ETP48200-C5A7 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, and Turkish

Hot swapping of rectifiers and the SMU


The ETP48200-C5A7 is embedded telecom power system that supplies 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 220 V AC single-phase
Input frequency 45–66 Hz (rated frequency: 50 Hz or 60 Hz)
Power factor (PF) ≥ 0.99 (100% load; Ta = 25°C; Vin = 208 V AC, 220 V AC, or 230 V AC, or 240 V AC)
Total harmonic distortion (THD) ≤ 10%
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 (rated input voltage and load)
Psophometrically weighted noise ≤ 2 mV (300–3400 Hz, input power ≤ 264 V AC)
Current sharing 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 Cabinet dimensions (H x W x D) 219.5 mm x 482 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 mode Natural heat dissipation
PDU specification
Input system 220 V AC single-phase
AC power distribution AC input: one 2-pole 100 A disconnector
DC power distribution BLVD: four 1-pole 20 A and two 1-pole 10 A circuit breakers
LLVD: three 1-pole 125 A, three 1-pole 63 A, one 1-pole 20 A, three 1-pole 10 A
Battery route One 2-pole 125 A circuit breaker (parallel connection using a short-circuit copper bar)
Subrack 3 U power distribution space
1 U monitoring unit
1 U rectifier space
PDU AC power distribution: AC input 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 R4830G2s or R4850G2s
Surge protective device (SPD) DC surge protection: Differential mode: 10 kA (8/20 µs); common mode: 20 kA (8/20 µs)
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