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DCUPS Power Module Computer Max 84% OFF Backup Supply Baltimore Mall Access Security

DCUPS Power Module Computer Access Security Backup Power Supply

$47

DCUPS Power Module Computer Access Security Backup Power Supply

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Product description

DCUPS Power Module Computer Access Security Backup Power Supply
Parameters
The UPS-1228-12 is a high efficiency DCUPS power module designed specifically for applications requiring DC backup power. This module has a wide input voltage range and supports lead-acid batteries, lithium-ion and lithium-iron phosphate batteries as a backup battery. It has full charging management. At the same time, the on-board automatic voltage regulator circuit can directly provide voltage regulation after DC power supply to the device. When switching between input power supply and battery, the output voltage will not be stable and will not affect the load operation.
Features
Large input voltage range: 10 - 28 V.
L High output stabilization output 100 W (output 12 V, 8.3 A)
The output can be switched seamlessly, the input will automatically switch to battery power when the input is turned off, the output voltage is not interrupted, and the switch time is zero.
Output voltage: 2 - 28 V or fixed output voltage type (2 - 28 V optional), please specify when purchasing. Default delivery is adjustable
Output Current: 8.3A, Peak Value: 10A
Input current: 15A max.
output overcurrent and short circuit protection, even if the output terminal is short circuit, the circuit will automatically protect
Supports lead acid batteries, lithium-ion, lithium-polymer and iron phosphate batteries
Adjustable charging voltage (4 - 23 V).
Adjustable charging current (0.5-5A)
l 3-stage high-efficiency trickle, constant current, constant voltage charging, automatic shut-off when fully charged, prevents overcharging
Specifications
Unless otherwise specified, operating conditions are as follows: Input Voltage 16V, 12V Lead Acid Battery, Output 12V @ 8A, Ambient Temperature 25C
Input Voltage Range: 10-28V
Maximum input current (input fuse limit) 15A
Standby Current: Operating Temperature: -45 ~ + 85 ℃
Storage Temperature: -45 to +125 degrees Celsius
Volume (L x W x H): 4.3 x 2.0 x 0.9 inches (110 x 50 x 23 mm).
Net Weight: 70g
Battery Connector
Locking wire terminals (Option 557 2P)
Input and Output Connectors
Locking wire terminals (optional 5557 4P)
Charging Characteristics
Charging Voltage:
4 - 23 V continuous adjustment.
Charging current: 0.5-5A continuous adjustment.
1/10 of the charging current of the trickle charging flow.
Charging end current
Charging stops when charging current drops to 1/10 of the set value
Charging conversion efficiency gt; 95%
Output voltage regulation characteristics
Output voltage: 2 - 28 V continuous adjustment.
Output Current: 8.3A
Output Power: 100 W
Conversion Efficiency: 95%
Output ripple Voltage Adjustment Accuracy: 2%
Please note that the charging part of this module is a buck charging and the input power supply voltage must be 1V higher than the charging cutoff voltage of the battery being charged.
For example, the battery uses a 12V lead acid battery and its charging cut-off voltage is 13.8V. The input power supply must be 14.8V-28V DC power supply. You can choose the common 19V or 24V power adapter as the input power supply.

DCUPS Power Module Computer Access Security Backup Power Supply

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