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Description
ETP48150-A3 3U height subrack composed by 5xR4830G1 1xSMU01C
Voltage range of 85 V AC to 300 V AC
Output voltage range: -42 V DC to -58 V DC
Maximum output power: 8000 W
Supports SMU01A, SMU01B, SMU01C monitor module.
Supports R4830G1, R4830N2, R4815G1, R4815N1 Rectifier module.
Displays information on a liquid crystal display (LCD) and provides buttons for operations.
Rectifiers and the SMU are hot-swappable
Apply for Huawei OLT, Huawei OSN, Huawei Router, and Huawei Switch.
The ETP48150-A3 is a box-type power system that supplies power for -48 V DC communications equipment. It uses 15 A or 30 A rectifiers and provides a maximum output current of 150 A.
Tech Specs
| Technical Specifications | |||
| Category | Item | Specification | |
| Environment conditions | Operating temperature | -40ºC to +70ºC
NOTE: The system can run for 8 hours at 70ºC. |
|
| Transportation temperature | -40ºC to +70ºC | ||
| Storage temperature | -40ºC to +70ºC | ||
| Operating humidity | 5%-95% RH | ||
| Storage humidity | 5%-95% RH | ||
| Altitude | 0-4000 m | ||
| When the altitude ranges from 2000 m to 4000 m, the operating temperature decreases by 1ºC for each additional 200 m. | |||
| AC input | Input mode | 220 V AC single-phase, 110 V AC dual-live wire, or 220/380 V AC three-phase, four-wire | |
| Input voltage range | Single-phase: 110/220 V AC 85-300 V AC | ||
| Dual-live wire: 110 V AC | |||
| Three-phase: 220/380 V AC 85/147-300/516 V AC | |||
| Input frequency | 45-66 Hz (rated frequency: 50 Hz or 60 Hz) | ||
| Power factor | ≥ 0.99 (rated load) | ||
| DC output | Output voltage range | -42 V DC to -58 V DC | |
| Default output voltage | -53.5 V DC | ||
| Maximum output power | 8000 W | ||
| Regulated voltage precision | ≤ ±1% | ||
| Peak-to-peak noise voltage | ≤ 200 mV | ||
| Noise weighting | ≤ 2 mV | ||
| Unbalance of load sharing | ≤ ±5% (20%-100% load) | ||
| AC input protection | AC input overvoltage protection threshold | > 300 V AC | |
| AC input overvoltage recovery threshold | When the voltage is restored to 290 V AC, the output resumes. | ||
| AC input undervoltage protection threshold | < 80 V AC | ||
| AC input undervoltage recovery threshold | When the voltage is restored to 85 V AC, the output resumes. | ||
| DC output protection | DC output overvoltage protection threshold | Range: -58.5 V DC to -60.5 V DC | |
| Structure | Power system (H x W x D) | 130.5 mm x 442 mm x 255 mm | |
| Weight | ≤ 15 kg (excluding rectifiers and the SMU) | ||
| Protection level | IP20 | ||
| Installation mode | Adapts to 19-inch cabinets and ETSI cabinets by using different types of mounting ears | ||
| Maintenance mode | Maintained from the front | ||
| Heat dissipation mode | Natural cooling | ||
| Configurations | |||
| PDU | AC input | 220 V AC single-phase (default mode) | |
| 110 V AC Dual-live wire | |||
| 220/380 V AC three-phase, four-wire | |||
| DC power distribution | Battery circuit breaker | One 1-pole 100 A circuit breaker | |
| Load circuit breaker | Four 1-pole 40 A circuit breakers, two 1-pole 20 A circuit breakers, and two 1-pole 12 A circuit breakers | ||
| SMU | The following SMUs are supported: One SMU01A One SMU01B One SMU01C |
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| Rectifier | The following rectifiers are supported: Two to five R4830G1s Two to five R4830N2s Two to five R4815G1s Two to five R4815N1sNOTE: The R4830G1 and R4830N2 can be installed together. The R4815G1 and R4815N1 can be installed together. |
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