20kva Online Ups For Server
- MAXI
- GUANGDONG
- ≤100 units 25 days
- 200 units per month
MXD 11 20KVA Feature:
1.Advanced DSP digital control technology
2.LCE+LED display
3.With output isolation transformer
4.DC cold start function
5.Frequency self-adaptive system
6.Special short circuit protection design
7.Support mobile phone monitoring card,can monitor ups data through mobile phone APP
High level battery reliability:
- Automatic battery test
- Battery care, Battery life span can be increased approximately by 20% moreBack feed protection: to avoid energy feeding back into the mains supply
Bypass may be deactivated to allow operation as a frequency converter (at 50 or 60 Hz), or as stabilizer
Easy to maintain (front access)
Reliable, filtered, stabilised and regulated sine wave output (double on-line concersion technology VFI according to EN50091-3 specifications) with filters for atmospheric disturbance suppression
Index | MXD11 20K |
Input | |
Input voltage | |
Rated voltage | 220VAC |
Phase | Single phase with ground |
Turn on voltage range | 220±25% VAC |
Bypass voltage range | 220VAC±25% |
Bypass low loss | 165VAC |
Bypass low comeback | Low loss +10VAC |
Bypass high loss | 275VAC |
Bypass high comeback | High loss-10VAC |
Line low loss/comeback | (165±5) VAC /(180±5) VAC |
Line high loss/comeback | (275±5)VAC/(260±5)VAC |
Input frequency | |
Rated frequency | 50Hz |
Frequency low loss | (40~49)±0.2Hz(default:46Hz) |
Frequency low comeback | Frequency low loss + 0.5Hz |
Frequency high loss | (51~60)±0.2Hz(default:54Hz) |
Frequency high comeback | Frequency high loss - 0.5Hz |
Input power factor | |
Input power factor | Max 0.8 |
Generator | Support generator input |
Input current | |
Rated current | 153A |
Input protection | |
Rated protection | 160A |
Output | |
Output power | |
VA/watt | 20KVA/16KW |
Rated voltage | 220VAC |
Phase | Single phase with ground |
Voltage range | 200/208/220/230/240VAC |
Voltage regulation | ±2% |
Voltage distortion | ≤8％ |
≤3％ | |
DC offset | ≤200mV |
Transient response | ≤9％ |
≤6％ | |
Transient recovery | ≤60ms voltage recovery to 90% |
Bypass output before turn-on | Yes |
Crest ration | 3：1 |
Output frequency range | |
Line mode | 1.Same as input frequency（46Hz~54Hz） |
2.50Hz（Input frequency>54Hz or Input frequency<46Hz) | |
Battery mode | (50+0.1) Hz |
Slew rate | 1 Hz/Sec |
Efficiency | |
Line mode | > 87% |
Battery mode | > 88% |
Overload | |
line mode/battery mode | Overload warning only |
2Min，then transfer to bypass and alarm. | |
30S，then transfer to bypass and alarm. | |
0.5S，then transfer to bypass and alarm. | |
Automatically recovery | Yes |
Short protection | |
Line/battery mode | Cut off output and alarm after 3S |
Transfer time | |
Line to battery mode | 0mS |
Battery to line mode | 0mS |
Line to bypass mode | <1mS |
Bypass to line mode | <1mS |
Battery and charger | |
Battery | |
Rated voltage | 192VDC |
Protection | |
Low alarm voltage / comeback voltage | (180.8V±4V)/ (188.8V±4V) |
Shutdown voltage | (176V±4V)/ (184V±4V) |
(160V±4V)/ (168V±4V) | |
Battery protection | |
Overcharge protection | (250V±4V) |
Battery test | |
Battery weak | Support |
Battery fault | Support |
Charger | |
Output voltage | (220±2)VDC |
Charge time | Determined by battery capacity |
Charge current | 7A |
Interface | |
Alarm silence | Support |
DC power turn-on | Support |
Automatically restart | Support |
alarm | |
Battery mode | Beep/4s |
Battery low/charger fault | Beep/1s |
UPS fault | Continuously beep |
Overload | Beep/1s |
Bypass mode | Beep/2Min |
Communication | |
RS232/ RS485 interface | Support |
Output dry contactor | Support |
Intelligent slot | Support |
Monitor software | Appending with UPS |
Cooling | |
Force air cooling | |
Display | |
LCD displays UPS status | Support |
Environment | |
Work temperature | 0℃～40℃ |
Altitude | ＜1000m |
Audible noise | ≤55dB |
Storage temperature | －15℃～45℃ |
Work humidity | 20%～95％ |
Standard | |
EMS/EMI | |
Conducted | IEC EN62040-02 |
Radiated | |
Anti-interference | IEC 61000-4-2.4.5 Level IV, IEC61000-4-3 Level III |
Safety | |
Safety | GB4943-2001/IEC62040-1 |
Transportation | |
Drop test | GB-T4857-18 |
Vibration test | B-WR1-129(GB-T14715-93) |
Machinery features | |
Connection | |
Inlet | Wiring terminal block |
Outlet | Wiring terminal block |
External battery slot | Wiring terminal block |
Size | |
UPS net weight and size | |
W*H*D(mm) | 370*900*655 |
Net weight(Kg) | 160kg |
Optional functions | |
60Hz | Support |
Converter mode | Support |
ECO mode | Support |
EPO mode | Support |
