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June 14, 2016

6 Volt, 30 Watt and 60 Watt Battery Backup Power Supplies

5 volt dc ups
12 volt switchmode AC to DC power supply with battery backup back up and 24V battery back up power supplies
12V and 24V battery backup power supplies
Specializing in the custom design and manufacturing of switching power supplies, DC UPS and intelligent battery chargers for OEMs in a hurry.
This power supply is a universal input (85 to 260 volts AC, 47 to 63 Hz, or 120 to 340VDC) 6 volt power supply with DC Battery Backup. It charges any 6 volt lead acid battery and switches over to battery power upon power failure. The charger current is small, so it charges the battery slowly and may not be applicable to systems having frequent, regular power outages.

The backup battery voltage is not regulated, so will vary from about 6.45 to 4.6 volts during battery operation.

These units can also be used as high voltage input DC/DC converters with battery backup. The input voltage can be DC instead of AC if the supply voltage is between 140 to 340 VDC.
DC UPS Model   1-9 10-49 50-99
PST-SP6AS 6 volt, 36 Watt $59.50
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$48.50 $44.00
PST-SP6AL 6 volt, 70 Watt $97.90
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$78.50 $71.50
AC DC Power Supply with Battery Backup
MODEL PST-SP6AS PST-SP6AL
VOLTAGE 6V
adjustable between 4-7.2 voltsNOTE: output must be between 6.5 and 7.2 volts when using battery backup to ensure proper charging of the battery.
6 V
adjustable between 4-7.2 volts NOTE: output must be between 6.5 and 7.2 volts when using battery backup to ensure proper charging of the battery.
VOLTAGE DURING BATTERY OPERATION 6.45V to 4.6V during discharge, no automatic low voltage battery cutoff 6.45V to 4.6V during discharge, no automatic low voltage battery cutoff
CURRENT 7A 10 A
DIMENSIONS 71 x 106 x 65mm 126x 106 x 65mm
CROSSOVER TIME zero crossover time zero crossover time
WEIGHT 290 grams, 10 oz 500 grams, 17.5 oz
INPUT VOLTAGE 85-265VAC or 120-340 VDC
SUPPLY FREQUENCY 47-63HZ
OUTPUT VOLTAGE TOLERANCE ±1%
MAX RIPPLE & NOISE <100mV PP
SWITCHING FREQUENCY ~130kHz
OPERATION TEMP -25~+70°C
EFFICIENCY >80%
BATTERY CHARGE CURRENT 220 mA max
CONNECTIONS Screw terminals
RECCOMENDED TORQUE Screw terminals should be tightned to 0.4-0.5 N-m
Certificates CE mark
Certificates ROHS available on special order
Overcurrent protection The power supply will continue to supply power up to 140% of rated current and then will go into "hiccough" mode, turning on briefly to check if the current is too high, then turn off again. During the "off" phase of the hiccough battery power is present.
LED Indicator LED is on when DC output is present
  • Universal input AC/DC switching power supply with DC UPS
  • Adjustable Current Limit
  • DC Battery Backup, charges 6 volt lead acid battery and switches over to battery power upon power failure with zero crossover time
  • During Power Failure the battery voltage passes through without regulation
  • 35 mm DIN mounting (EN50022-35) or flange mounting brackets included
  • Output Voltage adjustment
  • Remote on/off feature controls both the AC and Battery Backup power
  • Over Temperature Compensation
  • Over Current protection
  • High efficiency switching power supply with universal input
  • Can be used in parallel for increase in current
  • The battery is external and can be sized to meet your backup needs
  • The battery is not included in the price, but can be obtained from PowerStream
  • Soft start

5 Volt 7 Amp battery backup switching power supply6Amp DC UPS 5 Volt battery backup DIN mount power supply, also available in 12 and 24 volts
5 volt 14 amp battery backup power supply10 Amp DC UPS Click Here for 6 Volt Wiring Information
Click Here for User's Manual



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5 volt battery back up DC UPS

PowerStream Technology
1163 South 1680 West
Orem Utah 84058

Phone: 801-764-9060
Fax: 801-764-9061

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Lund Instrument Engineering, Inc. All rights reserved. by Mark W. Lund

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