Shenzhen Consnant Technology Co., Ltd. 86-755-29772322
High Reliability Industrial UPS Power Supply With DBW Regulator PDU Feeder Cabinet

High Reliability Industrial UPS Power Supply With DBW Regulator PDU Feeder Cabinet

  • High Light

    industrial uninterruptible power supply systems


    industrial ups systems

  • Inverter Output Phase
  • Inverter Output Voltage
    380/400/415 VAC; Regulatopn: 348~424Vac Phase/neutral(from Control Panel)
  • Power Factor
  • Current Harmonic Distortion
    <5%with Harmonic Filter
  • Crest Factor
  • Static Stability
  • Dynamic Satbility
  • Place of Origin
    Shenzhen, China
  • Brand Name
  • Certification
    CE, ISO9001, ISO14001
  • Model Number
  • Minimum Order Quantity
  • Price
  • Packaging Details
    Export Standard Package
  • Delivery Time
    15-20 days after receiving the deposit
  • Payment Terms
    T/T, L/C, Western Union
  • Supply Ability
    1000 pieces per year

High Reliability Industrial UPS Power Supply With DBW Regulator PDU Feeder Cabinet

Highly Stable Industrial UPS Power Supply With EPO And Bypass Control




High-reliability Industrial Grade Design:


The CNI330 system is composed of power special-purpose UPS, DBW regulator cabinet, PDU series feeder cabinet. CONSNANT Company apply herself to the development of China’s electricity demands for power plants, substations, power distribution products are designed with online double conversion, zero conversion function. Main applications including electric power long distance, RTU, power carrier wave, power monitoring and so on. When the utility power is normal, three phase 380V. After isolation, rectification and filtering through the inverter to provide a stable power supply to the load; if the input AC power is abnormal or power failure, the backup power system by the DC screen provide power through non-return diode inverter. When the DC screen occurs voltage shortage or power break, the static switch transfer to bypass for power supply; when the electricity is restored, the inverter automatically switches to utility power and provide power supply under inverter mode. If the inverter overload or fault and transfer power supply under bypass mode, also give a warning signal at the same time.



  1. Control system: microprocessor bus control technology, three core processor controlling rectification, inversion and parallel connection respectively, 
  2. Rectifier:6 pulse or 12 pulse fully controlled bridge (6 or 12 SCR) form rectifier. 
  3. Inverter:SPWM(sinusoidal pulse width modulation) , formed by 6 IBGT high power tubes, is composed of full-bridge-control. 
  4. Large Capacity of Overload of the UPS Inverter:110% load --60';  125% load --10';  150% load --1';   200% single phase load --30"Good Capacity of Resistance to Output Short Circuit Current Limiting and Period Load Impact
  5. Not sync automatically switch
  6. Bypass cabinet (optional): Isolating transformer and the bypass voltage regulation
  7. Intelligent monitoring: RS232/RS485, passive contact and power transmitter




Remote signaling: Volt free contacts
Remote controls:  EPO and Bypass
Communication: RS232 + remote contacts
Operation temperature: 0ºC/ + 40ºC
Relative humidity: <95% non condensing
Protection degree: IP42
Efficiency Smart Mode: up to 98%
Compliance Safety: EN 62040-1-1(Directive 2006/95/EC); EMC:6200-2(Directive 2004/108/EC)




10 15 20 30 40 60 80 100 120 160
Capacity(KW) 8 12 16 24 32 48 64 80 96 128
Rated voltage 380/400 Vac three-phase
Voltage range ±20%
Frequency range 50/60HZ±5%
Power factor ≥0.8
Current harmonic distortion <5%with harmonic filter
Soft Start 0-100% in10"
Bypass Input
Rated voltage 400Vac three-phase
Permitted voltage range ±15%(selectable from ±10% to ±25% from front panel)
Rated frequency 50/60Hz
Permitted frequency range ±2%(selectable from ±1% to ±5% from front panel)
Standard features BackFeed protection; split bypass line
Type Maintenance-free lead-acid VRLA AGM / GEL;NICd
Maximum recharge current(A) 0.2 X C10
DC Voltage 384VDC 480VDC
AC ripple voltage <1%
Inverter output
Number of phases 3+N
Rated voltage(V) 280/400/415Vac
Regulation of the output voltage 348~424Vac phase/neutral(from control panel)
Crest factor(Ipeak/Irms) 3:1
Static stability ±1%
Dynamic stability ±5%
Frequency 50/60Hz configurable
Overload 110% 125% 150% of the rated current for 5h/10'/1'
Frequency stability ±0.05% on mains failure;±2%(selectable from ±1% to ±5%)with mains supply present
Application Petroleum, chemical industry, gas and power station and so on.



Unique option:


  • SNMP card
  • Dry contact card
  • Signal transmitter
  • Bypass isolation and voltage regulation
  • Increase feeder circuit (standard for 8 loops)
  • 12 pulse rectifier
  • The appearance of special models(standard dimension:800×600×2260mm)




Q: Could you do custom-made products?

A: Yes. show us the picture or link of the goods you are interested in, customized inflatables is available.


Q: Can you print my picture or logo onto the products?

A: Yes, OEM and ODM accepted


Q: What included in the products?

A: It includes UPS unit, user manual, 2% free spares together with shipment for urgent issue. Test certificate(optional)



High Reliability Industrial UPS Power Supply With DBW Regulator PDU Feeder Cabinet 0