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Description
5U height subrack composed by 4xR4850G2 1xSMU02B 1xUIM02C
Rectifier voltage input range of 85 V AC to 300 V AC
Comprehensive battery management
Network application over a fast Ethernet (FE) port and an RS485/RS232 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, Turkish and Japanese
Hot swapping of rectifiers and the SMU
A maximum of six lead-acid battery strings are supported in lead-acid battery scenario
A maximum of nine lithium battery strings are supported in lithium battery scenario
The ETP48200-C5B4 is an 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 3000 m to 4000 m, the operating temperature decreases by 1°C for each additional 200 m.) | ||
| AC input | Input system | ETP48200-C5B4: 220/380 V AC three-phase, compatible with 220 V AC single-phase |
| ETP48200-C5B5: 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) | ≥ 0.99 (rated load power) | |
| DC output | Output voltage range | –42 V DC to –58 V DC |
| Default output voltage | –53.5 V DC | |
| Maximum output power | 12000 W (supports N+1 backup and keeps long-term operating current output within 150 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 | |
| PDU specification | ||
| Input system | 220/380 V AC three-phase four-wire, compatible with 220 V AC single-phase | |
| AC power distribution | AC input: one 3-pole 63 A circuit breaker AC output: one 1-pole 20 A circuit breaker |
|
| DC power distribution | BLVD route: one 1-pole 63 A circuit breaker, three 1-pole 32 A circuit breakers, and one 1-pole 16 A circuit breaker LLVD route: two 1-pole 80 A circuit breakers and three 1-pole 32 A circuit breakers |
|
| 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 four R4850N2s or R4850G2s | |
| SMU | SMU02B | |
| User interface module (UIM) | UIM02C | |
| 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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