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HomeProductsHigh Frequency Online UPS

10Kva 20Kva 30Kva Dual Conversion Online UPS 3 Phase Ups Systems for IT Server

Bought 3pcs I33E80K 2 years ago, and just received return order from my client, quality and service is so far so good, more business will come soon.

—— Derek--South Africa

Encounted quality and delivery time delay problem with a supplier in China in 2014,It is lucky to find ZYUPS,a professional and reliable partner

—— Anthony--USA

Several successful transactions for 6kva and 10kva, we use for IT server solution, hope your products can bring us more business.

—— Christopher--Zambia

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10Kva 20Kva 30Kva Dual Conversion Online UPS 3 Phase Ups Systems for IT Server

10Kva 20Kva 30Kva Dual Conversion Online UPS 3 Phase Ups Systems for IT Server supplier 10Kva 20Kva 30Kva Dual Conversion Online UPS 3 Phase Ups Systems for IT Server supplier

Large Image :  10Kva 20Kva 30Kva Dual Conversion Online UPS 3 Phase Ups Systems for IT Server

Product Details:

Place of Origin:China
Brand Name:IWELL
Certification:CE / FCC / ISO9001
Model Number:C33F10K , C33F20K , C33F30K

Payment & Shipping Terms:

Minimum Order Quantity:1 piece
Packaging Details:shipping carton + wooden packing
Delivery Time:7-10 working days
Payment Terms:T/T, Western Union, L/C, D/P
Supply Ability:30,000pcs per month
Detailed Product Description
Phase: 3 Phase In 3 Phase Out Input: 380Vac
Output: 380Vac Frequency: 50 / 60Hz
Battery: Lead Acid Battery Capacity: 10Kva , 20Kva , 30Kva
Wave: Ture Sine Wave Application: Computers


C33F Series 10Kva 20Kva 30Kva Three Phase Online High Frequency UPS for IT Server LCD USB RS232 SNMP



• True double-conversion 

• DSP technology guarantees high performance

• Output power factor 0.8 

• Wide input voltage range (110-300 VAC)

• Active power factor correction in all phases

• 50Hz/60Hz frequency converter mode

• Eco mode operation for energy saving (ECO) 

• Accepts dual power inputs 

• Emergency power off function (EPO) 

• Generator compatible 

• SNMP+USB+RS-232 multiple communications

• 3-stage e*tendable charging design for optimized battery performance

• Adjustable battery numbers

• Maintenance bypass available

• Optional N+X parallel redundancy

• Optional isolation transformer offers full isolation and complete common mode noise rejection


10Kva 20Kva 30Kva Dual Conversion Online UPS 3 Phase Ups Systems for IT Server


  1. RS-232 communication port
  2. USB communication port
  3. Emergency power off function connector (EPO connector)
  4. Share current port (only available for parallel model)
  5. Parallel port (only available for parallel model)
  6. Intelligent slot
  7. Power stage fan
  8. External battery connector (Only available for long-run model)
  9. Bypass Input Circuit Breaker(Only available for dual input unit)
  10. Input/Output terminal (Refer to Diagram 2)
  11. Line Input circuit breaker
  12. Maintenance bypass switch
  13. Output Grounding terminal
  14. Output terminal
  15. Line input terminal
  16. Bypass input terminal(Only available for dual input)
  17. Input Grounding terminal


 3P/3P 10K/15K/20K/30K ONLINE UPS
MODEL  C33F-10K(S)  C33F-15K(S) C33F-20K(S) C33F-30K(S)
PHASE 3 phase in / 3 phase out
Nominal Voltage 3*400VAC(3Ph+N) 
Voltage Range  305-478VAC (3-phase) @ 100% load
190-520VAC (3-phase) @ 50% load 
Frequency Range   46~54 Hz or 56~64Hz 
Power Factor ≧0.99@100% load
Output Voltage 3*400 VAC (3Ph+N) 
AC Voltage Regulation (Batt. Mode) ±1%
Frequency Range (Synchronized
46~54Hz or 56~64Hz
Frequency Range (Batt. Mode) 50Hz±0.1Hz or 60Hz±0.1Hz
Current Crest Ratio 3:01
Harmonic Distortion ≦2%THD(Linear Load)≦5% THD (Non-linear Load)
Transfer Time AC mode to Battery mode zero
Inverter to Bypass zero
Waveform (Batt. Mode) Pure Sine Wave
AC Mode 89% 89% 89% 90%
Battery Mode 86% 88% 87% 89%
Standard Model Battery Type 12V/9AH
Numbers 20pcs(18-20
20pcs(18-20adjustable)*2strings 20pcs(18-20adjustable)
Typical Recharge Time 9 hours recover to 90% capacity
Charging Current 1A 2A 2A 4A
Charging Voltage  273VDC±1%(based on 20 pcs batteries)
Long-run Model Battery Type Depending on the capacity of e*ternal batteries
Charging Current 4A 4A 4A 12A
Charging Voltage 273 VDC ± 1%(based on 20 pcs batteries)
LCD Panel UPS status, Load level, Battery level, Input/Output voltage,Discharge timer,and Fault conditions
Battery Mode Sounding every 4 seconds
Low Battery Sounding every second
Overload Sounding twice every second
Fault Continuously sounding
Standard Model Dimension,D*W*H (mm) 815*250*826 815*250*826 815*250*826 815*300*1000
Net Weight (kgs) 109 164 164 233.5
Long-run Model Dimension,D*W*H (mm) 592*250*826 592*250*826 592*250*826 815*250*826
Net Weight (kgs) 38 40 40 64
Operation Humidity 0-95 % RH @ 0- 40°C (non-condensing)
Noise Level Less than 60dB@
Less than 65dB @ 1 Meter
Smart RS-232/USB Supports Windows® 2000/2003/*P/Vista/2008, Windows®  7/8, Linu, Uni, and MAC
Optional SNMP Power management from SNMP manager and web browser
* S means long-run model


10Kva 20Kva 30Kva Dual Conversion Online UPS 3 Phase Ups Systems for IT Server

Contact Details
Shenzhen Zhongyuan Chuangda Technology Co., Ltd

Contact Person: Mrs. ZYUPS



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