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  • Low Frequency Online UPS - Low Frequency Online UPS 3 phase in 3 phase out 10~120KVA
  • Low Frequency Online UPS - Low Frequency Online UPS 3 phase in 3 phase out 10~120KVA
  • Low Frequency Online UPS - Low Frequency Online UPS 3 phase in 3 phase out 10~120KVA
  • Low Frequency Online UPS - Low Frequency Online UPS 3 phase in 3 phase out 10~120KVA
  • Low Frequency Online UPS - Low Frequency Online UPS 3 phase in 3 phase out 10~120KVA
  • Low Frequency Online UPS - Low Frequency Online UPS 3 phase in 3 phase out 10~120KVA

Low Frequency Online UPS - Low Frequency Online UPS 3 phase in 3 phase out 10~120KVA

Low Frequency Online UPS

Low Frequency Online UPS 3 phase in 3 phase out 10~120KVA

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Description

CONVOY MF33 series 10~120KVA low frequency UPS is transformer based, fully digital, online double conversion, highly intelligent UPS which integrate digital control, information technology, network connectivity. With powerful information gathering system, signal processing system and full protection system, It offers perfect sine wave output which suits all kinds of load. With digital architecture and abundant options which you can customize specially for your needs, CONVOY MF33 series provide all kinds of power protection to your investment.

Features

  • Advance Architecture

    Online Double Conversion, complete isolation between load and Grid/Generator Zero phase shift output isolation transformer based. Superior overload capacity. Minimize the neutral to earth voltage and load harmonic current to protect inverter. Powerful capacity to handle 100% unbalanced load.

    High Power Factor

    High rated output power factor 0.9, deliver more real power

    High input power factor 0.95 (with filter), lower pollution

    Dual DSP Controlled

    Fully digitally controlled by dual DSP, more stable and reliable

    Highly Environment Adaptive

    Wide input voltage tolerance (±25%)

    Wide input frequency range (45~65Hz)

    Superior Overload Capacity

    superior overload capacity and short circuit capacity (5s) to ensure system stability and safety under extreme harsh condition.

    Advanced Battery Management

    Temperature compensation function Battery discharge time assessment, periodic self detection

    Battery switch status gathering, detection and control

  • N+X Paralleling Redundancy

    Up to 6 cabinets direct paralleling, no need centralized bypass cabinet

    LBS

    LBS (Load Bus Synchronization) enable two independent UPS systems to form Dual Bus Architecture for higher reliability

    Highly Adapt to Generator

    Power Walk In function lower down the inrush current of system start, so to minimize the requirement for generator capacity

    Intelligent Fan Speed Regulation

    Automatically adjust fan speed according to inside temperature and load rate to obtain lower noise, longer fan life and less energy consumption

    DC Cold Start

    Start the UPS into battery (charged) mode directly, convenient operation option for user

    Auto Restart

    The UPS can be programmed to auto restart after invert shutting down when the battery reaches EOD (End of Discharging)

    Modular like Design for

    Power Device

    IGBT based SVPWM inverter. Power devices built in rectifier, static switch and inverter are equipped with independent dissipaters. Combine with front access design, make installation and maintenance easier

  • Large LCD Display

    ARM controlled large LCD (7 inch TFT for 30KVA and above) provides real time UPS operating tatus and parameters information in bilingual

    Full Protection

    Self-diagnose when starting Full software and hardware protection (short circuit, inverter overheat, battery voltage low & high, surge)

    Flexible Operation Mode

    Normal mode, Battery mode, Bypass mode, Maintenance mode, Auto-restart mode, Source Share mode, ECO mode, Frequency converter mode

    Multiple Connectivity Choice

    Standard: R232/R485, Optional: SNMP/JBUS/MODBUS/Dry contact card. Flexible connectivity for real time management.

    Abundant Options

    Harmonic filter Bypass load sharing inductor Class C surge protection device Parallel cable/LBS cable SNMP/JBUS/MODBUS/Dry Contact card Battery Ground Fault Detector Battery Temperature Sensor UPS Ambient Signal Adapter

Technical data

Model MF3310 MF3320 MF3330 MF3340 MF3360 MF3380 MF33100 MF33120
Capacity(KVA/KW) 10/8 20/16 30/27 40/36 60/54 80/72 100/90 120/108
Input                
Main Nominal voltage(Vac) 380/400/415
Voltage range(Vac) ±25%
Phase three phase five wire(3L+N+PE)
Frequency range(Hz) 45~65
Input power factor >0.95(with filter)
Bypass Nominal voltage(Vac) 380/400/415
Voltage range(Vac) +10%,+15%,+20%(setting);-10%,-20%,-30%(setting)
Phase three phase five wire(3L+N+PE)
Bypass tracking(Hz) ±2%(±0.5%,±1%,±2%,±3% setting)
Output                
  Voltage(Vac) 380/400/415 ±1%
  Power factor 0.8 0.9
  Frequency(Hz) Synchronized with bypass
  Wave Form Sine wave,THDV<1%(linear load)
  Transfer time(ms) 0
  System efficiency ≥91% ≥92% ≥93%
  Overload 105%~110%:60min;110%~125%:10min;
125%~150%:1min;>150%:10s
Battery                
  Battery voltage(Vdc) 384 (348/360 optional)/(384 customized)
Environment                
  Operating temperature(℃) -10~40
  Storage temperature(℃) -25~55(battery excluded)
  Humidity range 0~95%(no condensing)
  Operating altitude <1500m
  Noise(dB) <55 <60
Other Characteristic                
  Alarm function Overload, main fault, UPS fault, battery voltage low, etc
  Protection function short circuit, overload, overheat, battery voltage low,
output voltage low&high, fan fault
  Communication interface standard:RS232/RS485 
optional:SNMP/JBUS/MODBUS/Dry contact card
Physical                
  Dimension(W×D×H)mm 420×646×965 550×800×1200 750×720×1600 900×850×1800
  Net weight(kg) 140 180 350 550 650 850 950 1180
  Standards YD/T1095-2008