ETP48200-C2A1 200A power converter with 4xR4850N2 1xSMU02B

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2U height subrack composed by 4xR4850N2 1xSMU02B

Provides comprehensive battery management

Hot swapping of rectifiers and the SMU

etwork 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, and Turkish


ETP48200-C2A1 is an 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, 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 220/380 V AC, three-phase, four-wire
Input frequency 45-66 Hz (rated frequency: 50 Hz or 60 Hz)
Power factor (PF) ≥ 0.99 (rated input, with loads)
Total harmonic distortion (THD) ≤ 10% (50% to 100% loads; Ta = 25°C; Vin = 208 V AC, 220 V AC, 230 V AC, 240 V AC)
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% (The output voltage is within 53.5±0.1 V, with 50% load percentage.)
Peak-to-peak noise voltage ≤ 200 mV (under rated input voltage and load power)
Noise weighting ≤ 2 mV (300 Hz to 3400 Hz, input voltage ≤ 264 V AC)
Unbalance of load sharing ≤ ±5% (with 50% to 100% loads)
AC input protection AC input overvoltage protection threshold > 300 V AC
AC input overvoltage recovery threshold 290-300 V AC
AC input undervoltage protection threshold < 80 V AC
AC input undervoltage recovery threshold 80-90 V AC
Structure Power system (H x W x D) 87.1 mm x 482 mm x 450 mm
Weight ≤ 15 kg (excluding rectifiers)
Protection level IP20
Installation mode Equipped with mounting ears to adapt to 19-inch cabinets
Cable routing Signal cables and communications cables are routed from the front, and power cables are routed from the rear.
Maintenance mode Maintained from the front or rear
Heat dissipation Natural cooling
Power Distribution Specifications
Input system 220/380 V AC three-phase, four-wire
AC input Four UT terminals
DC output BLVD: one M8 OT terminal
LLVD: one M8 OT terminal
Battery route Two 1-pole 100 A circuit beakers and two M6 OT terminals
Subrack 2 U power system
PDU AC power distribution: AC input terminals
DC power distribution: battery low voltage disconnection (BLVD) route, load low voltage disconnection (LLVD) route, and battery route
User interface module (UIM) UIM02D
Rectifier A maximum of four R4850N2s are configured in N+1 redundancy.
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