June 3, 2024

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

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	$66.50	$53.35	$48.40
PST-SP6AL	6 volt, 70 Watt	$108	$87.20	$79.40

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

6Amp DC UPS
10 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 USA Phone: 801-764-9060 Fax: 801-764-9061
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