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Buffer power supply for PoE switches
169,69
EUR
including 23.00% VAT
- Power supply: 200 - 240 V AC
- Efficiency: 85%
- Dimensions: 225 x 308 x 130 [+/-2 mm]
- Glands: 1 x Φ=10÷14mm3 x Φ=13÷18mm37mm
- Protections: SCP, OLP, OVP
160,36
EUR
including 23.00% VAT
- Power supply: 200 - 240 V AC
- Efficiency: 87%
- Dimensions: 230 x 300 x 82 [+/-2 mm]distance from surface: 8 mm
- Mounting plate: sheet, 200 x 110 [+/-2 mm]
- Protections: SCP, OLP, OVP, tamper – opening of enclosure
88,74
EUR
including 23.00% VAT
- Power supply: 200 - 240 V AC
- Efficiency: 85%
- Dimensions: 300 x 300 x 105 [+/-2 mm]distance from surface: 8 mm
- Mounting plate: blacha (BM2), 230 x 110 [+/-2 mm]
- Closing: bolted (lock assembly possible)
113,65
EUR
including 23.00% VAT
- Power supply: 200 - 240 V AC
- Recorder power supply output: 5A/12V DCpower cable included - JACK 5,5 / 2,1
- Battery charging current: 0.5A/1A/2A
- Battery: 4 x 17Ah
- Efficiency: 87%
359,63
EUR
including 23.00% VAT
- Power supply: 200 - 240 V AC
- Recorder power supply output: 2A/12V DCpower cable included - JACK 5,5 / 2,1
- Battery charging current: 0.5A/2A
- Battery: 2 x 17Ah
- Efficiency: 85%
275,56
EUR
including 23.00% VAT
- Power supply: 200 - 240 V AC
- Battery charging current: 0.5A
- Battery: 1 x 7Ah
- Efficiency: 83%
- Dimensions: 300 x 300 x 105 [+/-2 mm]distance from surface: 8 mm
151,02
EUR
including 23.00% VAT
- Power supply: 200 - 240 V AC
- Power supply output: 54 V DC/300 Wpower cable included - EDG 5.08-2PDC 2.1 / 5.5 reduction included
- Battery charging current: 0.5A/1A/2A
- Battery: 4 x 17Ah
- Efficiency: 87%
281,79
EUR
including 23.00% VAT
- Power supply: 200 - 240 V AC
- Power supply output: 54 V DC/300 Wpower cable included - JACK 5,5 / 2,1
- Battery charging current: 0.5A/1A/2A
- Battery: 4 x 17Ah
- Efficiency: 87%
238,20
EUR
including 23.00% VAT
- Power supply: 200 - 240 V AC
- Power supply output: 52 V DC/120 Wpower cable included - JACK 5,5 / 2,1
- Battery charging current: 0.5A
- Battery: 2 x 17Ah
- Efficiency: 87%
225,74
EUR
including 23.00% VAT
Buffer power supply for PoE switches is a solution that ensures continuous power supply to network devices connected to a PoE switch in the event of a mains power failure. This is particularly important in critical applications such as video surveillance, access control systems, and telecommunications networks, where a network outage can have serious consequences.
How does buffer power supply for PoE switches work?
A buffer power supply for PoE switches consists of a mains power supply, a battery, and a control unit. During normal operation, the mains power supply provides power to the PoE switch and charges the battery. In the event of a mains power failure, the battery powers the PoE switch and connected devices for a certain period of time. The buffer operating time depends on the battery capacity and the power consumption of the connected devices.
Advantages of buffer power supply for PoE switches:
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Increased network reliability: Buffer power supply protects the network against failures caused by power outages.
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Protection of network devices: Sudden power outages can damage network devices. Buffer power supply ensures a smooth transition from mains power to battery power, protecting devices from damage.
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Scalability: The buffer power supply system can be expanded with additional batteries to increase the buffer operating time.
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Easy installation and configuration: Most buffer power supply systems for PoE switches are easy to install and configure.
Applications of buffer power supply for PoE switches:
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Video surveillance: Buffer power supply is essential to ensure the continuous operation of the video surveillance system, even in the event of a power failure.
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Access control systems: Access control systems are often used in critical facilities such as hospitals and manufacturing plants. Buffer power supply ensures that the access control system will continue to operate even in the event of a power failure, helping to maintain the security of the facility.
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Telecommunications networks: Telecommunications networks must be reliable to ensure continuous communication. Buffer power supply can help protect telecommunications networks from outages caused by power outages.
