Zte ZXDU58 B900, Product Description

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ZXDU58 B900 Product Description
Item Description
l
In case of current limit, flyback occurs when
the output voltage falls below 40 V.
Voltage stabilizing accuracy ≤ ±0.6%
Output weighted noise ≤ 2 mV
Broad frequency noise
voltage
l ≤ 30 mV (3.4 kHz~150 kHz)
l
≤ 20 mV (0.15 MHz~30 MHz)
Discrete frequency noise
voltage
l ≤5mV (3.4 kHz~150 kHz)
l
≤3mV (150 kHz~200 kHz)
l
≤2mV (200 kHz~500 kHz)
l ≤1mV (0.5 MHz~30 MHz)
Peak-to-peak noise voltage ≤ 100 mV (bandwidth of 20 MHz)
Inter-rectifier load sharing A difference between the maximum and the
minimum is below 1.5 A (above 10% load).
Dielectric strength
l
AC input terminals to the DC output terminals:
4242 V DC
l AC input terminals to the chassis: 2121 V DC
l
DC output terminals to the chassis: 707 V DC
Current leakage ≤ 3.5 mA (while the AC input is 220 V)
Safety standard In compliance with IEC60950
Safety
protection
Electromagnetic
compatibility
In compliance with EN55022 Class B and IEC61000
Reliability Mean time between failures ( MTBF ) ≥ 200,000 h
Cooling mode Forced cooling, two DC fans are equipped inside
the rectifier, with a wind flow amount of 14.83 CFM
for each of the fans.
Environment requirement
l
Operating temperature: -25 ℃ to +70 ℃
l Storage temperature: -40 ℃ to +85 ℃
l
Relative humidity: 10% to 90%
(non-condensing)
l Air pressure: 70 kPa to 106 kPa
Dimensions 127 mm × 41 mm × 260 mm (H×W×D)
Weight 1.6 kg
4.2 Internal Protection Functions
The ZXD030 S480 (V1.0) rectifier provides the following internal protection functions.
l
AC input over/under-voltage protection
4-2
SJ-20121116145308-001|2012-12-05 (R1.0) ZTE Proprietary and Confidential