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The environmental and electrical specifications of the VX systems identified in this appendix refer to a fully configured system. The VX900 chassis, VX900C chassis, VX1200 chassis, and VX1800 chassis meet stringent environmental and electrical conditions required by telecommunication network service providers. Specifically, the DC-powered chassis meets NEBS Level 3 compliant standards as required by Telcordia specification SR 3580.


For details about the standards compliance of the VX system, see Compliance and Safety Information.

VX900/VX900C Power Specifications

Item

Specification

Power Supply

ATX 200 W-AC (With PCF): +5V/25A, +12V/8A, -5V/0.5, -12V/0.5A, +3.3V/14A, +5VSB/1.5A

Input Voltage

100-240 VAC Nominal, Auto-switching, 50-60 Hz

M.T.B.F. (power supply)

>110,000 hours

Max Power Consumption

260 watts BTW

VX1200 Power Specifications

Item

Specification

Power Supply

ATX 200 W-AC (With PCF): +5V/25A, +12V/8A, -5V/0.5, -12V/0.5A, +3.3V/14A, +5VSB/1.5A

Input Voltage

100-240 VAC Nominal, Auto-switching, 50-60 Hz

M.T.B.F. (power supply)

>110,000 hours

Max Power Consumption

260 watts BTW

VX1800 Power Specifications

Item

Specification

Power Supply

ATX 200 W-AC (With PCF): +5V/25A, +12V/8A, -5V/0.5, -12V/0.5A, +3.3V/14A, +5VSB/1.5A

Input Voltage

AC: 100-240 VAC Nominal, Auto-switching, 50-60 Hz

 

DC: -41 VDC to -58 VDC

M.T.B.F. (power supply)

>110,000 hours

Max Power Consumption

260 watts BTW

Circuit Breakers

The circuit breakers listed below are recommended for external use to protect against excess current, short-circuits, and earth faults.

Circuit Breaker Specifications

Unit type

Breaker Type

DC

10 Amp

AC

6 Amp, 115 V; 3 Amp, 230 V

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