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

SBW-SG Series Regulated and Stabilized Integrated 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:Various inverters, rectifiers, high-frequency generators, laser generators, and various inductive motor loads in the power grid system cause additional waveform distortion and voltage fluctuations, which threaten the electricity safety of many precision and high-value equipment, resulting in direct or indirect electricity hazards, and even equipment damage.

Detail

Product Overview

  Various inverters, rectifiers, high-frequency generators, laser generators, and various inductive motor loads in the power grid system cause additional waveform distortion and voltage fluctuations, which threaten the electricity safety of many precision and high-value equipment, resulting in direct or indirect electricity hazards, and even equipment damage. The Kinbo SBW-SG series is a customized non-standard voltage-stabilizing integrated power supply designed for different industries. This power supply can meet the voltage conversion and stabilization needs of both domestic and foreign equipment, and can also be designed for electrical isolation and voltage stabilization according to the local power grid environment. The output terminal is isolated from the input terminal ('circuit break'), allowing the creation of a new neutral-ground connection to eliminate common-mode interference and other neutral line issues in the power grid. The isolation transformer converts three-phase delta wiring to a four-wire Yo system, and by adding electrostatic shielding further eliminates high-frequency pulse interference internal to the transformer, enhancing isolation and anti-interference performance. This power supply integrates voltage stabilization and transformation in one unit, with a compact size, convenient installation, high voltage stabilization accuracy, fast response, strong load impact resistance, good stability, and comprehensive protective functions.


Technical Parameters

Capacity RangeThree-phase capacity: 20~1000KVA;
Input VoltageThree-phase 380VAC; Customizable 440, 415, 400, 220, 208, 200V and other non-standard voltages
Voltage RegulationInput ±15% or ±20%, ±30% and other voltage ranges
Output VoltageThree-phase 380Vac; Customizable 440, 415, 400, 220, 208, 200V and other non-standard voltages
Voltage Regulation1% ~ 5% adjustable
Frequency Range50Hz/60Hz
Efficiency98% (power rating 50KVA and above)
Response Speed≤ 0.04S
Stabilization SpeedInput voltage changes by ±10% of the rated value, stabilization time ≤ 1.2S
Insulation Resistance≥ 2MΩ
Withstand Voltage2000V 1 minute no breakdown
Waveform DistortionThe output voltage waveform compared with the input voltage waveform, the harmonic content does not exceed 1%
Communication FunctionOptional RS232, RS485, GPRS interface, complete remote monitoring and control function
Display FunctionLCD high-brightness display, can display input/output voltage, current, frequency, temperature and fault alarm status, etc. HMI human-machine interface touch screen display (optional)
Protection FunctionOvervoltage, undervoltage, overcurrent, overheat, short circuit protection, optional missing phase, reverse phase, lightning protection and additional protection function, automatic recovery after fault
Operating Temperature-15°C ~ +45°C
Relative Humidity10% ~ 90% (non-condensing)
Altitude< 1000m, above standard altitude, according to GB1094.1.2013 "Power Transformers" Chapter 11.3 derating
Protection RatingIP21, optional IP56 protection rating
Noise< 60dB
Execution StandardYD/T 1074-2000 "Communication AC Stabilizer", JB/T 7620 - 1994 "AC Stabilizer"


Features

High Voltage Stabilization Accuracy: Uses RMS true effective value sampling control board, with adjustable stabilization accuracy of 1~5%.
Fast Adjustment Speed: Machine tool slider conduction technology, response time ≤0.04s, stabilization time<1.2s.
Comprehensive Protective Functions: Provides over-voltage, under-voltage, over-current, short-circuit, overheat, and phase-loss protections.
Wide Voltage Stabilization Range: Standard ±20%, customizable ±30%~±50%.
High Overall Efficiency: Stabilizer efficiency ≥98%.
Stable Control Technology: MCU measurement and control with metering chip design ensures precise and stable system performance.
Excellent Output Waveform: Output voltage waveform is distortion-free and harmonic-free.
High-Quality Materials: 0.35mm high magnetic-conduction, low-loss coated silicon steel sheet, C1017 alloy brushes.
High Level of Automation: Fully automatic voltage stabilization, delayed start, and automatic recovery after fault removal.
Large Load Capacity: Stabilizer capacities from 1KVA to 3600KVA available.

Broad Load Compatibility: Suitable for any type of load.
Comprehensive Communication Functions: RS485RS232GPRS optional.