Category:Energy-saving Cabinet
Address:No. 121, Huancheng Road, Picheng Town, Danyang City, Jiangsu Province, China
Tel:400-1668-021
Email:kinbo@kinbopower.com
Intro:The KBJDQ series intelligent voltage stabilizing and power-saving device (hereinafter referred to as the power saver) is an energy-saving power product developed and designed by our company for municipal street lights, highways, factory lighting, and other applications.
Product Overview
The KBJDQ series intelligent voltage stabilizing and power-saving device (hereinafter referred to as the power saver) is an energy-saving power product developed and designed by our company for municipal street lights, highways, factory lighting, and other applications. The product mainly consists of a main circuit breaker, electromagnetic adjustment host, electromagnetic compensation host, intelligent information display controller, light and time control acquisition and control board, intelligent drive adjustment loop, transfer switch, and other components. When external power supply network voltage fluctuations or load changes cause voltage instability, it can automatically maintain a stable output voltage and precisely adjust the voltage at different periods through the intelligent light and time control system. This series of products is suitable for a wide range of loads, can withstand instantaneous overload, operate continuously for long periods, switch between manual/automatic modes, and is equipped with overvoltage protection, phase loss and phase sequence protection, as well as automatic mechanical fault protection. The device features reliable operation, compact size, light weight, and convenient installation and use.
Technical Parameters
| Capacity Range | Three-phase: 20~1000KVA; Single-phase: 10~500KVA |
| Input Voltage | Three-phase 380-400Vac±15%; Single-phase 220-230Vac±15% |
| Output Voltage | Three-phase 380-400Vac, Single-phase 220-230Vac; Customizable output voltage according to customer needs, such as 200V 208V 400V |
| Voltage Regulation | 1%~5% adjustable |
| Frequency Range | 50Hz/60Hz |
| Efficiency | 98% (Power rating 50KVA and above) |
| Response Speed | ≤100ms |
| Stabilization Speed | Input voltage changes by ±10% of the rated value, stabilization time ≤ 1.2S |
| Insulation Resistance | ≥2MΩ |
| Withstand Voltage | 2000V for 1 minute without breakdown |
| Waveform Distortion | The output voltage waveform compared with the input voltage waveform, the harmonic content does not exceed 1% |
| Light Control Function | Through intelligent light control system to perform precise regulation of voltage at different times |
| Communication Function | RS232, RS485, GPRS interfaces available, remote monitoring and control functions |
| Display Function | LCD 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 Function | Over-voltage, under-voltage, overload, short circuit, reverse phase, over-temperature protection, and automatic recovery after fault |
| Operating Temperature | -15°C~+45°C |
| Relative Humidity | 10%~90% (non-condensing) |
| Altitude | < 1000m, above standard altitude, according to GB/T 10221-2013 "Dry-type Transformers" Chapter 11.3 derating |
| Protection Rating | IP21, customizable IP56 and below protection rating |
| Noise | < 60dB |
| Execution Standard | YD/T 1074-2000 "Communication AC Stabilizer", GB/T 15576-2008 "AC Stabilizer" |