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 High Frequency On Line UPS
Rack Mount On Line UPS
Line Interactive UPS
Low Frequency On Line UPS
Electric On Line UPS
ARRAY UPS
EPS (Emergency Power System)
ACCESSORY
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High Frequency UPS 1KVA ~ 10KVA |
[army UPS, power system, uninterruptible power system]
As a professional manufacturer, exporter, supplier and factory in China.--Zhejiang Ward Electronic Co., Ltd. are a high technology enterprise. Our company most specialized in the study & produce, manufacture & sales various kinds of UPS products, (Uninterrupted Power Systems). Our product's, army UPS, power system, uninterruptible power system capacity covered 500VA to 120KVA. Our company has obtained the approval of ISO 9001, CE certificate and the Network Access License for Telecommunications Equipment Ministry of information industry, PRC. The On-Line UPS adopted the worldwide latest version software technique and advantage DSP\IGBT power component & high frequency technique.
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DT series Electric On Line UPS, army UPS is designed special for power station, substation, RTU, inverter, computer center and electric communication system. It can provide high quality and reliable electrical energy to the electrical control system.
army UPS, power system, uninterruptible power system |
FEATURES
* Transfer time from AC power to DC inverter is zero
* Good isolation between the AC Input, DC input and uninterrupted AC output. It have large charge ability for long backup time
* Advanced digital control technology, and strong anti-interference ability
* Self inspection when start
* High accuracy voltage regulate and strong load ability
* Intelligent monitor through RS232 Port, optional SNMP Card and Winpower
Application
* Management equipments of various digital telecom systems such as terminal equipments, monitoring equipment, account equipments etc
* Service equipment and intelligent plate of internet network, and instruments of power
control systems
* Power systems, telecom systems, monitor systems, emergency area etc., and DC pump, DC fan etc.
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Technical Parameter |
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Model |
DT1K/DT1KS |
DT2K/DT2KS |
DT3K/DT3KS |
DT6K/DT6KS |
DT10K/DT10KS |
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Rated Capacity |
1KVA |
2KVA |
3KVA |
6KVA |
10KVA |
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DC Input |
Voltage |
110VDC |
220VDC |
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Voltage Range |
90 ~150 / 200 ~ 280VDC |
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AC Input |
Voltage |
220VAC |
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Voltage Range |
220VAC ± 20% |
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Frequency |
40 ~ 60Hz (adjustable through software) |
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Power Factor |
>0.97 |
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AC Output |
Voltage |
220VAC± 2% |
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Frequency |
50Hz ± 0.1% |
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Distortion |
< 3% (linear load), < 5% (non linear load) |
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Dynamic |
± 5% (from 0 to 100% load and from 100% load to 0) |
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Power Factor |
0.7 |
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Overload Ability |
110% ~ 130% for 30 seconds |
105% ~ 130% for 10 minutes |
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Crest Factor |
3:1 |
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Inverter Efficiency |
>87% |
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Transfer Time |
0 ms (from AC power to DC power each other), 4ms (from inverter to bypass each other) |
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Protection |
Input Protection |
Opposite connection of null and battle line, under voltage, over voltage |
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Output Protection |
Overload, short circuit, over temperature |
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Ambient |
Insulate Degree |
1500VAC, 1 min (Input & Output) |
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Noise |
£40dB |
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Temperature |
0 °C ~ 40 °C |
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Humidity |
10% ~ 90% (no dewfall) |
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Elevation |
£1000m |
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Size (mm)
N.W. (kg) |
Tower Mount |
145 x 400x200 |
195x455x350 |
260x570x717 |
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12 |
15 |
16 |
35 |
38 |
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Rack Mount (19") |
482.6x450x88 |
482.6x42x130 |
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9 |
11.5 |
12 |
18 |
19.5 |
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Notes:
DT1KS/DT2KS/DT3KS/DT6KS/DT10KS for longer Backup time with additional Battery Packs are available, please consult local distributors.
Specifications are subject to change without notice |
Low Frequency UPS 10KVA ~ 45KVA |
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| WARD DT series low frequency on line UPS, power system, uninterruptible power system from 10KVA to 45KVA. It’s designed special for data management center, manufacture industry, petrify system, metallurgical industry, power system etc. It’s adopted twin changing online design, intelligent IGBT module, PWM pulse-width modulation and several CPU, power system, uninterruptible power system control technology. It’s the best protection equipment for various kinds of important equipments. |
FEATURES
High Reliable
* Adopt twin change on line technology, sequester extraneous interference
* Favorable overload ability and protection
* Design with 100% unbalance protection
* 100% Non linear load ability
* IGBT, PWM inverter together with digital
logic power control technology
* Industrial grade UPS
Super Safety
* The output isolate transformer can avoid the destruction of abnormal signal & lightning stroke
* With static bypass, repair bypass, battery maintain bypass
* Cold start
Smart
* Different loading have different use way. Single UPS, 1+1 or N+1 etc.
* Modular design, easy to repair
* Intelligent management for battery pack
Economic
* The efficiency of complete system more than 90%, it will be up to 95% or more if ECO mode
Easy Operation
* LED/LCD display, it’s easy to operate
Intelligent
* It can remote management and TVSS through the offered RS232()RS422, optional SNMP Card, RJ45 etc. communicate port
Appliance
* Data management equipment and system
* Automatic control systems
* Hospital
* Mini office system
* Telecommunication systems
* Bank |
Technical Parameter |
Model |
DT10K |
DT15K |
DT20K |
DT30K |
DT45K |
Rated Capacity |
10KVA |
15KVA |
20KVA |
30KVA |
45KVA |
DC Input |
Voltage(VDC) |
220VDC |
Current (A) |
45A |
68A |
90A |
136A |
205A |
Voltage Range |
200 ~ 280VDC |
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AC Input |
Voltage |
380VAC (Three Phases Four Wires)+ G |
Voltage Range |
380VAC ± 15% |
Frequency |
45 ~ 60Hz |
Power Factor |
0.8 |
Bypass Input |
Voltage Range |
220VAC ±15% |
Current (A) |
45A |
68A |
90A |
138A |
205A |
AC Output |
Voltage |
220VAC |
Frequency |
50Hz± 0.1% |
Rated Output Current |
36A |
54A |
72A |
109A |
164A |
Voltage Accuracy |
220VAC ±3% |
Frequency Accuracy |
50Hz ± 0.05 |
Distortion (THD) |
< 5% (linear load) |
Dynamic |
± 5% (from 0 to 100% load and from 100% load to 0) |
Power Factor |
0.8 |
Overload Ability |
120% for10 seconds |
Crest Factor |
3:1 |
Inverter Efficiency |
92 % (80% linear load ) |
Transfer Time |
0 ms (from AC power to DC power each other), 4ms (from inverter to bypass each other) |
Protection |
Input Protection |
Opposite connection of null and battle line, under voltage, over voltage |
Output Protection |
Overload, short circuit, over temperature |
Ambient |
Insulate Degree |
1500VAC, 1 min (Input & Output) |
Noise |
£55dB |
Temperature |
10 °C ~ +40 °C |
Humidity |
0 ~ 90% (no dewfall) |
Elevation |
<1000m |
Size (mm) |
800x600x2200 |
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300 |
400 |
450 |
500 |
600 |
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Specifications are subject to change without notice |
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