3 Phase Online High Frequency UPS With IGBT Rectifier 208Vac For Bank

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3 Phase Online High Frequency UPS With IGBT Rectifier 208/220Vac(L-L) For Bank


1)digital controlled including the IGBT rectifier, inverter, charger, discharger.

2)Input connection:Three phase four wires


POWERWELL(America) series Online HF UPS 3/3phase 10-40kva transformerless,

(For 190/208/220Vac, Line-Line Voltage);

Perfect Applications:

Internet Servor ,Internet Data Center), Medium-scale network system / computingcenter, bank and securities, business server group, Medium-scale office automation,precision equipment, etc.


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 adopt 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.

Intelligent battery management (ABM)

Adopting the intelligent battery management: , battery lifespan extended by more than 30%;

True three-stage charging process, temperature compensation, to extremely extend battery life and minimize the maintaining 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;

Battery temperature compensation:

Periodic self-test battery, detecting the battery problems timely;

With battery over voltage / current protection, to protect the battery;

Cold start and Mains 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

LargeLCD display and LED status indication;Abundant information display of UPS;

Technical Specifications:

- - - -
Model | PWA3310 | PWA3315 | PWA3320 | PWA3330 | PWA3340 |
Capacity/Rating Power | 10Kva/9Kw | 15Kva/13.5Kw | 20Kva/16Kw | 30Kva/27Kw | 40Kva/36Kw |
AC Input | Rated voltage | 190/208/220Vac (Line-Line) |
Input connection | Three phase four wires |
Power factor | Above 0.999 |
THDI | Less 3% |
Voltage range | 150-270Vac (Line voltage) |
Frequency | 40-70Hz |
Bypass | 150-270Vac (Line-Line)+/- 15% |
Output | voltage precision | 0.5% |
Dynamical voltage transient | Less 5% ( 0100% load step) |
THDU | THD less0.6%( linear load ),3%(non-linear load) |
Power factor | 0.9 (lag) |
Frequency tracking range | 50/60Hz3Hz |
Frequency precision | 0.05%(Battery mode) , 3hz(Line mode) |
OUTPUT | phase displacement | 1200.5(Balance or imbalance load ) |
Frequency tracking rate | Less 1Hz/s |
Overload capability | 105% long time operation |
125%,transfer to bypass after 10 minutes |
Above 150%, transfer to bypass after200ms |
| Bypass overload | below 125%, long time operation |
125%<Load<150%,10mins |
Transfer time | 0ms |
System |
System efficiency | Above 92%;98%(ECO) mode |
Display | Touch screen LCD+LED |
EMC | IEC62040-2 |
IEC61000-4-2 (ESD) |
IEC61000-4-3 (RS) |
IEC6100-4-4 (EFT) |
IEC6100-4-5 (Surge) |
Noise (1m) | Less 60dB |
Insulating resistance | Above 2M (500VDC) |
Insulating intensity | (input, output to PE) 2820Vdc, leakage current lower than 3.5mA, no flashover in 1min |
Surge protection | Meet the requirement of IEC60664-1class,endure surge
Mr. Hunter Chen
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Shenzhen HuaRuiDi Science & Technology Co., Ltd.

Mr. Hunter Chen


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