●Advanced DSP digital control technology
The Golden Samurai VT series adopts advanced DSP digital control technology, which not only improves product performance, but also greatly meets the needs of users for the practicability, efficiency, reliability and safety of power supply products. Even if the electrical environment is harsh, it can ensure the stable and continuous operation of the equipment.
●Ultra wide input voltage range
The VT series provides users with an ultra-wide input voltage range, and can work stably in the mains power supply mode even in harsh grid environments, reducing the number of battery discharges, prolonging the battery life, and saving usage costs.
●Frequency Adaptive System
Users can set to a fixed 50HZ or 60HZ system, or set to automatically recognize and adapt to 50HZ / 60HZ power system to meet the requirements of different power systems.
●The output power factor is 0.9
Adapt to the characteristics of most current electrical equipment to achieve stronger load capacity.
●Active input power factor correction (PFC)
The VT series adopts digitally controlled active power factor correction technology (PFC) to make the input power factor close to 1, so as to avoid pollution of the grid environment and achieve the purpose of energy saving and system cost reduction.
●Wide input frequency range
The wide input frequency range enables the UPS to adapt to different power supply equipment such as generators, effectively isolate the bad power generated by the power supply equipment, and provide pure, safe and stable power for the load.
●Green
This product is a green and environmentally-friendly product, which complies with the National Electronic Information Product Pollution Control and Management Measures to ensure that the product will not cause harm to the environment and people under normal use.
●Powerful expandability function
The intelligent slot provides a wealth of expandable functions, you can choose from USB card, AS400 card, CMC monitoring card, SNMP card, RS485 card, EMD environmental monitoring card.
| Rated Capacity | 20KVA/18KW |
| model | VT-31020GS |
| Rectifier type | IGBT rectification |
| Rated voltage | 380Vac |
| Input voltage range | 207VAC~474VAC |
| Input frequency range | 40Hz~70Hz（Adjustable） |
| Input protection | Standard anti-surge circuit |
| Input power factor | ≥0.95 |
| Rated output power | 20KVA/18KW |
| Rated output voltage | 220Vac |
| The output voltage | 220VAC±1% 1P2W+G |
| Output frequency | Mains power: 46-54Hz synchronous mains; 50Hz (mains 40-46Hz or 54-60Hz); battery: 50Hz |
| Output power factor | 0.9 |
| Way of working | Online |
| Output waveform | Sine wave |
| Conversion time | 110-125% load can run normally for 10 minutes; 125-150% load can run normally for 1 minute. And has output short circuit protection function. |
| Overload capacity | 110-125% load can run normally for 10 minutes; 125-150% load can run normally for 1 minute. And has output short circuit protection function. |
| system | USB communication interface; ECO mode; built-in maintenance bypass switch |
| effectiveness | Mains power: ≥93%; battery ≥90% |
| EOC/EPO | Optional |
| battery model | Valve-regulated maintenance-free lead-acid battery 16*12V7Ah |
| Standard machine backup time | 30 minutes to 8 hours optional |
| Battery pack model | - |
| Typical battery charging time | 10 hours |
| battery voltage | 192VDC |
| Installation method | Tower |
| Overall efficiency | Up to 90% |
| Electromagnetic Compatibility | ICE/EN/AS 62040-1; CISPR 22 Class A |
| Surge protection | ICE/EN 62040-2, meet ICE/EN 61000-4-5 |
| Protection type | IP20 |
| Interface port | RS232, optional Wedpower card, AS400 card |
| control panel | LED status indication |
| Audible alarm | Alarm once every 4 seconds when mains power fails: special low battery alarm once every second |
| W | 560.00 mm |
| D | 260.00 mm |
| H | 717.00 mm |
| weight | 39.5 KG |
| color | black |
| working environment | -10 °C - 40 °C |
| Relative humidity | 20%-90% |
| Operating height | 0-1500 meters |
| storage temperature | -5 - 45 °C |
| Storage relative humidity | 0 - 95% |
| Storage height | 0-15000 meters |
| Audible noise at 1 m from the surface of the device | ≤60.00 dB |
| Standard warranty | Repair or replace within 3 years |
The backup machine adopts national standard plugs and sockets, please use it according to the instructions
Golden Samurai VT-31020GS_4
Backup model: One year warranty, one year warranty for built-in battery
Online models: three-year warranty
12V24AH capacity battery products: three-year warranty
After-sales service contact information throughout the country: Contact us
7*24 hours service telephone: 400-830-8833
