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Description
5U height composed by 9xRectifier 1xSMU02C 1xUIM05B1
Maximum power capacity: 36 kW with three-phase four-wire or three–live wire input
Maximum power capacity: 28 kW with dual–live wire or single-phase input
LLVD: 2 x 125 A/1P, 3 x 63 A/1P
BLVD: 2 x 63 A/1P, 2 x 32 A/1P, 2 x 16 A/1P
Battery route: 6 x 125 A/1P
(Optional) Communications Expansion Module: NIM01C3 or CIM02C
(Optional) Power Distribution Unit: DCDB48-200-16B, iDCDB200B or iDCDU100D1
The ETP48600-C5A2 is an embedded power system that converts AC power into DC power. It supplies –48 V and –57 V constant voltage to load equipment. Its maximum power capacity is 36 kW with three-phase four-wire or three–live wire input, and 28 kW with dual–live wire or single-phase input. It can be used at newly built sites and capacity expansion and reconstruction scenarios of existing sites.
Tech Specs
| Technical Specifications | ||
| Environment specifications | Operating temperature | –40°C to +65°C |
| (When the ambient temperature ranges from –33°C to +55°C, this product works properly. When the ambient temperature ranges from 55°C to 65°C, the output power linearly derates by 20%. When the ambient temperature is –40°C, this product starts properly after the AC power supply is connected. There is no requirement for the output voltage waveform at startup.) | ||
| Transportation temperature | –40°C to +70°C | |
| Storage temperature | –40°C to +70°C | |
| Operating humidity | 5%–95% RH (non-condensing) | |
| Transportation humidity | 5%–95% RH (non-condensing) | |
| Storage humidity | 5%–95% RH (non-condensing) | |
| 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.) | ||
| Others | There is no conductive dust, corrosive gas, or explosion hazard. | |
| Dust, corrosive substances, pests, molds, and other indicators should be controlled in accordance with Class 3.1 requirements in ETSI EN 300 019-1-3 (V2.3.2 or later). | ||
| AC input | Input system | 220/380 V AC three-phase four-wire |
| 220 V AC three–live wire | ||
| 110 V AC dual–live wire, compatible with 220 V AC single-phase | ||
| Input frequency | 45–66 Hz; rated value: 50 Hz/60 Hz | |
| Power factor (PF) | ≥ 0.99 (rated input voltage, 50%–100% load) | |
| DC output | Output voltage range | 48 V mode: –42 V DC to –58 V DC (–53.5 V DC by default) |
| 57 V mode: –48 V DC to –57 V DC (–57 V DC by default) | ||
| Maximum output power | 36 kW (three-phase four-wire AC input) | |
| 36 kW (three–live wire AC input) | ||
| 28 kW (single-phase or dual–live wire AC input) | ||
| Voltage detection precision | ±0.5% | |
| Current detection precision | ±1%（load current：200A～450A） | |
| ±2A（load current＜200A） | ||
| Regulated voltage precision | ≤ ±1% | |
| Peak-to-peak noise voltage | ≤ 200 mV (0–20 MHz) | |
| Psophometrically weighted noise voltage | ≤ 2 mV (meets this standard at rated output voltage points of 53.5 V and 57 V) | |
| Current sharing imbalance | ≤ ±5% (20%–100% load) | |
| 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 | |
| DC output protection | DC output overvoltage protection threshold | Range: –58.5 V DC to –60.5 V DC |
| Structure | Power system (H x W x D) | 219.5 mm x 482.6 mm x 330 mm |
| Weight | ≤ 25 kg (excluding rectifiers) | |
| IP rating | IP20 | |
| Installation mode | Installed in a 19-inch rack | |
| Cabling | Routed in and out from the front | |
| Maintenance mode | Maintained from the front | |
| Cooling mode | Free cooling | |
| System configuration | ||
| AC input system | 220/380 V AC three-phase four-wire | |
| 220 V AC three–live wire | ||
| 110 V AC dual–live wire, compatible with 220 V AC single-phase | ||
| (Optional) AC power distribution | AC output module (AOU03-16C): 3 x 16 A circuit breakers | |
| Intelligent AC output module (iAOU03-16B): 2 x 16 A circuit breakers
NOTE: |
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| DC power distribution | LLVD: 2 x 125 A/1P, 3 x 63 A/1P | |
| BLVD: 2 x 63 A/1P, 2 x 32 A/1P, 2 x 16 A/1P | ||
| Battery route: 6 x 125 A/1P | ||
| Surge protection | No surge protection is provided for the AC input. An upstream ACDB with the surge protection function is required. | |
| DC surge protection: 10 kA (8/20 µs) in differential mode, 20 kA (8/20 µs) in common mode | ||
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