important
ALL racked INTEL systems (one or more), such as :
- CRM 4100,
- CRM 2400,
and
- CRM 4500,
have a current outlet type power supply (P17 type) whose male/female unit is delivered with the rack(s). The customer should supply the 3x4 mm², braid-protected, power supply cables. In the female socket, the protective braid should be connected 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.
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.).
VOLTAGE Single-phased 230 Volts
Tolerances between 207 V and 244 VThree-phased 400 Volts
Tolerances between 358 V and 423 VFREQUENCY 50 Hz ± 1 %
Important : Powering these devices with a neutral power system IT, referred to as "impedent neutral " is not recommended , this may lead to dysfunction.
POWER FACTOR 0.85 GLOBAL HARMONIC RATE < 5 % AVERAGE FORM FACTOR 1.2
Complementary supply :
- 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 .
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conditions for this system