Powerwell max (America) series 3PHASE Online HF UPS 10 - 40Kva ,208 - 120Vac ,220 - 127Vac
Introduction:Powerwell max (America)series 3 phase 10-40kva is a high end uninterruptible power supply, which has adopted the world leading electrical and electronic technology to increase performance and super high reliability(MTBT>200,000h).3nos high speed DSPs with completed digital control fully ensure highest quality of power supply and UPS reliabitly. Being kin to 1.0 input power factor and less than 2% THDi lead this UPS green and energy saving. It also offers humanization design: full front access of service ability, user- friendly touch screen.
Perfect Applications:
Internet Servor ,Middle Data Center, Medium-scale network system / computing center, bank and securities, business server group, Medium-scale office automation, precision equipment, etc.
Features: complete digital control technology
Fully digital control with two DSPs, all the subsystems are digital controlled including the IGBT rectifier, inverter, charger, discharger.
Excellent electrical properties
True online double conversion instruction offers the safe and effective power protection for various loads, with strong output load capacity;
High input power factor, green and energy-saving
Input end with PFC and input PF of the whole UPS up to 0.99,;
Dual AC input source supportable
Allowable AC and bypass 2 input ac source
Strong environmental adaptability
Wide input voltage and frequency range, adaptation to all kinds of climatic
and geographical environment;
Comprehensive protection measures
Surge Protection, short circuit protection, and other protection to ensure the reliability of UPS;
IGBT and SCR adopts the advanced EUPEC power module;
The adoption of advanced technology (IGBT driving technology, IGBT soft over-current shutdown) improves the reliability and safety of inverter.
Similar modular design
Each phase main board are designed like rack for easy assembling and maintenance
Inbuilt battery pack plug-in design for easy use
Intelligent battery management (ABM)
Adopting the intelligent battery management:
Intelligent charger:interval three-stage charging process( constant current,constant voltage, float charging and charger shut off, when battery voltage decrease to a lower level, charger restarts to work)
Back up time displayed on the LCD screen
Battery temperature compensation
Online detecting battery status,
The max battery charging current can set by end users according to the battery features, to avoid any damage caused by the big charging current;
Periodic self-test battery, detecting the battery problems timely;
With battery inverse connection, over voltage / current protection, to protect the battery;
Cold start and AC start Function
Directly start the UPS through battery or start UPS through Mains only.
Superior network monitoring capabilities
Communication port (RS232, SNMP card, RS485, Dry contact , and so on) ,
Easy-maintenance design
a) Adopts the full front maintenance design, reducing the restrictions
on the installation space, and saving the space of computing center;
b)Modular design class, convenient and easy site maintenance;
c) With manual maintain bypass,
d)Battery replacement without disrupting the UPS running;
e) Historical records search function, events up to1,000 items;
Friendly interface with Large LCD
Large LCD display and LED status indication; Abundant information display of UPS;
Technical Specifications:
Introduction:PWMA II series 3 phase 10-40kVA is transformer-less a high quality uninterruptible power supply, which has adopted the world leading electrical and electronic technology to increase performance and high reliability(MTBF>200,000h). Being kin to 1.0 input power factor and less than 4% THDi lead this UPS green and energy saving.
Perfect Applications:
Internet Servor, Small and Medium-scale network system / , Bank and Securities, Business server group, Precision equipment,Medical,Energy, etc.
Features: complete digital control technology
Fully digital control with DSP chip processor, all the subsystems are digital controlled including the IGBT rectifier, inverter, charger etc.
Excellent electrical properties
True online double conversion instruction offers the safe and effective power protection for various loads, with strong output load capacity;
High input power factor, green and energy-saving
Input PF above 0.99 and efficiency up to 96%;
Output PF 1.0 with 3 level inverter technology
Strong load capability with high efficiency up to 96%
Strong environmental adaptability
Wide input voltage and frequency range, adaptation to all kinds of climatic and geographical environment
Comprehensive protection measures
The adoption of advanced technology (IGBT driving technology, IGBT soft over-current shutdown) improves the reliability and safety of inverter
Intelligent battery management (ABM)
Adopting the intelligent battery management:
Intelligent charger:interval three-stage charging process( constant current,constant voltage, float charging and charger shut off, when battery voltage decrease to a lower level, charger restarts to work)
Online detecting battery status,
The max battery charging current can set by end users according to the battery features, to avoid any damage caused by the big charging current;
Periodic self-test battery, detecting the battery problems timely;
Cold start and AC start Function
Directly start the UPS through battery or start UPS through Mains only.
Superior network monitoring capabilities
Communication port (RS232, USB, and so on) connecting with computer,SNMP card optional,
Friendly interface LED indicators with 7inch touch screen Parallel up to 8 units
Technical specification:
Technical Specification:
| Model |
PWMA3310II |
PWMA3315II |
PWA3320II |
PWMA3330II |
PWMA3340II |
| Mains Input |
| Rated Input Voltage |
200/208/220VAC (Line-Line),3 Phases + Neutral + Ground |
| Rated Frequency |
50/60Hz |
| Input Voltage Range |
167~260Vac (Line-Line),full load;
125V~167Vac (Line-Line),load decreases linearly according to the min phase voltage |
| Input Frequency Range |
40Hz～70Hz |
| Input Power Factor |
>0.99 |
| Input Current THDi |
<3% (linear load),<5% (non-linear load) |
| Bypass Input |
| Rated Bypass Voltage |
200/208/220VAC (Line-Line) |
| Rated Frequency |
50/60Hz |
| Bypass Voltage Range |
Selectable, default -20%～+15%;
Upper limit: +10%, +15%, +20%, +25%;
Lower limit: -10%, -15%, -20%, -30%, -40% |
| Bypass Frequency Range |
Selectable, ±1Hz, ±3Hz, ±5Hz |
| Bypass Overload |
125% Long term operation;125%~130% for 10min;
130%~150% for 1min; |
| Output |
| Rated Inverter Voltage |
200/208/220VAC (Line-Line) |
| Rated Frequency |
50/60Hz |
| Output Power Factor |
1 |
| Voltage precision |
±1%(0-100% linear load) |
| Transient Response |
<5% for step load (20% - 100% -20%) |
| Transient recovery |
< 30ms for step load (20% - 100% -20%) |
| Output Voltage THDu |
<1% (linear load);<5% (non-linear load)
according to IEC/EN62040-3 |
| Inverter Overload |
<110%, 60min;110%~125%,10min;
125%~150%,60s;>150% , 200ms |
| Frequency Regulation |
50/60Hz±0.1% |
| Synchronized Range |
Settable, ±0.5Hz ～ ±5Hz, default ±3Hz |
| Synchronized Slew Rate |
Settable, 0.5Hz/S ～ 3Hz/s, default 0.5Hz/s |
| Battery And Charger |
| Battery Rate Voltage |
±120VDC |
| Battery QTY |
2*20PCS 12V*7AH/9AH(internal-battery) |
4*20PCS 12V*7AH/9AH(internal-battery) |
| 20PCS per strings,External battery |
| Charger Power |
Max=20% of System Power |
| Efficiency |
| Normal Operation |
94%max |
| Battery Operation |
93%max |
| System |
| Display |
7inch touch screen |
| Interface |
Standard: USB,RS232, RS485
Option: SNMP, Dry Contact, Parallel kit,Battery cold start
|
| Environmental |
| Operation Temperature |
0 ～ 40 ℃ |
| Storage Temperature |
-40 ～ 70 ℃ |
| Relative Humidity |
0 ～ 95% (Non condensing) |
| Noise (1 meter) |
58dB @ 100% load, 52dB @ 45% load |
70dB @ 100% load, 62dB @ 45% load |
| Physical data |
Dimension
(W*D*H,mm) |
Internal-bat |
250*830*710 |
350*825*1200 |
| External-bat |
250*530*660 |
250*785*650 |
| Weight(Kg) |
Internal-bat |
150 |
290 |
| External-bat |
45 |
54 |
67 |
73 |
Note:Any specification subject to change without notice;
Note:Any subject to change ,without further notification.
Note:Any specification subject to change without notice;
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