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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 9000/8xx
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 100 Volts (between Ph and N) Tolerances between 90 V and 110V Three-phased 200 Volts (between Phases) Tolerances between 180 V and 220 V
FREQUENCY	50 Hz ± 1 %	50 or 60 Hz ± 1%

TRANSIENT VOLTAGE	200 Volts ± 15 % for 0.5 sec max./ 10 sec interval
UNBALANCE BETWEEN PHASE	10 V maximum

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	0.8
GLOBAL HARMONIC RATE	< 5 %
AVERAGE FORM FACTOR	1.5

Option

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