product power:20kW
product capacity:20KVA 【View products of the same capacity】
series:High frequency ST series 【View the same series of products】
voltage input and output:Three in and three out (380V:380V)
weight:98kg
size（LWH）:710*260*717mm
Shape classification:
| Nominal capacity | 20KVA/20KW |
| model | ST33 20KS |
| Rectifier type | / |
| The rated voltage | 380Vac |
| Input voltage range | 210VAC-475VAC 3P4W+G |
| Input frequency range | 40~60Hz(50Hz)/50~70Hz(60Hz) |
| Input power factor | >0.99 |
Output power factor
| Rated output | 20KVA/20KW |
| Rated output voltage | 380Vac |
| The output voltage | 220VAC（1±1%） |
| The output frequency | Power supply: 46-54Hz Synchronous power supply; 50Hz (mains 40-46Hz or 54-60Hz); Battery: 50 hz |
| Output power factor | 1.0 |
| Way to work | on-line |
| Output waveform | Sine wave |
| Conversion time | 0ms |
| Overload capacity | 105% < load ≤125%, turn to bypass alarm for 1 minute; 125% < load ≤150%, turn to bypass alarm in 30 seconds; > 150% load, 300ms turn to bypass alarm |
| The efficiency of | Power supply: ≥93%; Battery is 90% or higher |
| EOC/EPO | optional |
| The battery model | Valve-controlled maintenance-free lead-acid battery |
| Mark the machine backup time | |
| Battery pack model | - |
| Typical battery charging time | Ten hours |
| The battery voltage | 192VDC |
| installation | tower |
| The machine efficiency | Up to 90% |
| Electromagnetic compatibility | ICE/EN/AS 62040-1; CISPR 22 grade A |
| Surge protection | ICE/EN 62040-2, meet ICE/EN 61000-4-5 |
| Protection type | IP20 |
| Short circuit protection | There are |
| Interface ports | RS232 with optional Wedpower card and AS400 card |
| The control panel | LED status indicator |
| The alarm | Power outage alarm once 4 seconds: special low battery alarm once per second |
| L | 710.00 mm |
| W | 260.00 mm |
| H | 717.00 mm |
| Weight | 98 KG |
| color | black |
| working environment | 0 - 40 °C |
| Relative humidity | 20%-90% |
| Operating height | 0-1500 meters |
| Storage temperature | -5 - 45 °C |
| Storage relative humidity | 0 - 95% |
| Storage height | 0-1500 meters |
| The auditory noise is 1 m away from the surface of the equipment. | ≤60.00 dB |
| Standard warranty | 3 years |
The backup machine adopts national standard plugs and sockets, please use it according to the instructions
Sorry, there are no pictures for the time being.
Backup model: one-year warranty for built-in battery.
Online model: three-year warranty.
12V24AH capacity battery products: three-year warranty.
Contact information of after-sales service all over the country: contact us.
24-hour service telephone number:400-830-8833
Tel：4008308833
Website：www.csrxgy.cn
Add：Building 6, South China Power Innovation and Technology Park, 115 Zhangcha 1st Road, Chancheng District, Foshan City, Guangdong Province
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