·N +1 redundancy structure
·Converter module input EMI circuit, no interference and less pollution to power.
·Pulse width modulation and resonance technology, input and output is completely isolated.
·Optimize control circuit design, high efficiency, low noise and light weight.
·Over voltage protection and remote failure alarm .
| 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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