Product

Contact

Address: No. 121, Huancheng Road, Picheng Town, Danyang City, Jiangsu Province, China
Tel: 400-1668-021
Email: kinbo@kinbopower.com

Regulated Power Supply

Variable Frequency Regulated Power Supply

Category:Regulated Power Supply

Address:No. 121, Huancheng Road, Picheng Town, Danyang City, Jiangsu Province, China

Tel:400-1668-021

Email:kinbo@kinbopower.com

Intro:Due to the varying electrical grid standards across countries, exporters of electrical appliances need power supplies that simulate the grid conditions of different countries. This provides engineers with a pure and reliable sine wave power output with low harmonic distortion, high stability in frequency and voltage regulation for applications such as design and development, production line testing, quality assurance product testing, lifespan testing, and over-voltage/under-voltage simulation testing.

Detail

Product Details:

Product Description:

Due to the varying electrical grid standards across countries, exporters of electrical appliances need power supplies that simulate the grid conditions of different countries. This provides engineers with a pure and reliable sine wave power output with low harmonic distortion, high stability in frequency and voltage regulation for applications such as design and development, production line testing, quality assurance product testing, lifespan testing, and over-voltage/under-voltage simulation testing. Users of original electrical appliances and equipment also need to adjust voltage and frequency to ensure normal operation of devices within the Chinese power grid; it meets the high-frequency demands of avionics and military equipment; and port ships require shore power and frequency inversion for electricity supply during docking, maintenance, and repair.

The Kinbo KB33 series programmable frequency conversion power supply and shore power supply use a microprocessor as the core, employ MPWM methods in design, utilize active IGBT modules, and incorporate technologies such as digital division, D/A conversion, instantaneous value feedback, and sinusoidal pulse width modulation. This allows a single unit capacity of up to 100 kVA. An isolation transformer is used to enhance overall stability, providing strong load adaptability, high-quality output waveform, simple operation, compact size, lightweight, and includes protections against short circuit, overcurrent, overload, and overheating, ensuring reliable power operation.


ModelKB33006KB33010KB33015KB33020KB33030KB33045KB33060KB33075
Capacity6KVA10KVA15KVA20KVA30KVA45KVA60KVA75KVA
Input Voltage380V ±10% AC
Input Frequency50/60Hz ±5%
Output VoltageLow: 0~150VAC (phase voltage) / 0~260V (line voltage)
High: 0~300VAC (phase voltage) / 0~520V (line voltage), Three-phase four-wire
Output FrequencyFixed: 50Hz, 60Hz
Adjustable: 47~63Hz
Output CurrentLow16.8A27.8A42A55.6A84A125A168A208A
High8.4A13.9A21A27.8A42A62.5A84A104A
Output WaveformStandard sine wave
Load Stability≤1%
Frequency Stability≤0.01%
Waveform Distortion≤2% (THD) (Resistive load test)
Peak Factor3: 1
Phase ShiftBalanced or no-load ≤2°, 100% unbalanced load ≤3°
Power Meter DisplayFour-digit digital frequency, voltage, current, power factor display
Resolution0.1Hz, 0.1V, 0.01A, 0.1W
Protection FeaturesOutput input fuse switch, electronic circuit fast detection overcurrent, overvoltage, overheat, short circuit automatic protection and alarm
Insulation Resistance500Vdc, 20MΩ
Withstand Voltage1800Vac/5mA/1 minute
Cabinet Protection LevelIP3X
Working EnvironmentTemperature: -10 ~ 40°C, Relative humidity: ≤90%
Dimensions (mm)450×780×680500×990×770700×1150×700720×1420×1050800×1700×1230
Weight (KG)100130160200280380450520