led test power

Product Name: AC Power Product Overview aging aging power is in our many years of production compensated power regulator device, based on the success after years of efforts to develop a new generation of aging equipment. It uses the latest DSP chip control operator metering technology, rapid AC sampling technology, the current zero voltage switching technology and fast compensation technology, the smart meter, fast voltage and fault diagnosis combined to make the product safe, efficient and sophisticated. It mainly consists of the isolation transformer, SCR voltage regulator module assembly, MCU control core + high-precision current and voltage sampling module, rapid voltage technology and security devices composed of realized no contact control, safe, efficient, energy saving, environmental protection, SCR and transformer switch is no inrush current technology the perfect combination. Scope The products are widely applicable to all products, aging tests need to be a place all kinds of factories and research institutes, laboratories and the like. Such as: LED lamps, chargers, adapters, auto bulbs etc. Features ⑴ High efficiency: 98% or more effective power. ⑵ precision: voltage accuracy of ± 1%. ⑶ intelligent instrument display: Smart meter real-time display of voltage, current, power, time, cycle RMS, clear, accurate, high resolution, membrane keypad, safe and reliable. ⑷ Three-phase modulation: Output voltage unbalance is less than 1%, to ensure the accuracy of each phase of the output voltage constant. ⑸ wide range of applications: wide voltage range, which can meet the power grid of poor quality, voltage fluctuation range of places and equipment. ⑹ High-speed response: Regulators reaction rate was less than 40 milliseconds, to any computer automation, equipment and instruments, no change on ⑺ voltage protection function: with overload, overvoltage, undervoltage, phase, short circuit, overheating and other fault display, alarm and protection functions to ensure safe operation of aging power supply and load. ⑻ preset functions: it can be set to protect the limits. ⑼ strong overload: the machine uses high quality components, good performance, can be used continuously at 100% of rated load condition, and can withstand transient overload without damage to the machine. ⑽ adaptability: strong on the grid and load adaptability, the power grid in a variety of harsh and complex load conditions, reliable work for a stable. ⑾ no distortion: the current zero-crossing switching technology, no shut-off during switching, no inrush current, the waveform without distortion. ⑿ low loss: Power loss is minimized, no-load loss is less than 0.5 percent, to customers save a lot of electricity. ⒀ bypass function, easy to maintain: between "regulation" and "pass-through supply" Switch, easy fault repair time. ⒁ humane management: can be set 4-speed voltage (110V ± 25%, 220V ± 25% special voltage can be customized), 0-99 minutes of continuous cycling aging and aging, but also do intelligent impact test (on 0-99 seconds Shutdown 0-99 seconds, cycle), save manpower, reduce costs and improve the quality of aging. ⒂ aging process run particulars: ① The aging power can set parameters: U1, U2, U3, U4: aging voltage, 110V ± 25%, 220V ± 25%, Tn1, Tn2, Tn3, Tn4: aging running time, 1-99 minutes adjustable, S1, S2, S3, S4: aging mode, 1: continuous operation; 2: Direct OFF; 0 OFF interval. Ta1, Ta2, Ta3, Ta4: Flashing run-time, 1-99 seconds adjustable Tp1, Tp2, Tp3, Tp4: Flashing run-off time, 1-99 seconds adjustable ② running processes: 1) According to the model, S1 Aging operation 0: first output U1, duration Ta1, then shut off the output, duration Tp1, then output U1, duration Tp1, then shut off the output, duration Tp1, ... the cycle time Ta1. 1: Continuous output U1, continued Tn1. 2: turn off the output, aging is terminated. 2) Switch to the next file data (Sn, Un, Tan, Tpn, Tnn), repeat steps 1 and 2. 3) finished fourth gear data, and then switch back to the first file data continues to run. Technical parameters Model LW (1-2000K) -T-4S rated capacity (1-2000) KVA Phase Single-phase / three-phase input voltage range 220V / 380V output voltage 110V ± 25%, 220V ± 25%, 380V ± 25% (special voltage can be customized) arbitrarily set time setting 0-99 minutes of continuous cycling aging and aging four periods, the impact of automatic control switches to set the switching time 1-99 seconds (special time can be customized) regulation accuracy ± 1% (electronic non-contact SCR control) Efficiency ≥98% frequency 50Hz / 60Hz response rate <10 ms Insulation class E class insulation resistance of the whole insulation resistance> 5MΩ sinusoidal AC voltage insulation strength 2500V / 1min no flash Road and Breakdown output waveform output waveform without distortion, no harmonic increment 3 times the rated current instantaneous overload display LED digital high-precision real-time display of voltage, current, power, time, period, mode, allowing you to keep abreast of aging power running long-term continuous operation work overload protection, overvoltage, undervoltage, phase, short circuit protection temperature forced air cooling mode can be customized according to customer requirements