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Huawei ETP4890-A2 48V 90A 4800W embedded power supply SMU01B controller R4830N rectifier
Prezzo
1 197,05 €
1 472,37 € IVA inclusa
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The ETP4890-A2 is an efficient telecom power supply equipped with 3 R4830N rectifiers, each providing 30 A of current. The total output current of the device is 90 A, which at 53.5 V DC results in approximately 4800 W of power. The output voltage range is -42 ~ -58 V DC (with a default value of -53.5 V), while the input voltage range is 85 - 300 V AC (at 45 ~ 66 Hz). The maximum number of connected loads is 4.
Included with the unit is the SMU01B controller, which features 7 digital and 2 analog inputs, as well as 8 alarm connectors. Additionally, it has a fast Ethernet port and RS232/485 ports for communication.
Main features
- SMU01B;
- 3 R4830N rectifiers;
- 90 A output current;
- 4800 W output power @ -53,5 V DC;
- input voltage 85 - 300 V AC;
- output voltage: -42 ~ -58 V DC;
- LCD display
Specification
| ETP4890-A2 | |
|
General properties |
|
|---|---|
| Dimensions | 442 x 255 x 86,1 mm (2U) |
| Weight | Max. 10 kg |
| Installation method | Rack cabinet 19" |
| Ingress Protection Code | IP20 |
| Input AC | |
| Voltage range |
220 / 380 V AC (3 phases) 220 V AC (2 phases) 110 V AC (dual-live wire) |
| Frequency range |
45 ~ 66 Hz (recommended: 50 / 60 Hz) |
| SPD |
5 kA / 10 kA 8/20μs |
| Output DC | |
| Voltage range |
-42 ~ -58 V DC (nominal -53,5 V DC) |
| Max. output power | 4,8 kW |
| Battery switch | 1x 90 A |
| Load switches |
1x 10A 1x 30A 2x 40A |
| Environmental properties | |
| Permissible working temperature | From -40 to 65°C |
| Permissible storage temperature | From -40 to 70°C |
| Permissible air humidity | 5%-95% non-condensing |
| Rectifier R4830N | |
| General properties | |
| Dimensions | 40,8 x 95,5 x 208 mm |
| Weight | Max. 1,5 kg |
| Cooling | Active |
| MTBF | > 500000 hours |
| Volume | ≤ 45dB (25°C, max load) |
| Input properties | |
| Voltage range | 85 - 300V AC |
| Frequency range |
45 - 66 Hz (reccomended 50 / 60 Hz) |
| Max current input | < 13A |
| Power factor | ≥0.99 (at full load) |
| THD |
≤5% |
| Output properties | |
| Voltage |
-42 ~ -58V DC (nominal -53,5V DC) |
| Output power |
1600W (176 - 300V AC) |
| Environmental properties | |
| Permissible working temperature | From -40 to 75°C |
| Permissible storage temperature | From -40 to 75°C |
| Permissible air humidity | 5%-95% non-condensing |
|
Protection
|
|
| Input overvoltage protection | Above 300V AC |
| Input undervoltage protection | Below 80V AC |
| Output overvoltage protection |
56 - 60V DC (can be set manually) |
| Output short circuit protection | Prolonged short circuit is allowed |
| Overheat protection | Yes |
| Certificates/ EMC | |
| Certificates |
TUV, CE, UL CB UL60950-1 IEC60950-1 EN60950-1 CAN/CSA C22.2 nr 60950-1 |
| EMC |
EN55022 klasa B EN55024 EN61000-3-2 EN61000-3-3 ETSI EN300 386 ETSI EN301489 ITU-T K.20 |
| Lightning protection | 5 KA |
| SMU01C | |
| Signal input | 7 digital input, 2 analog input |
| Alarm output | 8 dry contact |
| Display | LCD |
| Communication port and parameter | FE, RS232/485 |
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