• Low Frequency 3 Phase Online UPS
  • Low Frequency 3 Phase Online UPS
  • Low Frequency 3 Phase Online UPS
  • Low Frequency 3 Phase Online UPS
  • Low Frequency 3 Phase Online UPS
  • Low Frequency 3 Phase Online UPS
Low Frequency 3 Phase Online UPS

Low Frequency 3 Phase Online UPS

Product Details:

Place of Origin: Shenzhen China
Brand Name: HRD/OEM/ODM
Certification: CE, ISO9001:2008
Model Number: PEII 3PHASE 10-80kVA

Payment & Shipping Terms:

Minimum Order Quantity: 1PCS
Price: Negotiable
Packaging Details: wooden case with pallet
Delivery Time: 3 weeks after down payment
Payment Terms: TT
Supply Ability: 500pcs/ month
Warranty: 2-3 years after shipment with 10years technical support
Get Best Price Contact Now

Detail Information

Product Name: Online Ups System Rate Frequency: 50 / 60 Hz Auto-sense
Output PF: 0.9 System Efficiency (ECO Mode): 94%(@100%load)
System Efficiency (inverter Mode): 92%(@100% Load) ;90% @50%load; Communication Interface: Standard RS232,optional: RS485 / MODBUS
High Light:

three phase ups


online ups system


Low Frequency 3 Phase Online UPS

Product Description


PE II Series Online LF UPS 10-80kVA

PE II series is a fully DSP controlled high-level industry UPS with capacity up to 800kVA.

Based on nowadays the most advanced DSP(TI 2833X CPU), MCU, CPLD ect ,and more than 20nos leading innovative technology ,this UPS has become a perfect robust and cost-effective power solution, optimizing the minimal operating cost for end users.

Its extremely high reliability can solidly ensure the continuous availability of power and safe operations for all types of critical load.

Fully DSP technology with extremely low cycle current,it can be parallel up to 8 units for redundancy or capacity expanding purpose.

Super reliability and excellent performance based on innovative solution,it definitely ensures your business away from any power problem!



  • World Leading technology
  • The state-of-art fully DSP technology with output isolation transformer
  • Super wide input voltage/frequency range, adapt to harsh utility environments
  • Soft start with settable time 6-100seconds , more compatible with generator
  • Output power factor 1.0optional, and output short-tolerant capability
  • Intelligent self diagnosis, mass memory(1000 events) to record operation log
  • Super long MTBF≧200000 hours, and short MTTR
  • Intelligent parallel up to 8 units and parallel ECO Mode.
  • Most intelligent digital equal current parallel technology,self-load share algorithm
  • Single and parallel mode ECO available
  • Independent cooling system, muti-protection design, ensuring high reliability with harsh environment and load
  • Output short-tolerant ability,
  • ABM battery technology, extremely low ripple current extending battery lifespan
  • Lithium ,Ni-cd, Lead -Acid battery acceptable
  • Frequency convertor mode function
  • Power walk-in function, protecting rectifier during the transferring process from battery to AC mode
  • Emergency Power Off(EPO)
  • Super Reliability
  • Fully DSP control with output isolation transformer, super reliability.
  • Redundant SPS,fan etc. design, enhancing system reliability.
  • Build-in output isolation transformer, eliminate neutral to ground drifting voltage, and isolate load harmonic current influence to inverter.
  • Besides highest design technology,only qualified famous brand components used.
  • Conformal-coating PCB fixed in sealed box,keeping away from outside effect

3.Communication interface

  • Build-in various communication connectors (RS232, RS485, AS400, EPO etc).
  • Optional cards available: SNMP, battery management kit, lighting proof module, dust proof filter etc.


  • Easy Operation
  • Front side maintenance, top or bottom wiring connection, with protective equipment.
  • Friendly human machine interface, with 7inch touch screen .

Low Frequency 3 Phase Online UPS 0



  • Small and middle Data centers
  • Server-rooms,Finance&Insurance,
  • Telecommunications,
  • Education & Medical,
  • Petroleum&Oil Chemical,Iron&Steel etc.
  • Theater, Harbor, Transportation etc.
  • Traffic facilities etc.


Capacity 10kVA 15kVA 20kVA 30kVA 40kVA 50kVA 60kVA 80kVA
9kW 13.5kW 18kW 27kW 36kW 45kW 54kW 72kW
Input Wiring connection Three phase+Ground
Nominal voltage 380/400/415VAC
Voltage range 285VAC~498VAC
Frequency 50/60Hz
Frequency range 45-65Hz
Soft start 5-600sec settable
Power factor 0.95(with input filter)
Bypass Nominal voltage 380/400/415VAC (Three phase+Neutral+Ground)
Frequency 50/60Hz±10%
Voltage range ±10%,±15%,±20% settable
Output Nominal voltage 380/400/415VAC (Three phase+Neutral+Ground)
Voltageregulation ±1%(balance load),±2%(100% unbalance load)
Power factor 0.9(1.0 optional)
Dynamic response ±5%(0~100% load transient)
Distortion <1%(100% linear load ),<3%(100% non-linear load)
Transient response <5ms
Sync. Range ±2Hz(±0.5—±3Hz settable)
Overload 105% continue,110% 1Hr,125% 10min,150% 1min
Frequency ±0.05%
Waveform Pure sine wave
Efficiency Inverter mode Up to 92%
ECO mode 98%
Parallel N+X Max 8 units
Battery Configuration 12V,32 pieces default(30~34pieces settable)
Display LCD + LED
Physical Dimension
Depth 720 750
Width 560 800
Height 1100 1400
N.W(Kg) 195 235 255 300 315 480 480 550
G.W (Kg) 210 250 270 315 330 510 510 580
Environment Temperature 0-40℃
Humidity 0-95% non condensing
Noise(1m) 67dB
Connective RS-232/(USB option) Support windows2000/XP/7/Linux/Unix/Mac
SNMP Support remote control through web browser
Standard Anti-thunder D grade
Safety IEC60950-1,IEC62040-1-1
EMC IEC62040-2,IEC62040-3

Note: Specification is subject to change without notice.

Customized according to customer requirement available.

Want to Know more details about this product
I am interested in Low Frequency 3 Phase Online UPS could you send me more details such as type, size, quantity, material, etc.
Waiting for your reply.