DC UPS

DC UPS units are ideal for applications where the primary power source operates on direct current or where high efficiency and compact design are required. They are commonly found in systems such as network storage devices, communication systems, industrial automation, solar installations, and energy storage setups. Unlike traditional AC UPS systems, DC UPS units eliminate the need for AC-to-DC conversion, improving energy efficiency and reducing heat buildup.

By supplying direct backup power, DC UPS systems help prevent data loss, equipment damage, and downtime. Their modular design allows for flexible battery expansion, easy installation, and seamless integration into existing DC power networks. Many models also feature intelligent monitoring, status indicators, and communication interfaces that provide real-time performance data and battery health updates. These power systems are engineered to ensure reliability in mission-critical applications where consistent performance is a must, from manufacturing control panels to telecommunications and renewable energy systems.

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Found 53 items
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Lutze (1)
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DC UPS (41)
UPS (8)
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Power Supply Housing
Enclosed (39)
Normally In Stock
Power Stream PSTSP12AS DC UPS 12 VDC 3A WO/Battery
Free U.S Ground shipping
$99.75
$89.78
Normally In Stock
Phoenix Contact 2907066 Uninterruptible power supply QUINT4-UPS/24DC/24DC/10
Free U.S Ground shipping
$378.06
$315.05
Normally In Stock
Phoenix Contact 2866611 Uninterruptible power supply TRIO-UPS/1AC/24DC/ 5
Free U.S Ground shipping
$762.94
$635.78
Normally In Stock
Power Stream PSTSP24AL AC/DC UPS 24 VDC 3A WO/Battery
Free U.S Ground shipping
$162.00
$145.80
Normally In Stock
Power Stream PSTSP24AS AC/DC UPS 24 VDC 1.5A WO/Battery
Free U.S Ground shipping
$99.75
$89.78
Normally In Stock
Phoenix Contact 2906990 Uninterruptible power supply QUINT4-UPS/24DC/24DC/5
Free U.S Ground shipping
$333.58
$277.98
Normally In Stock
Phoenix Contact 2320225 Uninterruptible power supply QUINT-UPS/ 24DC/ 24DC/10
Free U.S Ground shipping
$631.67
$526.39
Normally In Stock
Phoenix Contact 1067327 Uninterruptible power supply QUINT4-UPS/1AC/1AC/500VA/USB
Free U.S Ground shipping
$1133.29
$944.41
Normally In Stock
Phoenix Contact 2320212 Uninterruptible power supply QUINT-UPS/24DC/24DC/5
Free U.S Ground shipping
$560.34
$466.95
Normally In Stock
Phoenix Contact 2907069 Uninterruptible power supply QUINT4-UPS/24DC/24DC/10/EIP
Free U.S Ground shipping
$578.21
$481.84
Normally In Stock
Power Stream PSTSP12AL DC UPS 12 VDC 6A WO/Battery
Free U.S Ground shipping
$162.00
$145.80
Normally In Stock
Phoenix Contact 2907074 Uninterruptible power supply QUINT4-UPS/24DC/24DC/20/EIP
Free U.S Ground shipping
$622.68
$518.90
Normally In Stock
Phoenix Contact 2320238 Uninterruptible power supply QUINT-UPS/ 24DC/ 24DC/20
Free U.S Ground shipping
$740.30
$616.92
Normally In Stock
Phoenix Contact 2907071 Uninterruptible power supply QUINT4-UPS/24DC/24DC/20
Free U.S Ground shipping
$433.64
$361.37
Normally In Stock
Phoenix Contact 2905907 Uninterruptible power supply UNO-UPS/24DC/24DC/60W
Free U.S Ground shipping
$339.94
$283.28
Normally In Stock
PULS UB10-242 DIMENSION UPS Control Unit - 24 VDC, 15 Amp
Free U.S Ground shipping
$743.90
$619.92
Normally In Stock
Phoenix Contact 2907160 Uninterruptible power supply TRIO-UPS-2G/1AC/24DC/5
Free U.S Ground shipping
$513.71
$428.09
Normally In Stock
Phoenix Contact 2907161 Uninterruptible power supply TRIO-UPS-2G/1AC/24DC/10
Free U.S Ground shipping
$550.40
$458.67
Normally In Stock
Phoenix Contact 2907072 Uninterruptible power supply QUINT4-UPS/24DC/24DC/20/USB
Free U.S Ground shipping
$455.89
$379.91
Normally In Stock
Phoenix Contact 2907067 Uninterruptible power supply QUINT4-UPS/24DC/24DC/10/USB
Free U.S Ground shipping
$422.53
$352.11
Normally In Stock
Phoenix Contact 2906994 Uninterruptible power supply QUINT4-UPS/24DC/24DC/5/EIP
Free U.S Ground shipping
$511.49
$426.24
Normally In Stock
Phoenix Contact 2906991 Uninterruptible power supply QUINT4-UPS/24DC/24DC/5/USB
Free U.S Ground shipping
$378.06
$315.05
Normally In Stock
Phoenix Contact 2866640 Uninterruptible power supply MINI-DC-UPS/24DC/2
Free U.S Ground shipping
$764.23
$636.86
Normally In Stock
Phoenix Contact 2866598 Uninterruptible power supply MINI-DC-UPS/12DC/4
Free U.S Ground shipping
$802.00
$668.33
Normally In Stock
Phoenix Contact 2906996 Uninterruptible power supply QUINT4-UPS/24DC/24DC/5/EC
Free U.S Ground shipping
$511.49
$426.24
Normally In Stock
Phoenix Contact 2907078 Uninterruptible power supply QUINT4-UPS/24DC/24DC/40/USB
Free U.S Ground shipping
$789.46
$657.88
Normally In Stock
PULS UBC10-241-N1 DIMENSION UPS Control Unit - 24 VDC, 15 Amp
Free U.S Ground shipping
$816.48
$680.40
Normally In Stock
PULS UC10-241 DIMENSION UPS Control Unit - 24 VDC, 15 Amp
Free U.S Ground shipping
$1360.80
$1134.00
Normally In Stock
Phoenix Contact 1105556 Uninterruptible power supply TRIO-UPS-2G/1AC/24DC/20
Free U.S Ground shipping
$614.21
$511.84
Normally In Stock
PULS UC10-242 DIMENSION UPS Control Unit - 24 VDC, 15 Amp
Free U.S Ground shipping
$2038.18
$1698.48
Normally In Stock
Lutze 723110 Uninterrupted DC power supply
Free U.S Ground shipping
$220.09
$183.41
Normally In Stock
PULS UB10-245 DIMENSION UPS Control Unit - 24 VDC, 15 Amp
Free U.S Ground shipping
$858.82
$715.68
Normally In Stock
PULS UB40-241 DIMENSION UPS Control Unit - 24 VDC, 40 Amp
Free U.S Ground shipping
$1391.04
$1159.20
Normally In Stock
Phoenix Contact 2907076 Uninterruptible power supply QUINT4-UPS/24DC/24DC/20/EC
Free U.S Ground shipping
$622.68
$518.90
Normally In Stock
Phoenix Contact 2907077 Uninterruptible power supply QUINT4-UPS/24DC/24DC/40
Free U.S Ground shipping
$756.11
$630.09
Normally In Stock
Phoenix Contact 1067327 Uninterruptible power supply QUINT4-UPS/1AC/1AC/500VA/USB
Free U.S Ground shipping
$1225.97
$1021.64
Normally In Stock
Phoenix Contact 2907079 Uninterruptible power supply QUINT4-UPS/24DC/24DC/40/PN
Free U.S Ground shipping
$934.02
$778.35
Normally In Stock
Phoenix Contact 2907080 Uninterruptible power supply QUINT4-UPS/24DC/24DC/40/EIP
Free U.S Ground shipping
$934.02
$778.35
Normally In Stock
Phoenix Contact 2907081 Uninterruptible power supply QUINT4-UPS/24DC/24DC/40/EC
Free U.S Ground shipping
$934.02
$778.35
Normally In Stock
Phoenix Contact 2906367 Uninterruptible power supply TRIO-UPS-2G/3AC/24DC/20
Free U.S Ground shipping
$740.93
$617.44
Normally In Stock
Phoenix Contact 1081430 Uninterruptible power supply STEP-UPS/24DC/24DC/3/46WH
Free U.S Ground shipping
$424.75
$353.96
Normally In Stock
Phoenix Contact 1082548 Uninterruptible power supply STEP-UPS/12DC/12DC/4/46WH
Free U.S Ground shipping
$457.36
$381.13
Normally In Stock
PULS UB20.241 DC Uninterruptible Power Supply, 24 VDC, 20 Amp DIN Rail Mount
Free U.S Ground shipping
$991.87
$826.56

FAQs

Q: What is a DC UPS used for?
A DC UPS provides backup power to equipment that operates on direct current, ensuring uninterrupted operation during power loss or fluctuations.

Q: How is a DC UPS different from an AC UPS?
A DC UPS delivers direct current power without requiring conversion, which improves efficiency, reduces energy loss, and minimizes heat generation compared to AC UPS systems.

Q: What are common applications for DC UPS systems?
They are used in telecommunications, solar energy systems, data storage, industrial automation, and other applications that rely on direct current power.

Q: Can DC UPS systems be connected to batteries for extended runtime?
Yes, DC UPS systems support battery connections to extend backup duration and maintain continuous power during extended outages.

Q: Do DC UPS systems include monitoring features?
Many DC UPS models include integrated monitoring and communication features that report voltage, current, battery status, and fault conditions in real time.

Why Buy DC UPS Solutions from RSP Supply

RSP Supply provides dependable DC UPS solutions from Phoenix Contact and Powerstream, backed by technical support, competitive pricing, and fast shipping. Whether for renewable energy, automation, or critical control systems, our DC UPS lineup ensures efficiency, safety, and long-lasting performance.