Double Conversion 3phase 10kva HF 208Vac Online UPS Line to line
Introduction:
Double Conversion 3phase 10kva HF 208Vac Online UPS Line to line
Powerwell (America)series 3 phase 10-80kva 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 0.999,;
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, USB, and so on) connecting with
computer,SNMP card optional,
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:
| Model | PWA3310XL | PWA3310XS | PWA3320XL | PWA3320XS | PWA3330XL | PWA3330XS |
| Mains Input |
| Rated Input Voltage | 208/220VAC (Line-Line),3 Phases + Neutral + Ground |
| Rated Frequency | 50/60Hz |
| Input Voltage Range | 187~260Vac (Line-Line),full load;
125V~187Vac (Line-Line),load decreases linearly according to the
min phase voltage | 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 | <5% (linear load) | <4% (linear load) |
| Bypass Input |
| Rated Bypass Voltage | 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; | 110% Long term operation;
110%~125% for 1min;
125%~150% for 30s; |
| Output |
| Rated Inverter Voltage | 208/220VAC (Line-Line) |
| Rated Frequency | 50/60Hz |
| Output Power Factor | 1 | 0.9 |
| Voltage precision | ±1.5%(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 | <1.5% (linear load);
<5% (non-linear load)
according to IEC/EN62040-3 |
| Inverter Overload | <110%, 10min;
110%~125%,1min;
125%~150%,30s;
>150% , 200ms | <110%, 60min;
110%~125%,10min;
125%~150%,1min; |
| 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 |
| Charger Power | max=20% System Power |
| Efficiency |
| Normal Operation | 93%max | 94%max |
| Battery Operation | 92.5%max | 93%max |
| System |
| Display | LED + LCD |
| Interface | Standard: 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) | 250*660*530 | 250*840*715 | 250*950*770 | 500*840*1400 | 250*950*770 | 500*840*1400 |
| Weigh(Kg) | 31 | 51.5
(without battery) | 64 | 140
(without battery) | 64 | 140
(without battery) |
Note:Any specification subject to change without notice;
