Product name:

3B 6-50K

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3B 6kVA-50kVA series is based on double conversion on-line intelligent UPSis designed for industrial manufacture environment.Key components in redundancy designadopt advanced industrial power device superior performance of SPWM inverter and the international advanced technology such as intelligent multi-mode battery management technologyand plenty of power management softwarehas been widely used in metallurgy chemicalindustry building material glass electronics，automobile and other fields.

• AC power supply of precise instrument

• NetworkCommunication systemAC power supply in automatic controlsystem

• Suitable for industrial controlsystemsindustrial automationintelligent precision equipment and manufacturing process

• EnterpriseBranch of major enterprisebank

Main feature

1.IGBT inverter and output isolation transformer
2.Online double conversion
3.Wide input voltage range
4.RS232/RS485 communication port
5.SNMP adapter/dry contact(optional)
6.High reliability and performance
7.External battery pack (optional)
8.Maintenance switch

Application

1.Data center
2.Industry
3.Commercial facility
4.Telecom system

5.Medical/bank system

6.Precision instrument

Specification

Model	3B6K	3B10K	15kVA	3B20K	3B30K	3B40K	3B 50K
Capacity	6kVA	10kVA	15kVA	20kVA	30kVA	40kVA	50kVA
Input features
Input voltage（Vac）	380±25%
Frequency（HZ）	45～66 Automatically select synchronization range according to grid frequency
Phase	3φ4W+PE
Battery voltage（Vdc）	192	192/384			384
Output features
Power factor	0.8/0.9
Voltage(V)	220/230/240±1％，Isolation transformer output
Frequency(HZ)	50/60±0.5%(Free oscillation)
Transfer Time（ms）	0
Waveform	Sine Wave，THD<3%
Overload	125% load keep 10min，150% load keep 60s
Crest factor	>3:1
Others
Output ways	Terminal Block
Parallel function	Yes(optional)					No
Manual maintenance bypass	with no transfer time bypass maintenance switch
Backup time	Battery supply life can be configured freely
Battery management	Automatic timing/floating conversion, has battery self-testing function, automatic alarm and judge when battery abnormal
Efficiency(AC mode @ full loads)	≥90%
Communication function	RS232 / RS485 interface, support for power monitor software
SNMP (optional）	Can be network monitored by SNMP adapter
Noise (dB)	<60(within 1 meter)
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
Working Temperature（℃）	0～40
Humidity	0～95%，No Condensing
Size(D×W×H) (mm)	596305890			700405955			10405601410
				(20K:192Vdc)/
				7405601200
Weight(KG)	130kg	160kg	200kg	220kg	280kg	340kg	520kg

Note：

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