Custom low frequency ups made in china Manufacturer | SOROTEC

Custom low frequency ups made in china Manufacturer | SOROTEC

SOROTEC is elaborately designed by innovative experts who know well about the market changing demands.

3Ph in/3Ph out Online Industry UPS

Input/output full isolation protection,

Digital Control,static switch,Large-Screen LCD

monitor chinese and English operation interface.

Adopt full digital control technology.

Intelligent detection and monitoring function.

Digital control and static switch zero switching.

Products Details

SOROTEC has developed to be a professional manufacturer and reliable supplier of high-quality products. Throughout the whole production process, we strictly implement the ISO quality management system control. Since established, we always adhere to independent innovation, scientific management, and continuous improvement, and provide high-quality services to meet and even exceed customers' requirements. We guarantee our new product low frequency ups will bring you a lot of benefits. We are always standby to receive your inquiry. low frequency ups We have professional employees who have years of experience in the industry. It is them that provides high-quality services for customers all over the world. If you have any questions about our new product low frequency ups or want to know more about our company, feel free to contact us. Our professionals would love to help you at any time.The raw materials of SOROTEC low frequency ups are purchased from reliable suppliers and delivered on time.


Key Features:

1.Adopt full digital control technology.

2.Intelligent detection and monitoring function.

3.Digital control and static switch zero switching.

4.Input/output full isolation

5.DC UPS isolated with utility power completely.

6.Cubicle design with power standard.

7.Multifunctional protection for overvoltage,low voltage,

8.Overcurrent, short circuit and so on.

9.Large-screen LCD monitor Chinese and English operation interface.

10.Ultralong 256 event records, user-friendly analysis and management to the situation of power supply.

11.Static bypass has a strong anti-overload capacity.

Control System:

Adopt microprocessor bus control technology and ensure the real-time control of rectifier, inverter, static switch as well as coordination of each power part, characterized by increased control of aging, higher reliability, enhance the efficiency of complete UPS system and the output technical parameters are better than that of the general capacity of equipment.

Rectifier :

6 pulse or 12 pulse fully controlled bridge (6 or 12 SCR) composed of rectifier, its function is input AC 380V rectified for DC 435V or so. Control features for the "slope" start, that is to say the output voltage of rectifier within 10 seconds from the 0V to 435V and no impact on the power grid.


Model Power(kVA)IPS9335C 10-160KVA
Rated voltage380/400/415 Vac three-phase
Voltage range±20%
Frequency range50/60Hz±5%
Power factor≥0.9
Current harmonic
<5% wuth harmonic filter
Soft Start0-100% in 10′′
Bypass Input
Rated voltage380/400/415 Vac three-phase


voltage range

±15%(selsetable from ±10% to±25% from front panel)
Rated frequency50/60Hz


frequency range

±2%(selectable from ±1% to ±5% from front panel)
Standard featuresBackFeed portection;split bypass line
TypeMaintenance-free lead-acid VRLA AGM/GEL;
DC Voltage384VDC
AC ripple voltage<1%
Inverter output
Rated voltage(V)380/400/415Vac 
Regulation of the
 output voltage
348-424Vac phase/neutral(from contril panel)
Crest factor(lpeak/irms) 3:1
static stability±1%
Dynamic stability±5%
Frequency 50/60Hz configurable
Overload110% 125% 150% of the rated current for 1h/10′/1′
Frequency stability±0.05% on mains failure
Remote signalingVoltage-free contacts
Remote controlsEPO and Bypass
CommunicationRS232 + romote contacts
Operation temoerature0°C-40°C
Relative humidity<95% non condensing
Noise54dB at 1m50-65dB at 1m
Protection degree IP42
Effciency Smart ModeUP to 98%
ComplianceSafety:EN 62040-1-1(Directive 2006/95/EC);EMC:6200-2(Directive 2004/108/EC)
Internal batteriesYesYesYesYesNoNoNoNoNoNo

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