| Type: | Optical Line Terminal |
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| Wiring Devices: | Integrated Wiring |
| Certification: | CE, RoHS |
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1U height, can be installed in a 19-inch rack
ZXDU48 B600, 3 LOAD, 1 BATT
Supports 220V single-live wire voltage input and 110V dual-live wire input
Operates in the phase-to-neutral voltage range from 85V to 295V
Operates in the AC range from 45Hz to 66Hz
The rated DC output voltage is -53.5V and continuously adjustable from -42V to -58V
Provides input/output dry contacts and RS232 ports
ZXDU48 B600 is 1U (height) x 19-inch (width) embedded DC power system that can supply power to -48V series communication devices. Comprises a PDU unit, a CSU and ZXD1500 rectifiers.
ZXDU48 B600 power system complies with the RoHS (2002/95/EC) requirements in the European Union.
| Specification | ||
| Item | Description | |
| Operating temperature | -33ºC to +55ºC
Sheds the load when they system operates in a temperature higher than 55ºC Powers off automatically when the system temperature is higher than 75ºC |
|
| Storage temperature | -45ºC to +70ºC | |
| Relative humidity | 5% to 95% (non-condensing). It is recommended that the relative humidity is in the range of 40% to 60% | |
| Altitude | 0m to 2000m: Outputs in full power
2000m to 3000m: Derated by 1% for every 100m increase of altitude |
|
| Space requirement | The system must be installed in a 19-inch cabinet or rack.
The system must be horizontally installed. The cabinet must be definitely vertical. No bump is allowed. There should be no liquid or conductive objects within, or dropping into the cabinet. The system must not be installed near any water, corrosive gas, or explosive materials. There should be no conductive dust or electromagnetic interference in the vicinity. |
|
| System capacity | 3200W/66A. Two ZXD1500 rectifiers are required for full configuration | |
| System efficiency | Peak efficiency: 95% | |
| Power limitation based on the input voltage | AC input ≤85 V± 5 V | The output power of the rectifier is 0%. |
| AC input (85 V±5 V) to 110 V | The power drops linearly. The output power of the rectifier ranges from 40% to 60% of the overall power. | |
| AC input 110 V to 176 V | The power drops linearly. The output power of the rectifier ranges from 60% to 100% of the overall power. | |
| AC input 176 V to (305 V±5 V) | The output power of the rectifier is 100%. | |
| AC input >305 V±5 V | The output power of the rectifier is 0%. | |
| Power limitation based on the temperature | Ambient temperature: -33ºC to +55ºC | The output power of the rectifier is 100% |
| Ambient temperature: +55ºC to +75ºC | The output power decreases linearly as the temperature rises. When the environmental temperature reaches 70°C, the output power is no lower than 62.6% of the maximum power. | |
| Ambient temperature: >+75°C | The output power of the rectifier is 0% (power-off protection) | |
| Over all noise (sound pressure) | ≤68 dB(A) | |
| Network architecture for monitoring | RS232 ports connected in series | |
| Mean time between failures | MTBF≥3.2x 100000h | |
| Design life | 10 years to 15 years | |
| Input AC features | AC input mode | Three-wire single-phase system (LN/PE). Compatible with dual-live wires (L1/L2/PE) |
| Input AC voltage | Rated phase-to-neutral voltage: 200 V to 240 V
Range of phase-to-neutral voltage: 85 V to 295 V |
|
| Input frequency | Rated frequency: 50 Hz/60 Hz
Frequency range: 45 Hz to 66Hz |
|
| Input PF | The PF is no lower than 0.996 at the rated load. | |
| Total harmonic distortion | THD≤5% when the system operates at a power ranging from 30% to 100% of the rated power. | |
| AC lightning protection | A lightning protection module is embedded in the rectifier. | |
| AC power distribution | Number of AC inputs | 1 |
| AC input circuit breaker | 3xrimping terminals | |
| Stanby AC output | - | |
| Protection feature | AC overvoltage protection | The overvoltage protection takes effect when the single-phase input voltage is higher than the AC overvoltage protection threshold. |
| AC undervoltage protection | The undervoltage protection takes effect when the single-phase input voltage is lower than the AC under voltage protection threshold. | |
| Output DC properties | Rated DC output voltage | -53.5 V DC |
| Range of the DC output voltage | Continuously adjustable from -41 V to -58 V (adjust by the CSU) | |
| Voltage drop in the cabinet | ≤500 mV | |
| Regulated voltage precision | ≤0.6% | |
| Psophometrically weighted noise voltage | ≤2 mV | |
| DC lightning | Maximum current of the lightning arrester: Imax = 3 kA (8/20 μs) | |
| DC power distribution | Battery inputs | One input. 1 x 30 A, configured with a 40 A fusible link |
| Protection feature | Power-off protection mode | Battery Low Voltage Disconnect (BLVD) |
| DC load outputs | Two outputs. 2 x 20 A, configured with a 40 A fusible link | |
| DC overvoltage protection | The overvoltage protection takes effect when the output voltage is higher than the DC overvoltage protection threshold. | |
| DC undervoltage protection | The undervoltage protection takes effect when the output voltage is lower than the DC overvoltage protection threshold. | |
| Battery undervoltage protection | The power-off protection takes effect when the battery voltage is lower than the power -off voltage protection threshold. | |
| Dimensions | 1U height / 19-inch width
43.6 mm x 482.6 mm x 260 mm (Height x Width x Depth) |
|
| Overall weight (including the rectifiers) | Around 8 kg | |
| Installation mode | Embedded in a 19-inch cabinet | |
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