Industry Automation protection
Power Protection for Transportation, Electricity, Medical service, Stadium
Small Data Centers
Communication Network Management Center
Office Automation
Experimental Instruments
CONVOY MF11/31 series 3~30KVA low frequency online UPS is transformer based, which address the customers' needs for high reliability, stability, stability and quality. Features with double conversion topology, input harmonic filter, IBGT based SPWM inverter, MF11/31 series offer load perfect Sine wave to fulfill all kinds of businesses' requirement for highly reliable, highly stable, high quality, uninterruptible power supply.
Online Double Conversion, complete isolation between load and
Grid/Generator
Output isolation transformer based
Input surge protection board design for higher grid adaption
Superior overload capacity and short circuit capacity to ensure system stability and safety under extreme harsh condition
Wide input voltage tolerance
Wide input frequency range
Automatically adjust fan speed according to inside temperature and load rate to obtain lower noise, longer fan life and less energy consumption
LCD+LED display provides real time UPS operating status and parameters information
Start the UPS into battery (charged) mode directly, convenient operation option for user
Self-diagnose when starting, Full software and hardware protection (short circuit, inverter overheat, battery voltage low & high, surge)
Standard: R232, Optional: RS485, SNMP Dry contact card, Flexible connectivity for real time management
Input isolation transformer Bypass isolation transformer Dry Contact card
RS485
SNMP
| Model | MF3110 | MF3115 | MF3120 | MF3130 | |
| Capacity(KVA/KW) | 10/8 | 15/12 | 20/16 | 30/24 | |
| Input | |||||
| Main input | Nominal voltage（Vac） | 380 | |||
| Voltage range（Vac） | 304~456 | ||||
| Phase | three phase five wire（3L+N+PE) | ||||
| Frequency range（Hz） | 50(60)±10% | ||||
| Input power factor | >0.95（with filter） | ||||
| Bypass input | Nominal voltage（Vac） | 220 | |||
| Voltage range（Vac） | 160~275 | ||||
| Phase | single phase three wire（L+N+PE) | ||||
| Bypass tracking（Hz） | 50(60)±5% | ||||
| Output | |||||
| Voltage（Vac） | 220±1% or 230V±1% | ||||
| Power factor | 0.8 | ||||
| Frequency（Hz） | 50（60） | ||||
| Wave Form | Sine wave, THDV<2%（linear load） | ||||
| Transfer time（ms） | 0 | ||||
| System efficiency | ≥85% | ≥92% | |||
| Overload |
100%~110%:long term; 110%~125%:20s;>125%:1s |
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| Battery | |||||
| Battery voltage（Vdc） | 192 | 240 | |||
| Environment | |||||
| Operating temperature（℃） | -10~40 | ||||
| Storage temperature（℃） | -25~55（battery excluded） | ||||
| Humidity range | 0~95%(no condensing） | ||||
| Operating altitude | ＜1500m | ||||
| Noise（dB) | <55 | ||||
| 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) |
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| Communication interface | standard: RS232 optional: RS485/SNMP/Dry contact card | ||||
| Physical | |||||
| Dimension（W×D×H)mm | 380×660×980 | 380×660×980 | 380×660×980 | 530×670×1200 | |
| Net weight（kg） | 135 | 200 | 245 | 300 | |
| Standards | YD/T1095-2008 | ||||
