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6,47 Kč netto
Huawei ETP48100-B1-50A power supply 48 V DC, 50 A, PMU11B controller
Price
5 829,00 Kč
7 169,67 Kč incl. tax
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Huawei ETP4100-B1-50A is a telecommunications facility with 4 power outputs. It is equipped with one R4850G rectifier with a current of 50 A, the housing has a place for an additional rectifier. The output voltage is 48 V. The PSU has an AC input (220 V), it is not equipped with a battery port. The device has a number of protections, the rectifiers used are distinguished by high efficiency - over 96%. Output power cables are easily connected to the power station.
The total output power is 2400 W with a voltage of 48 V. The maximum output voltage is 58 V, theoretically it allows even 2900 W. Maximum power per one output - 1200 W (48 V) / 1450 W (58 V).
The most important features:
- AC input power;
- output voltage 48 V;
- current 50 A;
- R4850G rectifier;
- there is room for a second rectifier in the housing;
- 4 output power ports;
- 25 A maximum per output port;
- no battery port.
Specification:
| ETP48100-B1-50A | |
| Input | |
|---|---|
| Voltage | 85 - 300 V AC |
| Frequency | 45 - 65 Hz |
| Rated 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 working temperature | From -40 to 75 °C |
| Permissible storage temperature | From -40 to 75 °C |
| Permissible air humidity | 5%-95% non-condensing |
| Protection (rectifier) | |
| Overvoltage(wejście) | > 300 V AC |
| Undervoltage (wejście) | < 80 V AC |
| Overvoltage (wyjście) | 58,5 - 60,5 V DC (to be set in the PMU) |
| Against short circuit (wyjście) | Yes |
| Against overheat | > 75 °C |
| Certificates (rectifier) | |
| Protections |
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 |
| Lightning protection | YD 5098-2005 5KA |
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