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ZTE ZXDU48-B600 embedded power supply system 48 V DC (42 - 58 V) 1600 W (1 rectifier 30 A)
Brand: ZTE
Product Code: ZTE-ZXDU48-B600-30A
Catalog number: 8959
Warranty (months):
Price
373,59
459,52incl. tax
Unavailable
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Description

The ZXDU48 B600 is a 1U (height) × 19-inch (width) embedded DC power system that can supply power to –48 V series communication devices.

Product Features

Electrical Features

  • Supports 220 V single-live wire voltage input and 110 V dual-live wire input.
  • Operates in the phase-to-neutral voltage range from 85 V to 295 V.
  • Operates in the AC range from 45 Hz to 66 Hz.
  • The rated DC output voltage is –53.5 V and continuously adjustable from –42 V to –58

Automatic Sleep / Wake-up of Rectifiers

In power-saving mode, the CSU turns redundant rectifiers to sleep mode or wakes sleep rectifiers up automatically based on the changing load power. The maximum power consumption of a sleep rectifier is 4 W, which saves power greatly.

Monitoring Ports

Provides input/output dry contacts and RS232 ports.

ZXDU48 B600 structure

The ZXDU48 B600 (V5.0R01M01) is 1U (height) × 19-inch (width) power subrack that comprises a PDU unit, a CSU, and ZXD1000 (V5.0) rectifiers.

Dimensions

Components

  1. Rectifier ZXD1500
  2. Control module CSU520Y
  3. PDU (connectors)

CSU520Y module

  1. Signal port RS232 TEMP
  2. Signal port OUT RLY
  3. Indicator
  4. Display
  5. Menu key
  6. Handler

The CSU520Y is the front-end monitoring module of the DC power system and responsible for tracing and managing the operation of the DC power system.

Management

  • Implements discharge management, charge management, and test management on the battery pack.
  • Controls the automatic sleep function of the rectifiers and saves power.
  • Enables you to view data, set parameters, and control the system through the LCD display and buttons.

Alarm
An alarm is generated and protection is activated if the power system is faulty.

Monitoring
Collects operational data and monitors the operational status of the power system in real time.

ZXD1500 rectifier

  1. Indicator
  2. Shortcut key
  3. Fan
  4. Handler

The maximum output power of the ZXD1500 is 1600 W. The ZXD1500 converts AC power to DC power for load and battery charging.

Input Properties
The ZXD500 rectifier can adjust its operation status automatically based on the input AC voltage. The input features include input undervoltage protection, input power limitation, and input overvoltage protection.

Input Undervoltage Protection
When the input AC voltage is lower than the configured undervoltage protection threshold, input undervoltage protection is enabled. The rectifier is shut down, there is no output current, and the alarm indicator is lit. When the input voltage increases to the undervoltage restoration threshold, the rectifier automatically resumes operating properly. The undervoltage protection threshold of the ZXD500 rectifier is 80 V ± 5 V, the hysteresis
voltage is 8 V to 12 V, and the undervoltage restoration threshold equals the undervoltage protection threshold plus the hysteresis voltage.

Input Overvoltage Protection
When the input AC voltage is higher than the configured overvoltage protection threshold, input overvoltage protection is enabled. The rectifier is shut down, there is no output current, and the alarm indicator is lit. When the input voltage decreases to the overvoltage restoration threshold, the rectifier automatically resumes operating properly. The overvoltage protection threshold of the ZXD500 rectifier is 305 V± 10V, the hysteresis
voltage is 5 V to 10 V, and the overvoltage restoration threshold equals the overvoltage protection threshold minus the hysteresis voltage

Power Limitation Based on the Input Voltage
The rectifier can limit the output power based on the input voltage.

Specifications

ZXDU48 B600 30A
System
System capacity

Max 3200 (with 2 rectifiers)

The product includes 1 rectifier - 1600 W

System efficiency 95%
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%.
Ambient temperature: –33°C to +55°C The output power of the rectifier is 100%
Ambient temperature: +55°C to +75°C 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)
Overall noise (sound pressure)

≤ 68 dB (A)

Network architecture for monitoring RS232 ports connected in series
Mean time between failures 320000 h
AC Electrical Specifications
AC input mode

Three-wire single-phase system (L/N/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 66 Hz

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.
Number of AC inputs 1
AC input circuit breaker 3×rimping terminals
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 undervoltage protection threshold.
DC Electrical Specifications
Rated DC output voltage –53.5 V DC
Range of the DC output voltage Continuously adjustable from –41 V to –58 V (adjusted by the CSU).
Regulated voltage precision

≤ 0.6%

DC lightning Maximum current of the lightning arrester: Imax = 3 kA (8/20 µs)
Battery inputs One input. 1× 30 A. Configured with a 40 A fusible link.
Power-off protection mode Battery Low Voltage Disconnect (BLVD)
DC load outputs Two outputs. 2×20 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.
Environmental Specifications
Operating temperature

–33°C to +55°C

Storage temperature

–45°C to +70°C

Relative humidity

5% to 95% (non-condensing). It is recommended that the relative humidity is in the range of 40% to 60%.

Altitude

0 m to 2000 m: Outputs in full power.
2000 m to 3000 m: Derated by 1% for every 100 m 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.
Structural Specifications
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