ETP48200-C5B4 200A power converter with 4xR4850G2 1xSMU02B 1xUIM02C

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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
Subrack 3 U power distribution space
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
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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