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Option

For customers who do not have an ad hoc electrical installation compatible with the DPS 9000/9xx system, Bull can provide the following optional package in order to avoid the use of power supply interfaces having different output voltages:

• a three-phased 400/ three-phased 200 Volt isolating transformer (code MI = PSKC003) designed to cater for the requirements of the DPS 9000/9xx. This power supply interface is equipped with the secondary circuit breakers necessary for the peripherals associated with the computer.

Connection to a PSKC003

Note: In the case of a DPS 9000/9xx in tandem configuration, up to four-processor configuration, a second 400/200 Volt transformer is essential.

Pre-Requisites:

• The DPS 9000/9xx can only function correctly if the power source complies with precise standards, especially concerning frequency and voltage stability. It is therefore mandatory to install a power source which can be regulated without interruption.
• The crimp terminals on each of the conductors of the power supply cables for the components of the DPS 9000/9xx (and at the output of the PSKC003 transformer(s) - if this option is selected) should be supplied by the customer.
  An additional cable is installed between each CSM and each CLU of the configuration of the DPS 9000/9xx. This cable should be braid-protected with a cross-section of 3 x 4 mm˛.
• Note that the URP cabinet is connected to two power supply cables. These cables should be braid-protected and  each have a cross-section of 4 x 4 mm˛.
• Provision should be made for two direct telephone lines, one for remote maintenance, Access to the international network is required for sites installed outside France.

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