Industry Automation protection
Power Protection for Transportation, Electricity, Medical service, Stadium
Large IDC Center
Banking, Insurance, Stock Service Centers
Communication Network Management Center
CONVOY MF33 series 160~500KVA low frequency UPS is transformer based UPS which address the needs of high end business. Features with double conversion architecture topology, advanced DSP control technology, latest large power IGBT and SCR devices. MF33 offer you more value through its reliable and efficient digital architecture which integrate digital control, information technology, network connectivity into one. It offers perfect Sine wave output which suits all kinds of load condition.
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 Rated Output Power Factor 0.9, deliver more real power
High input power factor 0.95 (with filter), lower pollution
Fully digitally controlled by twin DSP, features with more stability and reliability
Wide input voltage tolerance (±25%)
Wide input frequency range (45~65Hz)
Superior overload capacity and short circuit capacity (5s) to ensure system stability and safety under extreme harsh condition
Advanced battery management technology which match the battery features to prolong the battery life.
Temperature compensation function included.
Battery discharge time assessment, periodic self detection
Battery switch status gathering, detection and control
Up to 6 cabinets direct paralleling, no need for centralized bypass cabinet
LBS (Load Bus Synchronization) enable two independent UPS systems to form Dual Bus Architecture for higher reliability
Power Walk In function lower down the inrush current of system start, so to minimize the requirement for generator capacity
Automatically adjust fan speed according to inside temperature and load rate to obtain lower noise, longer fan life and less energy consumption
Start the UPS into battery (charged) mode directly, convenient operation option for user
The UPS can be programmed to auto restart after invert shutting down when the battery reaches EOD (End of Discharging)
IGBT based SPWM inverter. Power devices built in rectifier, static switch and inverter are equipped with independent dissipaters. Combine with front access design, make installation and maintenance easie
ARM controlled 7 inch TFT provides real time UPS operating status and parameters information in bilingual
Self-diagnose when starting
Full software and hardware protection (short circuit, inverter overheat, battery voltage low & high, surge)
Normal mode, Battery mode, Bypass mode, Maintenance mode, Auto-restart mode, Source Share mode, ECO mode, Frequency converter mode
Standard: RS232/RS485.
Optional: SNMP/JBUS/MODBUS/Dry contact card. Flexible connectivity for real time management
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
| Model | MF33160 | MF33200 | MF33300 | MF33400 | MF33500 | |
| Capacity(KVA/KW) | 160/144 | 200/180 | 300/270 | 400/360 | 500/450 | |
| Input | ||||||
| Main input | 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 input | 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 | 0.9 | |||||
| Frequency(Hz) | Synchronized with bypass | |||||
| Wave Form | Sine wave,THDV<1%(linear load) | |||||
| Transfer time(ms) | 0 | |||||
| System efficiency | ≥93% | ≥95% | ||||
| Overload | 105%~110%: 60min;110%~125%: 10min;125%~150%: 1min;>150%: 10s | |||||
| Battery | ||||||
| Battery voltage(Vdc) | (standard 384)/(396/408 customized) | |||||
| Environment | ||||||
| Operating temperature(℃) | -10~40 | |||||
| Storage temperature(℃) | -25~55(battery excluded) | |||||
| Humidity range | 0~95%(no condensing) | |||||
| Operating altitude | ＜1500m | |||||
| Noise(dB) | <65 | <70 | <75 | |||
| Other Characteristic | ||||||
| Alarm function | Overload, main fault, UPS fault, battery voltage low, etc | |||||
| Protection function | short circuit, overload, overheat,battery voltage low, surge protection(optional) | |||||
| Communication interface | standard:RS232/RS485， optional:SNMP/JBUS/MODBUS/Dry contact card | |||||
| Physical | ||||||
| Dimension(W×D×H)mm |
1000×900×1900(6P) 1440×900×1900(12P) |
1440×990×1900(6P) 1760×990×1900(12P) |
||||
| Net weight(kg) |
1200(6P) 1750(12P) |
1400(6P) 1880(12P) |
1750(6P) 2550(12P) |
2000(6P) 3000(12P) |
3600 | |
| Standards | YD/T1095-2008 | |||||
UPS is fully Digital controlled.
Built in DSP+CPLD control board offers excellent performance, high system stability,self protection and self diagnose capability.
UPS is fully Digital controlled.
Zero phase shifting output isolation transformer based. Features with superior overload capacity, extremely small Neutral to Earth voltage and harmonic current, and capacity to handle unbalanced loads (when carrying 100% unbalanced loads, phase shifting 120°±1°, voltage unbalanced 220V±2%).
UPS is fully Digital controlled.
Built in DSP+CPLD control board offers excellent performance, high system stability,self protection and self diagnose capability.
UPS is fully Digital controlled.
Zero phase shifting output isolation transformer based. Features with superior overload capacity, extremely small Neutral to Earth voltage and harmonic current, and capacity to handle unbalanced loads (when carrying 100% unbalanced loads, phase shifting 120°±1°, voltage unbalanced 220V±2%).
High rated output power factor 0.9, handle load between cosφ lagging 0.9 and leading 0.9 without KW derating.
Superior overload capacity, highly ensured reliability.
6 cabinets paralleling directly.
Adopting dual power supply to ensure system reliability.
