Phihong USA Inc.
Fremont, CA 94538
Midspans power VoIP applications.
Available in 1-, 8-, 16-, and 24-port versions, Midspans power ports to specification limits of 802.3af while providing single point of backup for all VoIP phones. Midspan is used to implement PoE into existing network where power can be inserted on spare pair. Offering 15.4 W per port, midspans give full power to all ports so there is no need for calculating which devices to connect. USB port...
Read More »Redundant Power Source provides 180 PoE ports.
Accepting three 500 W power supplies for powering VoIP phones, DC UPS, and lighting systems, Redundant Power Source features diagnostic capabilities and LEDs next to each connector. Each output is individually protected against overloads that cause overheating of wiring from excessive current, thus fully protecting system against overload, over-temperature, and over-voltage. Unit measures 17.25 x...
Read More »Power Supply supports 802.11N wireless access points.
Providing 30 W, one-port midspan features diagnostic LEDs and is fully compliant with 802.3af standard in detection, disconnect, and voltage controls. DC output is 56 V with accurate overload detection to 0.55 A. AC input voltage range is 90-264 Vac, with voltage rating from 100-240 Vac and ac input frequency from 47-63 Hz. Power-over-Ethernet allows power and data to be carried over single...
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Power Supply meets Energy Star-® and CEC requirements.
Suited for low-power electronic products, PSA15R wall plug adapter carries 15 W rating and meets ENERGY STAR and California Energy Commission (CEC) requirements. Universal input and interchangeable clip adapter plugs enable power supply to be connected to any power outlet, worldwide. Along with max leakage current of 0.25 mA, product provides no-load power consumption of less than 0.5 W and...
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Single-Port Injector for PoE works with Gigabit systems.
Model PSA20U power injector works on 10/100/1000baseT systems with speeds to 1,000 Mbps. It connects power onto data lines without corrupting signal or causing any attenuation loss through injector. Output gives 19.6 W while complying with IEEE 802.3af detection and fault protection requirements, and LEDs indicate status of power, connection, and fault diagnostic code. Max output load current is...
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Rack provides POE and network RPS compatibility.
With quick disconnect for 3 individual loads, 1,500 W, 1U Model PSM1554 accepts three PSM500 500 W power supplies. Unit is available with 48 V main and up to 30 A, and 12 V standby up to 4.5 A. Operating from input voltage of 90-264 Vac with active power factor correction, rack is hotplug and n+1 configurable for scalable and redundant applications. Each output is individually protected against...
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Power Supply features 24-port PoE injection.
Suited for switch and PBX applications, 275 W Model PSM275-909 provides 12 Vdc output for switch, 50 Vdc per port in PoE, and can implement 8-24 ports in PoE system, making it suited for 10/100 BaseT Ethernet switches, security systems, VoIP systems, and blade servers. Powered from 90-265 Vac or 44-57 Vdc input, unit can be operated in redundant ac or dc configuration with external isolation...
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Switching Power Supply provides n+1 power in 1U package.
Rated 500 W, PSM500-210 is hotplug n+1 configurable for scaleable and redundant applications. It is protected against overload, over-temperature, and over-voltage conditions and features integral cooling, current sharing, and diagnostic capabilities. Available with 48 or 12 V main outputs and 12 V standby output, unit operates from 85-265 Vac input voltage range with active PFC. It provides 1,500...
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Multiport Midspans are compatible with Gigabit systems.
Usable in any network without compromising data rate, multiport midspan power injector implements Power-over-Ethernet (PoE) into existing network where power can be inserted on spare pair. Product is offered in 1-, 8-, 16-, and 24-port versions that provide 15.4 W per port. It comes with software to control and monitor each port along with full power management capability for load shedding in...
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Custom Backlight Inverters work in flat panel displays.
Offering support for displays from 2-37 in., dc-ac power supplies drive CCFLs in LCD back lighting applications. Dimming capability, low power standby, and peak functionality are taken into consideration for customized packages. Able to power from 1-16 bulbs, products produce output power from 3-120 W and can be tailored to choice in terms of size, voltage, current, brightness. Applications...
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