Zyxel-communications Multi-service Access Platform MSAP2000 Manual do Utilizador Página 118

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7. Product Specification
MSAP2000 Technical Manual V3.0 7-11
RtPSM Specification
Minimum input voltage -36 VDC (-42VDC optional)
Recommended input voltage -48 VDC (for 4 x 12V Battery)
DC Input
Voltage
Maximum input voltage -72 VDC (-56VDC optional)
Non-isolated -48 V Max.5A, overcurrent protection
Isolated -48V Max.3A, overcurrent protection
Isolated +5V Max.25A,overcurrent protection
Efficiency Normally 82%, 75% at worst
DC Output
Voltage
Ring Voltage Ring Frequency 20 Hz (17Hz, 25Hz, or 50 Hz)
Ring Voltage 70Vrms ± 10% (Nominal)
60~105Vrms Configurable on
Board
0°C to +60°C Operation Temperature and
Humidity
Up to 95% relative humidity
-10°C to +80°C Storage Temperature and
Humidity
Up to 95% relative humidity
Environment
Specification
Height 196 ± 1mm
Width 37 ± 1mm
Depth 257 ± 1mm
Dimension
Weight 1600 ± 10 g
EMI CNS 13438 or CISPR 22
ESD IEC 61000-4-2 Class 1
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