
Three Phase UPS-DSII3125L20

Key Features & Application
- High reliability Design
- High reliability during operation
- Wide input range
- Optimization of high-performance battery
- Comprehensive and reliable protection
- Strong Redundancy/parallel ability
- User-friendly network management
MODEL | DSII3125L20 |
Capacity (KVA) | 25 |
Technology | 3:1 phase, online double conversion |
INPUT | |
Operating voltage range | 380Vac±20% (“3Ph+N+PE”) |
Operating frequency range | 50/60 Hz (±5%) |
OUTPUT | |
Voltage range | 220 Vac±1% |
Frequency range | 50/60Hz (±1%) |
Power factor | 0.7 Std. / (0.8/ 0.9 Optional) |
Crest factor | 3∶1 (max) |
Max. efficiency | 91% |
THD | <2% (Linear load) |
Overload | 110 ~125% 60s,150%/200ms later, transfer to bypass, restore after unloading |
BATTERY | |
Battery voltage | 192Vdc |
SYSTEM FEATURES | |
Transfer time | 0 ms (Line mode→ battery mode) |
LED display | Utility status, inverter, bypass, battery status, UPS abnormal, overload |
LCD display | I/O voltage, frequency, battery voltage, load, internal temperature |
Communication interface | Dry contact /RS232 /Intelligent Monitoring Software |
ENVIRONMENTAL | |
Operating temperature | 0~40℃ |
Storage temperature | -25℃~55℃ |
Humidity range | 0~95% (non condensing) |
Noise level | <58dB (1m from surface) |
PHYSICAL | |
Dimension W×D×H (mm) | 409x798x1044 |
Net Weight (kg) | 236 |
STANDARDS | |
Safety | IEC/EN62040-1; IEC/EN60950-1 |
EMC | IEC/EN62040-2; IEC61000-4-2; IEC61000-4-3; IEC61000-4-4; IEC61000-4-5; IEC61000-4-6; IEC61000-4-8 |