DC Converter
1. N +1 redundancy structure
2. Pulse width modulation and resonance technology, input and output are completely isolated.
3. Converter module input EMI circuit, no interference and less pollution to power.
4. Overvoltage protection and remote failure alarm.
5. Optimize control circuit design, high efficiency, low noise and light weight.
| Model | SETDC24/48-10A | SETDC48/12-20A | SETDC48/24-20A |
| Input voltage (DC) | 24V(20-30V) | 48V(40-60V) | 48V(40-60V) |
| Rated output voltage(DC) | 48V | 12V | 24V |
| Rated output current | 10A | 20A | 20A |
| Rated output power | 500W | 250W | 500W |
| Current-sharing imbalance | ≤±3% | ||
| Load effect | ≤±0.5% | ||
| Source effect | ≤±0.1% | ||
| dynamic response | ≤ 200us | ||
| Peak noise | ≤220mv(0-20MHZ) | ||
| Efficiency | ≥87% | ||
| Audible noise | ≤ 55dB | ||
| MTBF | MTBF ≥ 80000 hours | ||
| Cooling | Forced air | ||
| Mechanical Dimensions | Standard 19-inch rack(W*H*D: 482*88*230mm) | ||
| Model | SETDC24/48-20A | SETDC48/12-40A | SETDC48/24-40A |
| Input voltage (DC) | 24V(20-30V) | 48V(40-60V) | 48V(40-60V) |
| Rated output voltage(DC) | 48V | 12V | 24V |
| Rated output current | 20A | 40A | 40A |
| Rated output power | 1000W | 500W | 1000W |
| Current-sharing imbalance | ≤±3% | ||
| Load effect | ≤±0.5% | ||
| Source effect | ≤±0.1% | ||
| dynamic response | ≤ 200us | ||
| Peak noise | ≤220mv(0-20MHZ) | ||
| Efficiency | ≥87% | ||
| Audible noise | ≤ 55dB | ||
| MTBF | MTBF ≥ 80000 hours | ||
| Cooling | Forced air | ||
| Mechanical Dimensions | Standard 19-inch rack(W*H*D:482*88*400mm) | ||
| Model | SETDC24/48-30A | SETDC48/12-60A | SETDC48/24-60A |
| Input voltage (DC) | 24V(20-30V) | 48V(40-60V) | 48V(40-60V) |
| Rated output voltage(DC) | 48V | 12V | 24V |
| Rated output current | 30A | 20A | 60A |
| Rated output power | 1500W | 750W | 1500W |
| Current-sharing imbalance | ≤±3% | ||
| Load effect | ≤±0.5% | ||
| Source effect | ≤±0.1% | ||
| dynamic response | ≤ 200us | ||
| Peak noise | ≤220mv(0-20MHZ) | ||
| Efficiency | ≥87% | ||
| Audible noise | ≤ 55dB | ||
| MTBF | MTBF ≥ 80000 hours | ||
| Cooling | Forced air | ||
| Mechanical Dimensions | Standard 19-inch rack(W*H*D: 482*176*280mm) | ||
| Model | SETDC24/48-40A | SETDC24/48-60A | SETDC48/12-120A | SETDC48/24-80A | SETDC48/24-120A |
| Input voltage (DC) | 24V(20-30V) | 24V(20-30V) | 48V(40-60V) | 48V(40-60V) | 48V(40-60V) |
| Rated output voltage(DC) | 48V | 48V | 12V | 24V | 24V |
| Rated output current | 40A | 60A | 120A | 80A | 120A |
| Rated output power | 2000W | 3000W | 1500W | 2000W | 3000W |
| Current-sharing imbalance | ≤±3% | ||||
| Load effect | ≤±0.5% | ||||
| Source effect | ≤±0.1% | ||||
| Dynamic response | ≤ 200us | ||||
| noise | ≤220mv(0-20MHZ) | ||||
| Efficiency | ≥87% | ||||
| Audible noise | ≤ 55dB | ||||
| Reliability prediction indicator | MTBF ≥ 80000 hours | ||||
| Cooling | Forced air | ||||
| Mechanical Dimensions | Standard 19-inch rack(W*H*D: 482*176*450mm) | ||||
DC-DC telecom converter can be configured according to user’s demand power, this converter widely used in Unicom,mobile’s engine room , As there are 2 types power voltage in engine room 48V and 24V , DC-DC telecom converter highly reduce the cost of replacing communication devices, and also reduce the purchase cost of other power devices.
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