+0.560 For Fuse
Rogue Engineering Inc.
3860 S. Jason Street
Englewood Colorado 80110
Document Rev. 140303
1-800-364-0659 (Toll Free) 1-303-734-0706 (Phone)
1-303-734-0517 (Fax) www.rogue-engr.com
info@rogue-engr.com or sales@rogue-engr.com
Charging Ahead
Why Choose Rogue’s 12V/15Amp LVD?
Bene ts
• Easy to Install
• Control up to 180 Watt load directly or add a separate relay to control
even larger Loads
• 7 position selector switch makes it easy to choose the shut-o
voltage or “always on” LVD override
• Disconnect voltage selections range from 9.0V to 11.5V
• Uses a 15 Amp automotive style fuse for protection and easy
replacement
Applications
• Idle reduction for work vehicles
• O -grid solar installations
• Recreational vehicles
• And many other battery-powered installations
Features
• Supports all 12V lead acid batteries
• Conformal coated and potted for humid conditions
• Disconnect voltages are every 0.5V from 9.0V to 11.5V
• Self-Consumption: Battery (supply) voltage above disconnect
threshold: 2 milliamps (mA) and battery (supply) voltage below
disconnect threshold: 550 microamps (uA)
Testing and Reliability
Each LVD is fully tested and inspected, ensuring reliability.
Load+ Load-
Battery+ Battery-
Installation Instructions
• Connect 12V Battery and 12V Load as shown in the illustration
above.
• Turn knob to selected disconnect voltage or to “ON” for continous
operation.
• Power to the Load will be disconnected when battery voltage
reaches selected voltage and
charged 1 Volt higher than selected voltage.
• If Load does not receive power when connected to a good battery,
check the fuse.
will reconnect when the battery is
Be sure to visit our website for additional products
including our 1950-241, 12V 30Amp LVD, Solar Battery
Charge Controllers and much more.
Rogue Engineering Inc.
3860 S. Jason Street
Englewood Colorado 80110
1-800-364-0659 (Toll Free) 1-303-734-0706 (Phone)
1-303-734-0517 (Fax) www.rogue-engr.com
info@rogue-engr.com or sales@rogue-engr.com
Note: Under no circumstances should a fuse rated over 15 Amps be
used with this device.
Products are designed and manufactured by Rogue Engineering Inc.
in Englewood, Colorado, U.S.A.
Charging Ahead
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