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Shandong BOS Energy Technology Co., Ltd.
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30-70Hz Voltage Frequency Stabilizer Widely Applicable Load Auto Protection

30-70Hz Voltage Frequency Stabilizer Widely Applicable Load Auto Protection

Place of Origin : China
Brand Name : BOS
Certification : CE
MOQ : 1pcs
Price : Negotiation
Packaging Details : plywood packing
Payment Terms : T/T
Circuit model : IGBT/SPWM pulse width adjustment mode
AC Input Voltage : 130V-280V
Frequency : 0-70Hz
Phase : single phase
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Auto Protection Voltage Frequency Stabilizer Widely Applicable Load

Three-phase high accuracy full automatic AC voltage stabilizers is made of regulator,servo motor, automatic control circuit and so in,When the voltage of the network is not steady or the load varies,the automatic sampling control circuit makes a signal to drive the servomotor to ad-just the postion of the carbon brush of the regulator so as to have the output voltage regulated to the rating and to obtain the steady state.

This machine has advantages of small volume, light weight, undistorted waveform, high efficiency, reliablity performance,and time-delay, over-voltage, etc, the series of stabilizers dr-iven,of general type, the indeed voltage stabilized sources which can be widely applied to any occasions requring power to assure the normal operation of your power driven equipment.

The power adopts advantaged SPWM IGBT high-frequency inverter technology, internal structure is AC-DC-AC, thoroughly eliminate the network interference, output wave forms are pure. It has the following features: wide range of constant-voltage and constant-frequency, high precision, light weight, small capacity, output transformer with apartheid, with the good with a high quality uninterrupted power supply system.

1. Input voltage: 130~280V
2. Input frequency: 30~70Hz
3. Output voltage: 220V/380V±0.5%
4. Output frequency:50Hz±0.01%
5. Wave distortion: <1%
6. Isolation transformer output, safe and credible
7. Auto protection and alarm for output over-voltage, over current, overheat, short circuit
8. Efficiency reach above 90% ,widely applicable load,for nasty, capacitive resistance,any combination of the load

Output currency2.14.21221426384125188420
Circuit modelIGBT/SPWM pulse width adjustment mode



Phasesingle phasethree phase four wire
AC output voltage220V±1%
Output frequency50Hz/60Hz
frequency stability≤±0.01%
Voltage stability≤1%
Wave distortion≤2%
Reaction time≤2mS

DPI ( dots

per inch )

frequency meter0.1Hz
Voltage meter0.1V
Current meter0. 1A
Power meter0.1W
Efficiencyefficiency more than 90% ,be suit for wide-load, can be for the inductive, capacitive, resistive, and any mixed loads.
Protection functionThe importation of non-fuse switch, without output fuse switch, the electronic circuit to detect over-voltage Express .Over voltage, over current, over temperature, over load, short circuit, and automatic alarm.
Insulation reactance500Vdc 20MΩ
Pressure endurance insulation1500Vac/5mA/1min
Cooling modelCompulsive fan cooling
Working temperature-10℃-45℃
Relative humidity0-90%(No condensing)
Dimension (W×L×H)mm410*440*135460*440*220560*350*600660*400*700830*450*1100



Product Tags:

constant voltage transformer


automatic voltage stabilizer

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