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24V 27.6V 4A 151W switching buffer power supply for alarm and CCTV systems professional mounting UPS Delta Electronics PMU-27V15
zł228.78
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The PMU-27V155WCCA buffer power supply from the renowned Delta Electronics brand is an advanced power solution designed for systems requiring uninterrupted power delivery, such as CCTV surveillance systems, alarm systems, or building automation. The device is characterized by high efficiency and reliability, which is crucial in professional security installations. Thanks to the buffer function, the power supply not only powers connected devices but also maintains the backup battery, ensuring automatic switching to battery power in the event of a mains voltage failure.
The main advantages of the product include a wide input voltage range, which allows for stable operation even in networks with low-quality parameters. Precise output voltage adjustment in the range from 24V to 28V allows for perfect matching to the requirements of specific equipment. Delta Electronics has equipped this model with a range of protections, including short-circuit, overload, and overvoltage, which guarantees the safety of both the power supply itself and the expensive system components connected to it. Additionally, advanced battery charging and maintenance control protects the cells from excessive discharge, which significantly extends their service life. The robust construction and compact dimensions facilitate installation in control cabinets and enclosures. By choosing a Delta brand product, you are investing in the highest quality confirmed by a 5-year manufacturer warranty. It is an ideal choice for installers looking for uncompromising solutions in the field of emergency power supply.
24V 27.6V 4A 151W switching buffer power supply for alarm and CCTV systems professional mounting UPS
Model: Delta Electronics PMU-27V155WCCA
EAN: 6931240060117 SKU: 931060114
- High efficiency and reliability for 24/7 continuous operation
- Wide AC input voltage range (100-240V)
- Precise output voltage adjustment in the 24-28V range
- Comprehensive protection system: SCP, OLP, OVP
- Intelligent battery charging and maintenance management
- Deep discharge protection for the battery (UVP)
- Robust metal cage housing for improved cooling
- Long service life and 5-year manufacturer warranty
Description
The PMU-27V155WCCA buffer power supply from the renowned Delta Electronics brand is an advanced power solution designed for systems requiring uninterrupted power delivery, such as CCTV surveillance systems, alarm systems, or building automation. The device is characterized by high efficiency and reliability, which is crucial in professional security installations. Thanks to the buffer function, the power supply not only powers connected devices but also maintains the backup battery, ensuring automatic switching to battery power in the event of a mains voltage failure.
The main advantages of the product include a wide input voltage range, which allows for stable operation even in networks with low-quality parameters. Precise output voltage adjustment in the range from 24V to 28V allows for perfect matching to the requirements of specific equipment. Delta Electronics has equipped this model with a range of protections, including short-circuit, overload, and overvoltage, which guarantees the safety of both the power supply itself and the expensive system components connected to it. Additionally, advanced battery charging and maintenance control protects the cells from excessive discharge, which significantly extends their service life. The robust construction and compact dimensions facilitate installation in control cabinets and enclosures. By choosing a Delta brand product, you are investing in the highest quality confirmed by a 5-year manufacturer warranty. It is an ideal choice for installers looking for uncompromising solutions in the field of emergency power supply.
Specification
Power supply type
Switching - high-performance energy conversion technology ensuring minimal heat loss and stable output parameters.
Supply voltage
Wide input range 100 ... 120 V AC and 200 ... 240 V AC, which enables stable operation in various network conditions.
Output voltage
Nominal 27.6 V DC (mains operation) and 27.1 V DC (buffer/battery operation).
Output voltage adjustment
Possibility of precise tuning of the output voltage in the range of 24 ... 28 V using a built-in potentiometer.
Current efficiency
The maximum output current is 4 A, which allows for powering extensive CCTV and alarm systems.
Power supply power
The total output power of the device is 151 W, providing a large energy reserve for connected receivers.
Number of outputs
1 main power output and a dedicated connector for connecting a backup battery.
Protections
Full protection package: Short-circuit (SCP), Overload (OLP), Surge, Overvoltage (OVP), Protection against excessive battery discharge (UVP).
Battery management
Intelligent charging process control, automatic maintenance, and testing of the efficiency of the connected lead-acid battery.
Signaling and features
Built-in LED indicating power status; compact metal cage housing ensuring convection cooling.
Operating conditions
Wide operating temperature range from -20 °C to 70 °C and resistance to relative humidity in the range of 5% ... 95%.
Software and control logic
The built-in energy management system based on advanced Delta Electronics control logic ensures full control over voltage conversion and cell charging processes. The device firmware implements precise algorithms for monitoring the AC network status, enabling immediate switching to buffer mode without interrupting the operation of receivers. The system intelligently manages the battery charging current, adjusting it to the current state of discharge, which prevents sulfation and overheating of the cells. Additionally, the implemented UVP (Under Voltage Protection) logic protects the battery against critical discharge by cutting off the load when the voltage drops below a safe threshold. Self-diagnostic algorithms constantly verify the correct operation of output circuits and the presence of the battery, signaling any irregularities using LED indicators. The entire software has been optimized for maximum energy efficiency and long-term reliability in 24/7 continuous operation mode.
Warranty
5 years - confirmation of the highest quality of workmanship and durability of components used by Delta Electronics.
Operational notes
If the power supply is intended for continuous operation (24H), the rated current of the power supply should not exceed 80% of the maximum current.
Contents
1x PMU-27V155WCCA buffer power supply
1x Installation and operation manual
Dimensions, Weight
Product dimensions: 38 x 178 x 97 mm (D x W x H)
Packaging dimensions: 44 x 184 x 102 mm (D x W x H)
Product weight: 490 g
Weight with packaging: 522 g
Zum Download
931060114
10 Items
Specific References
- ean13
- 6931240060117
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The PMU-27V155WCCA buffer power supply from the renowned Delta Electronics brand is an advanced power solution designed for systems requiring uninterrupted power delivery, such as CCTV surveillance systems, alarm systems, or building automation. The device is characterized by high efficiency and reliability, which is crucial in professional security installations. Thanks to the buffer function, the power supply not only powers connected devices but also maintains the backup battery, ensuring automatic switching to battery power in the event of a mains voltage failure.
The main advantages of the product include a wide input voltage range, which allows for stable operation even in networks with low-quality parameters. Precise output voltage adjustment in the range from 24V to 28V allows for perfect matching to the requirements of specific equipment. Delta Electronics has equipped this model with a range of protections, including short-circuit, overload, and overvoltage, which guarantees the safety of both the power supply itself and the expensive system components connected to it. Additionally, advanced battery charging and maintenance control protects the cells from excessive discharge, which significantly extends their service life. The robust construction and compact dimensions facilitate installation in control cabinets and enclosures. By choosing a Delta brand product, you are investing in the highest quality confirmed by a 5-year manufacturer warranty. It is an ideal choice for installers looking for uncompromising solutions in the field of emergency power supply.