Reviews High Input Power Factor

Philips Advance ICN4S5490C2LSG 4 Lamp T5 Ballast (4 54WT5/HO) 120-277V

Stereo Output Power: "2x4000W PEAK, 2x2000W Program, 2x1000W RMS @2Ω" "2x2000W PEAK, 2x1000W Program, 2x500W RMS @4Ω" "2x1000W PEAK, 2x500W Program, 2x250W RMS @8Ω".
Bridge Output Power: "4000W PEAK, 2000W Program, 1000W RMS @4Ω" "2000W PEAK, 1000W Program, 500W RMS @8Ω".
Frequency Response: 20Hz-20KHz,+0,-1dB at watts / THD+N(20Hz-20KHz) : ＜0.23％20Hz-20KHz / Siew Rate ＞30V/us / Damping Factor ＞150 / Output Circuitry: Class AB / Signai to Noise Ratio ≥96dB / Cross Talk ＞80dB / lnput Sensitivity(8Ω) 1V /.
Connectors: Input: XLR input, 1/4" input: XLR Output: Speakon connector Output: Speakon, locking type socket, Banana plug connection output.
Dual cooling fans / Controls Panel: the power switch, channel 1 and channel 2 channel gain control.
After the board: working mode, pressure limit. / lndicators Panel: the power switch, channel 1 and channel 2 channel gain control.
After the board: working mode, pressure limit. / Amplifier Protection With short circuit, overload, overheat, cut peak pressure limit, dc, soft start, relay zero current switch, super audio and radio frequency protection device..

1500VA/1350W true double-conversion, pure sine wave on-line rack/tower convertible UPS.
ideal for server rooms, routers, storage systems, surveillance systems, and other business-critical equipment requiring remote monitoring.
0.9 Power factor output maximizes current-carrying capacity, improves voltage regulation at the load, and reduces power loss.
DSP (digital signal processing) controlled system for real-time harmonic cancellation, flexible configuration, and overall high reliability.
ECO Energy Saving Mode: UPS actively on standby to switch to inverter feed when it detects a brownout or blackout, reducing exposure of critical load to power disturbances. EPO (emergency power off) Function: Quickly power down equipment to protect in the event of an emergency..
4 x NEMA 5-15R Outlets (2 are programmable for power management). NEMA 5-15P input plug. Optional extended runtime model. WARRANTY: 2-Year limited equipment warranty (1-year battery) plus $25,000 connected-equipment policy. Battery Capacity: 12V/9Ah x 3 pcs. Charging Current: 1A. Input Voltage Range: 55-150Vac, 40-70Hz.

Wide voltage constant current design, high efficiency, high power factor and stable circuit structure..
The infrared light emission angle is uniform, there is no obvious light and dark boundary, and there is no "flashlight" effect..
Idea for 75 camera:Provides 48 infrared bulbs..
Infrared power:4.6W(Please read the description below to know more informations).

[Smart Meter] - Three-phase voltage, current digital smart meter, with RS485 communication interface, various parameter detection, comprehensive monitoring..
[Detection Function] - Switch input/output, can detect current, voltage, electric energy, power, and power factor..
[Convenient Use] - Digital display and four buttons design, enables the instrument to achieve convenient and flexible use..
[ABS Flame Retardant Material] - ABS flame retardant shell, good insulation and durable in use. Also features stable performance and high accuracy..
[Suitable For]- It is suitable for complete monitoring and management of electrical parameters in various incoming circuits and large- capacity distribution and outgoing circuits..

Class D MOSFET Monoblock Power Amplifier.
Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts.
Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz.
Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150.
Stable at 1 ohm | Remote Subwoofer Level Control Included.
Highly Efficient Heatsink Design allows for Maximum Reliability & Performance.

Class D MOSFET Monoblock Power Amplifier.
Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts.
Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz.
Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150.
Stable at 1 ohm | Remote Subwoofer Level Control Included.

ABS flame retardant shell, good insulation and durable in use. Also features stable performance and high accuracy..
Switch input/output, can detect current, voltage, electric energy, power, and power factor..
Three-phase voltage, current digital smart meter, with RS485 communication interface, various parameter detection, comprehensive monitoring..
Digital display and four buttons design, enables the instrument to achieve convenient and flexible use..
It is suitable for complete monitoring and management of electrical parameters in various incoming circuits and large- capacity distribution and outgoing circuits..

6500 WATTS Peak Power - Inputs: XLR, 1/4'', RCA - Outputs: Banana binding post, Speakon, 1/4'' - Input Sensitivity: .775V (0dBu).
Spectrum LED Display - Bridge / stereo - Dual cooling speed fans.
Precise LED Meters Signal and clip and protect indicators to monitor performance - “CAF” (Complete Air Flow) Ventilation System with automatic variable-speed fan for smooth and quiet operation.
High-Quality Components and exceptionally rugged construction ensure long life and quality performance - Frequency Response: 20Hz-20kHz ±1 dB - Damping factor: >200 @ 8 ohm.
SIGNAL To NOISE RATIO: -105 dB unweighted 20Hz-20kHz - Total Harmonic Distortion: .