Bộ lưu điện Prolink PRO902-VS/VL thuộc dòng Professional II Series (1P/1P) của Prolink, sử dụng công nghệ chuyển đổi kép trực tuyến (True Double Conversion Online), phù hợp để bảo vệ các thiết bị quan trọng như máy chủ, thiết bị mạng, hệ thống CNTT, hoặc thiết bị y tế và viễn thông. Dưới đây là thông tin chi tiết về sản phẩm:

Specs bộ lưu điện PRO902-VS/VL |
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| MODEL | PRO902-VS | |
| PHASE | Single phase with ground | |
| CAPACITY * | 2000 VA / 1600 W | |
| INPUT | ||
| Nominal Voltage | 200/208/220/230/240VAC | |
| Input Voltage Range | 110-300 VAC (Based on load at 50%) 160-280VAC (Based on load at 100%) | |
| Frequency Range | 40Hz ~ 70 Hz | |
| Power Factor | ≧ 0.99 @ Nominall Voltage (100% load) | |
| OUTPUT | ||
| Output Voltage | 200/208/220/230/240VAC | |
| Voltage Regulation | ± 1 % | |
| Frequency Range (Synchronized Range) | 47~ 53 Hz or 57 ~ 63 Hz | |
| Frequency Range (Batt. Mode) | 50 Hz ± 0.25 Hz or 60Hz ± 0.3 Hz | |
| Current Crest Ratio | 3:1 | |
| Harmonic Distortion | ≦ 3 % THD (Linear Load) ≦ 6 % THD (Non-linear Load) |
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| Transfer Time | AC Mode to Battery Mode | Zero |
| Inverter to Bypass | 4 ms (Typical) | |
| Waveform (Batt. Mode) | Pure Sinewave | |
| EFFICIENCY | ||
| AC Mode | 0.88 | |
| Battery Mode | 0.85 | |
| BATTERY | ||
| Standard Model | Battery Type | 12 V / 9 Ah |
| Numbers | 4 | |
| Typical Recharge Time | 4 hours recover to 90% capacity | |
| Charging Current (max.) | 1 A | |
| Charging Voltage | 54.7 VDC ±1% | |
| Long-run Model ** | Battery Type | Depending on the capacity of external batteries |
| Numbers | 4,6,8 | |
| Charging Current (max.) | 1A/2A/4A/6A (Adjustable) | |
| Charging Voltage | 54.7 VDC ±1% , 82.1 VDC ±1% , 109.4VDC ±1% | |
| INDICATORS | ||
| LED | Load level, Battery level, AC mode, Battery mode, Bypass mode, and Fault indicators | |
| ALARM | ||
| Battery Mode | Sounding every 4 seconds | |
| Low Battery | Sounding every second | |
| Overload | Sounding twice every second | |
| Fault | Continuously sounding | |
| PHYSICAL | ||
| Standard Model | Dimension, D x W x H (mm) | 397 x 145 x 220 |
| Net Weight (kgs) | 17 | |
| Long-run Model ** | Dimension, D x W x H (mm) | 397 x 145 x 220 |
| Net Weight (kgs) | 6.8 | |
| ENVIRONMENT | ||
| Humidity | 20-90 % RH @ 0- 40°C (Non-condensing) | |
| Noise Level | Less than 50dB @ 1 Meter | |
| MANAGEMENT | ||
| Smart RS-232 | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8/10, Linux and MAC | |
| COMPLIANCE STANDARDS | ||
| Safety | IEC/EN 62040-1 | |
| EMC | IEC/EN 62040-2 | |
| Performance | IEC/EN 62040-3 | |