aGo to main contents page    condspec.gif (1204 bytes)Special conditions for this system


Electrical Conditions


This type of computer should be powered in accordance with the voltage and frequency characteristics indicated in the following tables.

  PERIPHERALS COMPONENTS OF DPS 90/9x
VOLTAGE Single-phased 230 Volts
Tolerances between 207 V and 244 V

Three-phased 400 Volts
Tolerances between 358 V and 423 V
Single-phased 120 Volts (between Ph and N)
Tolerances between 98 V and 132V

Three-phased 208 Volts (between Phases)
Tolerances between 180 V and 229 V
FREQUENCY 50 Hz ± 1 % 60 Hz ± 1%

As all the electronic hardware is equipped with switch-mode power supply technology, account should be taken of the values represented below. These figures should be communicated to the supplier if it is decided to install a power supply interface (DC-AC inverter, isolating transformer, etc.).

POWER FACTOR 0.75
GLOBAL HARMONIC RATE < 5 %
AVERAGE FORM FACTOR 1.8

Pre-Requisites:


aGo to main contents page    condspec.gif (1204 bytes)Special conditions for this system