ETP48200-C5A1 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

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-C5A1 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
Environmental requirements Operating temperature -40°C to +65°C
Transportation temperature -40°C to +70°C
Storage temperature -40°C to +70°C
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 1°C for each additional 200 m.
AC input Input system ETP48200–C5A1: 220/380 V AC, three-phase, four-wire compatible with 220 V AC single-phase
ETP48200–C5A3: 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
Ta = 25℃,
Vin = 208 V AC, 220 V AC, 230 V AC, or 240 V AC, where
PF> 0.90, 25%-50% load percentage
PF> 0.98, 50%-100% load percentage
PF> 0.99, 100% load percentage
Total harmonic distortion (THD) ≤ 10%
Rectifiers: EN61000-3-2
Ta = 25°C
Vin = 208 V AC, 220 V AC, 230 V AC, or 240 V AC, where
THD (V) < 1.1%, THD (I) ≤ 5%
50%–100% load percentage
DC output Output voltage range -42 V DC to -58 V DC
Default output voltage -53.5 V DC
Maximum output power 12000 W
Regulated voltage precision ≤ 1%
Peak-to-peak noise voltage ≤ 200 mV (0-20 MHz)
Noise weighting ≤ 2 mV (300–3400 Hz, –48 V DC ≤ output voltage ≤ –55 V DC)
Unbalance of load sharing ≤ ±5% (with 20% to 100% loads)
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 -58.5 V DC to -60.5 V DC
Structure Power system H x W x D: 222.25 mm x 482 mm x 330 mm
Weight ≤ 30 kg (without rectifiers)
Protection level IP20
Installation mode Equipped with mounting ears to adapt to 19-inch cabinets
Cable routing Routed in and out from the top
Maintenance mode Maintained from the front
Heat dissipation Natural cooling
Power Distribution Specifications
Input system 220/380 V AC, three-phase, four-wire compatible with 220 V AC single-phase
AC power distribution One 3-pole 63 A circuit breaker
DC power distribution BLVD: four 1-pole 16 A circuit breakers and two 1-pole 10 A circuit breakers
LLVD: one 1-pole 100 A circuit breaker, one 1-pole 63 A circuit breaker, and four 1-pole 32 A circuit breakers
Battery route Two 1-pole 125 A circuit breakers
Subrack 1 U space for installing rectifiers
4 U space for installing power distribution components
PDU AC PDU: AC input circuit breaker
DC PDU: battery low voltage disconnection (BLVD), load low voltage disconnection (LLVD), and battery branch
Rectifier A maximum of four R4850G2s
User interface module (UIM) UIM02C
Surge protective device (SPD) AC SPD: Nominal discharge current: 30 kA, maximum discharge current: 60 kA (8/20µs)
DC SPD: Differential mode: 10 kA; common mode: 20 kA (8/20 µs)
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