Intel S1200RP Technical Product Specification - Page 33
Intel, Server System R1000RP Family TPS, Power Subsystem, Revision 1.2, order number: G91532-003,
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Intel® Server System R1000RP Family TPS Power Subsystem Table 17. AC Input Voltage Range PARAMETER Voltage (110) MIN 90 Vrms RATED 100-127 Vrms VMAX 140 Vrms Start up VAC 85VAC +/4VAC Power Off VAC 70VAC +/5VAC Voltage (220) 180 Vrms 200-240 Vrms 264 Vrms Frequency 47 Hz 50/60 63 Hz Notes: 1. Maximum input current at low input voltage range shall be measured at 90VAC, at maximum load. 2. Maximum input current at high input voltage range shall be measured at 180VAC, at maximum load. 3. This requirement is not to be used for determining agency input current markings. 3.2.5.3 AC Line Isolation Requirements The power supply shall meet all safety agency requirements for dielectric strength. Additionally, power supply vendor must provide Intel with written confirmation of dielectric withstand test which includes voltage level, duration of test, and identification detailing how each power supply is marked to indicate that the dielectric withstand test is completed successfully. Transformers' isolation between primary and secondary windings must comply with the 3000VAC (4242VDC) dielectric strength criteria. If the working voltage between primary and secondary dictates a higher dielectric strength test voltage, the highest test voltage should be used. In addition, the insulation system must comply with reinforced insulation as per safety standard IEC 950. Separation between the primary and secondary circuits, and primary to ground circuits, must comply with the IEC 950 spacing requirements. 3.2.5.4 AC Line Dropout/Holdup An AC line dropout is defined to be when the AC input drops to 0VAC at any phase of the AC line for any length of time. During an AC dropout, the power supply must meet dynamic voltage regulation requirements. An AC line dropout of any duration should not cause tripping of control signals or protection circuits. If the AC dropout lasts longer than the holdup time, the power supply should recover and meet all turn on requirements. The power supply should meet the AC dropout requirement over rated AC voltages and frequencies. A dropout of the AC line for any duration should not cause damage to the power supply. Loading 75% 100% Holdup time 12msec 10msec 3.2.5.5 AC Line Fuse The power supply should have one line fused in the single line fuse on the line (Hot) wire of the AC input. The line fusing must be acceptable for all safety agency requirements. The input fuse should be a slow blow type. AC inrush current must not cause the AC line fuse to blow under any conditions. All protection circuits in the power supply should not cause the AC fuse to blow unless a component in the power supply has failed. This includes DC output load short conditions. Revision 1.2 Intel order number: G91532-003 23