3B3 10kVA-120kVA series is based on double conversion on-line intelligent UPS, now can be 8 sets of UPS in parallel directly, different capacity can be in parallel, parallel system can share battery pack, annular communication line parallel is our unique feature. Parallel is simple and convenient, has strong flexibility. It is designed for industrial manufacture environment. Key components in redundancy design, adopt advanced industrial power device, superior performance of SPWM inverter and the international advanced technology such as intelligent multi-mode battery management technology, and plenty of power management software, has been widely used in metallurgy, chemical industry, building material, glass, electronics, automobile and other fields.

AC power supply of precise instrument 

•Network, Communication system, AC power supply in automatic control system 

• Suitable for industrial control systems, industrial automation, intelligent precision equipment and manufacturing process

• Enterprise, Branch of major enterprise, bank

Efficiency and Reliable

•Double DSP full digital control and high precision, faster operation

•Standard output isolation transformer, with low frequency design, have more ability to resist impact load and protection for short circuit.

•Meet the national standards of EMC, reduce and avoid all kinds of interference, ensure the pure power.

Intelligent Management

• SNMP/MODBUS/DRY CONTACT/USB and other communication mode are optional

• With function of self-diagnosis when power on, find and prevent fault in time

• Can alarm from Mobile APP, WeChat remote management, SMS and others.

Flexible and easy to use

• LCD display, friendly human-computer interface, real-time monitoring, convenience to operate

• support up to 8pcs in parallel, different capacity UPS in parallel, can share the battery pack, has strong flexibility

• Perfect network monitor program, with feature of real-time monitor and self diagnosis, intelligent inquiry, auto-alarm and auto-record 

Model

3B3

10

K

3B3

15

K

3B320

K

3B3

30

K

3B3

40K

3B3

60K

3B3

80K

3B3 100

K

3B3

120K

Capacity

10kVA

15kVA

20kVA

30kVA

40kVA

60kVA

80kVA

100k

VA

120VA

Input features

Input voltage（Vac）

380±25%

Frequency（HZ）

40—70Hz Automatically select synchronization range according to grid frequency

Bypass synchronous range (Hz) 

50±5%(±10% for optional)

Phase

3φ4W+PE

Battery voltage（VDC）

384

Battery Quantity（PCS）

30-34 can be set

Output features

Power factor

0.8/0.9

Voltage(V)

L－N：220±1％ L—L：380±1％

100% three-phase load unbalanced voltage stability

≤2%，allow 100％ unbalanced

Frequency(HZ)

Mains normal，same as mains frequency；Mains abnormal，50±0.2%

Transfer Time（ms）

0

Parallel operation mode(parallel)

8sets in parallel

Waveform

Linear Load THD

Overload capacity

125% full load keep 10min；150% full load keep 1min；

Crest Factor

>3:1

Others

Manual maintenance bypass

with no transfer time bypass maintenance switch

Communication function

RS232 / RS485 interface, support for power monitor software

Display

Genaral LCD

Genaral LCD/7 inches touchable LCD

Noise (dB)

Alarm

Battery low-voltage, mains abnormal, overload, UPS fault, over temperature protection

Protection

Input over-voltage protection, battery under-voltage protection, overload protection, short circuit protection, over temperature protection

Cooling way

Forced cooling

Working Temperature（℃）

0～40

Humidity

0～95%，No Condensing

EMC

GB7260.2

Size(D×W×H) (mm)

730*380*1320

730*555*1210

740*810*1410

745*1420*1810

Weight(KG)

160

180

220

240

320

440

520

820

940

Note：

1, Because the products are continuously improved, please contact the company or dealer to inquiry the latest specification.