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BH-N 1KVA/1KW HF Online 1/1 Phase Lithium-ion UPS
BH-N 1KVA/1KW HF Online 1/1 Phase Lithium-ion UPS
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BH-N 1KVA/1KW HF Online 1/1 Phase Lithium-ion UPS

Full DSP Controlled HF Online UPS

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Description

Full DSP Controlled HF Online UPS

1、System Introduction 

BH-N Series Lithium-ion UPS system is a full DSP controlled, Adopt 3 level technology, online double conversion, 1/1 Phase pure sine wave online UPS,with smart design and high reliability, this series combined  the Lithium-ion battery with UPS control, charging, telecom into a whole system. overall efficiency＞95% , BH-N series can be defined as a high reliability and energy saving green power.

 

2、System Features

2.1、High Performance Index

◆ Latest HF switching power supply rectifier and PFC Technology. Input Power Factor 0.99, THDI≤3%, online single phase with double conversion structure, compatible with 208/220/230/240Vac，50/60Hz Grid supply system.

◆ Wide Input Range from 110-300Vac in 100% load（If Load is below 50%, it can be reached even equal or lower than 110Vac ）which can reduce the battery usage time and maximum the battery life span.

◆ Adopt Latest 3 Lever technology to meet the critical loads, with output PF =1 , overall efficiency up to 95% (98.5% under ECO mode), BH-V is a energy saving green power.

◆ Powerful overload ability with output short circuit protection technology: 1-3 KVA: 120% overloads for 1 minute.150% for 60ms

transfer to bypass and alarm.

   6-10KVA: Utility mode: 102-110%:30 minutes, 110-130% :10 minutes, 130-150%:30s,  ≥150%:500ms

   6-10KVA: Battery mode: 102-110% :10 minutes, 110-130% :1 minute,  130-150% : 10s,  ≥150% 500ms

◆ Can be connected with all kinds of generators to save customers costs. 

◆ Intelligent charger system, charging current from1-12A adjustable, adopt constant charging, float charging and equalized charging methods , which could meets various requirements from different Lithium-ion battery pack and greatly expand batteries’ life time

◆ Powerful battery anti-reverse connected alarm and protection, if battery unconnected, UPS will alarm with DC unconnected, if the DC reversely connected due to the intention of installation personnel, UPS cannot turn on and shows DC failure, only when the DC connect well UPS will be work in normal.

◆ Powerful battery test function, users can do or cancel the battery test on LCD screen directly, this could greatly avoid UPS shutdown when the battery voltage is too low. Also solved the traditional battery test dilemma that engineer has  wait in site for the battery testing

◆ Intelligent recognition for short circuit, if the short circuit lasts less than 3s, UPS will restart to inverter mode automatically, if the short circuit lasts over 3s, UPS will lock the inverter with long time alarm.

◆ Under emergency status, the UPS output could be remote controlled under EPO mode 

◆ 2.4 inch Large Color Dot-matrix LCD+LED Screen with multi-functional keyboard to check UPS and lithium-ion system parameters, such as work status, temperature control and fault histories, self-diagnosis periodically discharge settings, etc.；

◆ Multi-page history record can be tracked on LCD highly improved the efficiency for site engineers to check the UPS and lithium-ion battery running days and cumulative running status of UPS

◆ Intelligent mute control technology and scientific ventilation design greatly reduce the UPS running noise

◆ Standard 19” Rack-mount design, compared to traditional VRLA battery pack, this Lithium-ion UPS system can be compatible with standard communication cabinet  and greatly save data room space

◆ Highly integrated PCBA board and wires design makes the system convenient in maintenance and greatly saves after-sale time.

3、Competitive points：

◆ Fully DSP control online UPS which provide outstanding stability and reliability；

◆ Output PF=1.0，overall efficiency above 95%

◆ Intelligent battery management, UPS charging current can be adjustable from 1-12A；

◆ Powerful overload ability with output short circuit protection technology which can high make sure the UPS reliability and system safety  under critical status.；

◆ Large Color Dot-matrix LCD+LED Screen with multi function and user- friendly.


4、Lithium-ion UPS with Traditional UPS comparison

Take 6KVA UPS with 120mins backup time as an example：

No.

Item

Lithium-ion UPS

(LiFePO4)

Traditional UPS

VRLA（Sealed Lead Acid Maintenance free）

1

6KVA @120mins backup 

 1）Integrated overall structure

 2）6KVA Lithium-ion UPS（19inch RM type）： 

1pc

 3）192V/50Ah Lithium-ion pack：1pc

 4）19inch telecom Rack（W600mm×D800mm ×H760mm/15U）：1pc

 1）Split strucure

 2）6KVA UPS（Tower）：1pc

 3）12V/100Ah VRLA battery：16pcs

 4）battery cabinet（W470mm×D760mm×H1100mm）：1pc

2

Backup time @full IT Load (mins)

120

120

3

Deep cycle（times）

Life time（Year）

Over 2300 times，life time 5-8years

300times，life time 3years

4

Working Temp（℃）

0-60（used normally under high temperature, no need to  worry  thermal failure）

0-30（above 30℃ will meet thermal failure problem, shorten battery life）

5

BMS 

With High efficiency and high reliable BMS (battery management system)，easily control, monitor and manager each battery cell

Without Battery management system need to buy separately with high cost

6

Local Monitor

LCD+LED screen could monitor all the UPS and  Lithium0ion battery status

LCD+LED screen could monitor the UPS and  VRLA battery status.

7

Remote Monitor

RU650 Card could monitor all the UPS and Battery status (Local/ Remote monitor). The data can be transferred to the host computer in real time,  the operating data could obtain from any PC on the network also. This Two-way will greatly reduces the manpower and cost in after-sale service. 

RU620 Card could monitor all the UPS status (Local/ Remote monitor). The data can be transferred to the host computer in real time,  the operating data could obtain from any PC on the network also. This Two-way will greatly reduces the manpower and cost in after-sale service.

8

Floor space（sqm）

0.48

0.54

9

Load  bearing（Kg)

132

516

10

Environment influence

Environment friendly

Acid leakage will have bad influence to environment

11

Warranty（Year）

4-5 years

3 years

12

Installation time

10-15mins ,Integrated structure, Shorten installation time

120mins, split structure design, engineers  need to connect 16pcs batteries, finish UPS installation and battery pack configuration.

13

Cost

initial cost is 20% higher, while the total lifecycle cost is Low

initial cost is lower, but the total lifecycle cost is High



5.Rich Optional Accessories

BH-N Series can use SNMP Network Adapter, RS485/Dry Contact, CAN, USB port to build up a remote control and monitoring system.

 

6. Application Type

BH-N Series is designed for small important equipment/application systems, such as small financial equipment and data center, critical medical equipment and telecomm equipment.