This product fills the safety and requirements of high-rise and underground structure in fire protection and emergency use. Characteristics: Power to fire protection equipments. Frequency conversion start-up to power equipments without any additional load. Linkage control with other fire protection equipments. Technical parameter: Specification: 1KW, 1.5KW, 2KWPhase: Single phase (L-N+PE)Emergency time: ≥90MINInput voltage: 180-260VInput frequency: 50HZ+/-5%Output voltage: 220V+/-2% ( Emergency)Output frequency: 50HZ+/-0.5%Emergency conversion time: ≤0.1-0.25sNoise: <55dBOverload ability: 120% work normally; >120%, auto-turn off after 10s ( emergency station)

Harmonic suppressor is made of capacitor, current limiting reactor, Q controller, electromagnetic contactor, thermal protection device. Condenser capacity of harmonic suppressor is designed according to the first-harmonic frequency and reactive frequency of system compensation. Induction value in LC-circuit is chosen according to the value that can make series resonance with capacitor so as to make harmonic filtering equipment produce very low impedance in this overtone frequency, let most of harmonic current into harmonic filtering equipment, but not pass master rheostat. It's the typical harmonic filtering equipment. Harmonic filtering equipment can automatically be on and off according to the load, and provide 11kinds of electrical parameter display. Harmonic filtering equipment, which is designed specially for customers, assures the best harmonic filtering performance and reactive power compensation character, raises the efficiency of customer's load and obtains proper investment b

Frequency Variable Power Supply Transforms The Alternating Current Of Market Cable From The Path Ac-Dc-Ac, Exporting Pure E Output And Adjustable Frequency And Voltage Within The Specific Limits. It Is Different From Frequency Variable Controller In Speed Regulator Of Electromotor And Any Ordinary Ac Power Supply. Frequency Variable Power Supply Approaches Ideal Ac Power Supply, Which Has The Character Of Stable Frequency, Stable Voltage, Zero-Inner- Resistance, And Pure Sinusoidal Wave Output (Without Distortion). So It Is More And More Popular In The Advanced Developed Countries That Frequency Variable Power Supplies Are Used As The Standard Supplies In Order To Offer Excellent Power Supply Situations And It Is Easy To Examine The Technical Features Of The Electric Apparatus Objectively. Technical Parameter: Single Phase Three PhaseType No.: 500va-150kva 3kva-500kvaCircuit Mode: Igbt/5pwm Mode Igbt/5pwn ModeInput Voltage (V): 220/380v+/-15% 220/380v+/-5%Output Voltage (V):High 10-3

Elevator goes up and down continuously and works intermittently.This series product absorbs advanced alloy carbon technology and provides quick adjustment.Moreover, they have strong capacity of resisting load impact, perfect protective functions, and keeps elevator working well.Technical parameter:System Voltage:36V-500VCapacity: 0.5-500KVAEfficiency:≥95%Idling Electric Current:≤4%Insulated strength:2000V/1 Min does not have the puncture Insulated Electric Resistance (MΩ):≥2MΩTemperature Raise :<75KShort Circuit Impedance:<4%

Textile Equipment Special-Purpose AVR has the advantage of anti-interference, anti-electromagnetism, anti-surge, high precision, and rapid response. Also, it can withstand shock of load, work continuously, and possess perfect protections. Technical parameter: Rated capacity (KVA): 10~2400 KVA, 3~500 KVAInput current (A)Correlation to the rated capacityInput voltage (V)380VAC+/-20% optional, 220VAC+/-20% optionalOutput voltage (V)380VAC+/-5% optional, 220VAC+/-5% optionalPhase number: Three phase single phase Insulated strength: 2000V/1 Min does not have the puncture Time for response≤1.5s (input fluctuation within 10%)Efficiency: ≥98%Waveform distortion: l≤0.1%Working frequency (Hz): 50~60Constant voltage precision: +/-5% adjustable

Stabilizers for telecom industry Most telecom sites are located where network supply fluctuates remarkably such as remote mountainous areas. Moreover, timely remote control to the electric energy utilization is also required. This series product is designed for special requirements to ensure normally operation at such extreme telecom site. Applications include providing stable voltage to air conditioning units used to cool the equipment and extra protection to rectifier units enabling them to operate at nominal voltage to provide improved efficiency, minimal harmonics and extending working life. Technical parameter: Specification: 10kVA-600kVA, 3kVA-30kVAInput voltage(V)Line voltage: 380+/-20% Phase voltage 220+/-20%Selective: 380+/-30% selective: 220+/-30%, 380+/-40%, 220+/-40% Output voltage(V): 380V+/-5% optional, 220V+/-5% optional Working frequency (Hz): 40-60Efficiency: ≥98%Constant voltage precision: (+/-1-5% ) optional Time for response: ≤0.04sInsulated resistance(M&Omeg

Stabilizer for computer roomThis series product has advantages of high stabilizing precision, rapid dynamic response, and narrow range of overshoot. In addition, it can suppress high-energy peak and electromagnetic interference, which ensures the pure output voltage waveform. Perfect protection functions are also available in this series product. Technical parameter: Rated capacity (KVA): 10~2400 KVA, 3~500 KVAInput current (A)Correlation to the rated capacityInput voltage (V)380VAC+/-20% optional, 220VAC+/-20% optionalOutput voltage (V)380VAC+/-5% optional, 220VAC+/-5% optionalPhase number: Three phase single phase Insulated strength: 2000V/1 Min does not have the puncture Time for response:≤1.5s (input fluctuation within 10%)Efficiency: ≥98%Waveform distortion: ≤0.1%Working frequency (Hz): 50~60Constant voltage precision: +/-5% adjustable

AVR for printing equipmentThe level of printing apparatus is rising annually as printing technology is developing fast. To effectively protect printing apparatus so that they can operate steadily and continuously, our company introduced voltage regulator for printing apparatus. Printing equipment special-purpose AVR has the advantage of anti-interference, anti-electromagnetism, anti-surge, high precision, and rapid response. Also, it can withstand shock of load, work continuously, and possess perfect protections. Technical parameter: Rated capacity (KVA): 10~2400 KVA,3~500 KVAInput current (A)Correlation to the rated capacityInput voltage (V)380VAC+/-20% optional, 220VAC+/-20% optionalOutput voltage (V)380VAC+/-5% optional,220VAC+/-5% optionalPhase number: Three phase single phase Insulated strength: 2000V/1 Min does not have the puncture Time for response≤1.5s (input fluctuation within 10%)Efficiency:≥98%Waveform distortion:≤0.1%Working frequency (Hz): 50~60Constant voltage

voltage stabilizer for Broadcast and TV StationAdopting the virtual sample collection circuit ensures this series of stabilizers detect the virtual value of all kinds of voltages, resistant to electromagnetic and radio interference, filtrate the intruder of network, and perfectly protect the equipments from abnormal running. Technical parameter: Rated capacity (KVA): 10~2400 KVA,3~500 KVAInput current (A)Correlation to the rated capacityInput voltage (V)380VAC+/-20% optional, 220VAC+/-20% optionalOutput voltage (V)380VAC+/-5% optional, 220VAC+/-5% optionalPhase number: Three phase single phase Insulated strength: 2000V/1 Min does not have the puncture Time for response:≤1.5s (input fluctuation within 10%)Efficiency:≥98%Waveform distortion:≤0.1%Working frequency (Hz): 50~60Constant voltage precision: +/-5% adjustable

This series product has advantages of high stabilizing precision, rapid dynamic response, and narrow range of overshoot. In addition, it can suppress high-energy peak and electromagnetic interference, which ensures the pure output voltage waveform. Perfect protection functions are also available in this series product. Technical parameter: Rated capacity (KVA): 10~2400 KVA, 3~500 KVAInput current (A)Correlation to the rated capacityInput voltage (V)380VAC+/-20% optional, 220VAC+/-20% optionalOutput voltage (V)380VAC+/-5% optional, 220VAC+/-5% optionalPhase number: Three phase single phase Insulated strength: 2000V/1 Min does not have the puncture Time for response: ≤1.5s (input fluctuation within 10%)Efficiency: ≥98%Waveform distortion: ≤0.1%Working frequency (Hz): 50~60Constant voltage precision: +/-5% adjustable

ac voltage stabilizer(AVR,voltage stabilizer)We are professional ac stabilizer,voltage stabilizer,voltage regulator, avr manufacturer in china.This series product is designed for most advanced equipments of production line. It combines stabilizer and transformer into one whole and has the advantage of small dimension, high precision, and rapid response. Also, it can withstand shock of load, work stably, and possess perfect protections. The special features as follows:(1) Microprocessor control(2) Automatic voltage regulation(3) Independent regulation (control) for each phase(4) Protection against overvoltage and undervoltage(5) LCD indicator to show the status of working, output current and voltage(6) Bypass switch, bypass function(7) Alarm and protection for troubles(8) Thyristor control, high response for reguation (short time to adjust the voltage)Technical parameter: Rated capacity (KVA): 10~2400 KVA, 3~500 KVAInput current (A)Correlation to the rated capacityInput voltage (V)380V

AC Stabilizers for Printing EquipmentsSome equipment introduced from abroad do not match domestic electricity network. It has advantages of stabilizing as well as transforming, little volume, high precision, quick adjustment, strong capacity of resisting load impact, and perfect protective functions. Technical parameter: Rated capacity (KVA): 10~2400 KVA, 3~500 KVAInput current (A)Correlation to the rated capacityInput voltage (V)380VAC+/-20% optional, 220VAC+/-20% optionalOutput voltage (V)380VAC+/-5% optional, 220VAC+/-5% optionalPhase number: Three phase single phase Insulated strength: 2000V/1 Min does not have the puncture Time for response≤1.5s (input fluctuation within 10%)Efficiency: ≥98%Waveform distortion: ≤0.1%Working frequency (Hz): 50~60Constant voltage precision: +/-5% adjustable

AVR (Purification Parameter )(automatic voltage regulator,voltage stbailizer)Purified alternative parameter regulated power supply adopts the principle of sine energy allocation and is one of the most popular regulated power supplies at present throughout the world. Control unit makes quick and accurate response according to the input voltage and the changes of output load, adjusts promptly the compensated voltage of sine energy allotter so as to control efficiently the output voltage. So the whole machine has high accuracy and good dynamic performance equipped with big-capacity wave filter inhabiting effectively higher harmonics, peak voltage, and signal of noise interference in the input electric network and making waveform more pure. It joints stabilization, purification, anti-interference and auto-protection, so becomes one of the most advanced regulated power supplies at present. This series can be widely used in the places such as computer-related products, medical control monito

Anti-interference purification AC stabilizer(automatic voltage regulator,voltage stabilizer )Anti-interference purification AC stabilizerThe design of anti-interference purification AC stabilizer has introduced western advanced techniques and combined with national condition to regularize AC voltage. When voltage fluctuates because of external power web voltage undulation or load change, the series can automatically maintain stability of output voltage. Compare with other style of stabilizer, the series feature large volume, high efficiency, no waved distortion, stable voltage regulation, wide load availability, and manual/automatic shift. The series can bear instant overload and can work continuously for long time and equipped with over voltage protection, phase protection, phase-order protection and machine hitch automatic protection function. Its advantage contains small volume, light weight, convenient installment and use, reliable implementation, and so on. This series can be used