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Description
5U height subrack composed by 4xR4850G2 1xSMU02C 1xUIM03F1
Rectifier voltage input range of 85 V AC to 300 V AC
Comprehensive battery management
Network application over a fast Ethernet (FE) port, an RS485/RS232 port, and a CAN port
Supports the Simple Network Management Protocol (SNMP)
Liquid crystal display (LCD) and Web user interface (WebUI) for display and operations
Display in multiple optional languages, such as English, Chinese, Italian, French, Spanish, Portuguese, Russian, German, and Turkish
Hot swapping of rectifiers and the SMU
The ETP48200-C5E2 is embedded telecom power systems that supply power to –48 V DC communications equipment with a maximum current of 200 A, supplies power to Huawei OSN8800 OSN3500 MA5800, and provides excellent performance such as comprehensive battery management, remote software upgrade, etc.
Tech Specs
| Technical Specifications | ||
| Environment | Operating temperature | -40°C to +65°C |
| Transport temperature | -40°C to +70°C | |
| Storage temperature | -40°C to +70°C | |
| Operating humidity | 5%–95% RH (non-condensing) | |
| Storage humidity | 5%–95% RH (non-condensing) | |
| Altitude | 0 m to 4000 m | |
| (When the altitude ranges from 2000 m to 4000 m, the operating temperature decreases by 1°C for each additional 200 m.) | ||
| AC input | Input system | 110 V AC dual-live-wire, compatible with 220 V AC single-phase |
| Input frequency | 45–66 Hz (rated frequency: 50 Hz or 60 Hz) | |
| Power factor (PF) | ≥ 0.98 (20%-50% load) | |
| ≥ 0.99 (50%-100% load) | ||
| Total Harmonic Distortion (current) | ≤5%（50%~100% load） | |
| DC output | Output voltage range | -42 V DC to -58 V DC |
| Default output voltage | -53.5 V DC | |
| Maximum output current | 200 A | |
| Regulated voltage precision | ≤ ±1% (The output voltage is within 53.5 V DC ±0.1 V DCunder 50% loads.) | |
| Peak-to-peak noise voltage | ≤ 200 mV (rated input voltage and load) | |
| Telephone noise weighting voltage | ≤ 2 mV (300–3400 Hz, input power ≤ 264 V AC) | |
| Current imbalance | ≤ ±5% (50%–100% load) | |
| AC input protection | AC input overvoltage protection threshold | ≥ 300 V AC |
| AC input overvoltage recovery threshold | 290 V AC to 300 V AC | |
| AC input undervoltage protection threshold | ≤80 V AC | |
| AC input undervoltage recovery threshold | 80 V AC to 90 V AC | |
| DC output protection | DC output overvoltage protection threshold | -58.5 V DC to -60.5 V DC |
| Structure | Power system dimensions (H x W x D) | 219.5 mm x 482.6 mm x 330 mm |
| Weight | ≤ 20 kg (excluding rectifiers) | |
| Protection level | IP20 | |
| Installation mode | Installed in a 19-inch rack | |
| Cabling | Routed in and out from the top | |
| Maintenance mode | Maintained from the front | |
| Heat dissipation | Nature heat dissipation | |
| Power Distribution Specifications | ||
| Input system | 110 V AC Dual-Live-Wire, compatible with 220 V AC single-phase | |
| AC power distribution | AC input: one 2-pole 125 A circuit breaker | |
| AC output: one 2-pole 63 A circuit breaker | ||
| DC power distribution | BLVD route: one 1-pole 63 A circuit breaker, two 1-pole 32 A circuit breakers, and one 1-pole 16 A circuit breaker | |
| LLVD route: two 1-pole 125 A circuit breakers, two 1-pole 63 A circuit breakers, and one 1-pole 32 A circuit breaker | ||
| Battery route | Two 1-pole 125 A circuit breakers | |
| Configurations | ||
| Subrack | 3 U power distribution space | |
| 1 U SMU | ||
| 1 U rectifier space | ||
| PDU | AC power distribution: AC input circuit breaker and AC output circuit breaker | |
| DC power distribution: battery low voltage disconnection (BLVD) route, load low voltage disconnection (LLVD) route, and battery route | ||
| Rectifier | A maximum of three R4875G5 or four R4850G2s or four R4850S1s | |
| SMU | SMU02C | |
| User interface module (UIM) | UIM03F1 | |
| Surge protective device (SPD) | AC surge protection: nominal lightning strike discharge current of 30 kA (8/20 µs), maximum lightning strike discharge current of 60 kA (8/20 µs) | |
| DC surge protection: 10 kA (8/20 µs) in differential mode, 20 kA (8/20 µs) in common mode | ||
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