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Special conditions for this systemGo
to main contents page Special conditions for this system
Important: UNIX rack systems (one or more), such as :
have a courent outlet type power supply (P17 european type) whose male/female unit is delivered with the rack(s). The should supply the 3x4 mm², braid-protected, power supply cables. In the female socket, the protective braid should be cennected to the "earth" terminal using the green/yellow wire.
This type of computer should be powered in accordance with the voltage and frequency characteristics indicated in the following tables.
VOLTAGE Single-phased 230 Volts
Tolerances between 207 V and 244 V
Three-phased 400 Volts
Tolerances between 358 V and 423 VFREQUENCY 50 Hz ± 1 %
As all the electronic hardware is equipped with switch-mode power supply technology, account should be taken of the values represented belowThese 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 0.85 GLOBAL HARMONIC RATE < 5 % AVERAGE FORM FACTOR 1.2
Pre-Requisites:
Provision should be made for a direct telephone line, for remote maintenance, with access to the national network, in the vicinity of the rack system.