Prolink PRO903-WS 3KVA
GENERAL
| UPS Type | Tower |
| Phase | Single phase with ground |
| Rating (VA) | 3000 |
| Nominal Power (W) | 2400 |
| Standard Model Dimension (mm) | 421 x 190 x 318 (D x W x H) |
| Weight (kg) | 27.6 |
| Long-run Model Dimension (mm) | 397 x 145 x 220 (D x W x H) |
| Weight (kg) | 7.4 |
INPUT
| Connection Type | IEC 320-C20 |
| Nominal Voltage | 200/208/220/230/240 VAC |
| Voltage Range | 110-300 VAC (Load at 50%) 160-280 VAC (Load at 100%) |
| Frequency Range | 45 ~ 70 Hz |
| Power Factor | >= 0.99 |
OUTPUT
| Connection Type | 4 x Universal socket Terminal |
| Nominal Voltage | 200/208/220/230/240 VAC |
| Voltage Regulation | ±1% |
| Frequency Range (Synchronized Range) | 47 ~ 53 Hz or 57 ~ 63 Hz |
| Frequency Range (Batt. Mode) | 50 Hz ± 0.25 Hz or 60 Hz ± 0.3 Hz |
| Current Crest Ratio | 3:1 |
| Harmonic Distortion | ≤3% THD (Linear load) ≤6% THD (Non-linear load) |
ALARM & INDICATORS
| Battery Mode | Sounding every 4 seconds |
| Low Battery | Sounding every second |
| Overload | Sounding twice every second |
| Fault | Continuously sounding |
| LCD | Load level, Battery Level, AC mode, Battery mode, Bypass mode and Fault |
CONNECTIVITY, CONTROL & MONITORING
| Front panel | Status LED, Function keys, LCD display |
| Communication | Smart RS232* USB Port |
BATTERY
| Standard Model Type | 12V / 9Ah |
| Numbers | 6 |
| Typical Recharge Time | 4 hours recover to 90% capacity |
| Long-run Model Type | Depending on the capacity of external batteries |
| Number | 6 / 8 |
| Charging Current (max) | 1A / 2A / 4A / 6A Adjustable |
REAR PANEL
| 1. AC Input 2. Input circuit breaker 3. USB Communication port 4. RS-232 communication port 5. Intelligent slot 7. Output receptacles 8. Output circuit breaker 9. Output terminal |







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