Electrostatic Discharge Susceptibility; Fast Transient/Burst; Radiated Immunity; Surge Immunity - Intel R1000GZ Technical Product Specification

3.5.9

Electrostatic Discharge Susceptibility

The power supply shall comply with the limits defined in EN 55024: 1998/A1: 2001/A2: 2003 using the IEC
61000-4-2: Edition 1.2: 2001-04 test standard and performance criteria B defined in Annex B of CISPR 24.
3.5.10

Fast Transient/Burst

The power supply shall comply with the limits defined in EN55024: 1998/A1: 2001/A2: 2003 using the IEC
61000-4-4: Second edition: 2004-07 test standard and performance criteria B defined in Annex B of CISPR 24.
3.5.11

Radiated Immunity

The power supply shall comply with the limits defined in EN55024: 1998/A1: 2001/A2: 2003 using the IEC
61000-4-3: Edition 2.1: 2002-09 test standard and performance criteria A defined in Annex B of CISPR 24.
3.5.12

Surge Immunity

The power supply shall be tested with the system for immunity to AC Unidirectional wave; 2kV line to ground
and 1kV line to line, per EN 55024: 1998/A1: 2001/A2: 2003, EN 61000-4-5: Edition 1.1:2001-04 .
The pass criteria include: No unsafe operation is allowed under any condition; all power supply output voltage
levels to stay within proper spec levels; No change in operating state or loss of data during and after the test
profile; No component damage under any condition.
The power supply shall comply with the limits defined in EN55024: 1998/A1: 2001/A2: 2003 using the IEC
61000-4-5: Edition 1.1:2001-04 test standard and performance criteria B defined in Annex B of CISPR 24.
3.5.13

Power Recovery

The power supply shall recover automatically after an AC power failure. AC power failure is defined to be any
loss of AC power that exceeds the dropout criteria.
3.5.14

Voltage Interruptions

The power supply shall comply with the limits defined in EN55024: 1998/A1: 2001/A2: 2003 using the IEC
61000-4-11: Second Edition: 2004-03 test standard and performance criteria C defined in Annex B of CISPR
24.
3.5.15

Protection Circuits

Protection circuits inside the power supply cause only the power supply's main outputs to shut down. If the
power supply latches off due to a protection circuit tripping, an AC cycle OFF for 15 seconds and a PSON
cycle HIGH for one second reset the power supply.
3.5.16

Over-current Protection (OCP)

The power supply shall have current limit to prevent the outputs from exceeding the values shown in table
below. If the current limits are exceeded the power supply shall shutdown and latch off. The latch will be
cleared by toggling the PSON
from repeated power cycling in this condition. 12VSB will be auto-recovered after removing OCP limit.
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Intel Server System R1000GZ/GL Product Family TPS
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signal or by an AC power interruption. The power supply shall not be damaged

Table 14. 460 Watt Power Supply Over Current Protection

Output Voltage Input voltage range
+12V 90 – 264VAC
12VSB 90 – 264VAC

Table 15. 750 Watt Power Supply Over Current Protection

Output Voltage Input voltage range
+12V 90 – 264VAC
12VSB 90 – 264VAC
Over Current Limits
47A min; 55A max
2A min; 2.5A max
Over Current Limits
72A min; 78A max
2.5A min; 3.5A max
Revision 1.1
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