Mô tả
Bộ nguồn 1 pha 24 V DC/1.75 A STEP-PS/1AC/24DC/1.75
Input data
| Nominal input voltage range | 100 V AC … 240 V AC |
|---|---|
| Input voltage range | 85 V AC … 264 V AC |
| 95 V DC … 250 V DC | |
| AC frequency range | 45 Hz … 65 Hz |
| Frequency range DC | 0 Hz |
| Current consumption | 0.6 A (120 V AC) |
| 0.3 A (230 V AC) | |
| Nominal power consumption | 84.2 VA |
| Inrush current | < 15 A (typical) |
| Mains buffering time | typ. 25 ms (120 V AC) |
| typ. 150 ms (230 V AC) | |
| Input fuse | 3.15 A (slow-blow, internal) |
| Recommended breaker for input protection | 6 A … 16 A (Characteristics B, C, D, K) |
| Power factor (cos phi) | 0.57 |
| Type of protection | Transient surge protection |
| Protective circuit/component | Varistor |
Output data
| Nominal output voltage | 24 V DC ±1 % |
|---|---|
| Setting range of the output voltage (USet) | 22.5 V DC … 29.5 V DC (> 24 V DC, constant capacity restricted) |
| Nominal output current (IN) | 1.75 A (-25 °C … 55 °C) |
| 1.9 A (-25°C … 40°C permanent ) | |
| Output current Imax | 3.75 A |
| Derating | 55 °C … 70 °C (2.5%/K) |
| Connection in parallel | Yes, for redundancy and increased capacity |
| Connection in series | yes |
| Feedback voltage resistance | ≤ 35 V DC |
| Protection against overvoltage at the output (OVP) | < 35 V DC |
| Control deviation | < 1 % (change in load, static 10 % … 90 %) |
| < 2 % (change in load, dynamic 10 % … 90 %) | |
| < 0.1 % (change in input voltage ±10 %) | |
| Residual ripple | < 60 mVPP (20 MHz) |
| Output power | 42 W |
| Typical response time | < 0.5 s |
| Peak switching voltages nominal load | < 40 mVPP (20 MHz) |
| Maximum power dissipation in no-load condition | < 0.7 W |
| Power loss nominal load max. | 5 W |
Đánh giá
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