Bộ cấp nguồn dự phòng STEADY STD-250W/12V
- Công suất: 250W/12V.
- Bảo vệ chống ngắn mạch, quá dòng, quá áp.
Đặc tính kỹ thuật
| Output | DC Voltage | 12V |
| Current rating | 20A | |
| Current range | 0 ~ 20A | |
| Wattage | 250W | |
| Ripple & Noise (maximum) | 100mVp-p | |
| Voltage Adj. Strip | 10.8 ~ 13.2V | |
| Set, time increased | 200ms 100ms | |
| Hold time (Typ.) | 30ms | |
| Input | Input voltage range | 85 ~ 264VAC 120 ~ 370VDC |
| Frequency range | 47 ~ 63HZ | |
| Effectiveness (Typ.) | 76% | |
| Alternating current (typ.) | 0.5A / 115VAC 0.25A / 230VAC | |
| Inrush Current (Typ.) | 15A / 115VAC 30A / 230VAC | |
| Leakage current | <0.5mA / 240VAC | |
| Protect | Overload | 105 ~ 150% of rated output power Protection type: Hiccup mode, automatic recovery after error conditions are eliminated |
| Environment | Working temperature | -10 ~ + 60°C (refer to 'Derating Curve') |
| Working Humidity | 20 ~ 90% RH No condensation | |
| Storage temperature & humidity | -20 ~ + 85°C, 10 ~ 95% RH | |
| Temperature. coefficient | ± 0.03% /°C (0 ~ 50 ° C) | |
| Vibrate | 10 ~ 500Hz, 2G 10 minutes. Duration, time 60 minutes. Each axis along the X, Y, Z axes | |
| Other types | MTBF | 522.1K hours minutes. MIL-HDBK-217F (25 ° c) |
| Size | 199 * 110 * 50mm (L * W * H) |
- Bảo hành: 12 tháng.
