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ETP48100-B1
HUAWEI
Huawei ETP 48100 B1 Power has 4 output, each MAX output 25A; If equipped with two R850G2, total output can be 100A. this is a carrier-class AC/DC power converter, convert 220V/110V AC power to -48V DC power, MAX output 50A. ETP48100-B1 subrack composed by 1xPMU(11A), 1xPSU(R4850G2); comes with pre- connected Europe power cable, max output 50A and offers Maximum output power: 3000 W (176–290 V AC); 1250 W (85–175 V AC decreased linearly).
Huawei ETP 48100 B1 power supply typically to Huawei MA5683T, MA5680T, MA5800-X7, X15, X17
| Input | |
| Voltage | 85 - 300 V AC |
| Frequency | 45 - 65 Hz |
| Nominal input current | < 17 A |
| Power factor | > 0,99 |
| THD | < 5% |
| Output | |
| Voltage | 42 - 58 V DC Default value: 53.5 V DC |
| Maximum power | 2400 W at 48 V (up to 2900 W at 58 V) |
| Environmental features | |
| Permissible operating temperature | From -40 to 75 °C |
| Permissible storage temperature | From -40 to 75 °C |
| Permissible air humidity | 5%-95% non-condensing |
| Protection (rectifier) | |
| Overvoltage (input) | > 300 V AC |
| Undervoltage (input) | < 80 V AC |
| Overvoltage (output) | 58.5 - 60.5 V DC (to be set in PMU) |
| Short circuit proof (output) | Yes |
| Against too high a temperature | > 75 °C |
| Certificates (charger) | |
| Security | TUV, CE, UL CB UL60950-1 IEC60950-1 EN60950-1 CAN/CSA C22.2 No. 60950-1 |
| EMC | EN55022 class B EN55024 EN61000-3-2 EN61000-3-3 ETSI EN300 386 ETSI EN301489 ITU-T K.20 |
