H38x/EN GL/D11 Global Documentation
Page 30/53
DS Agile H38x
NA Alarm contact NA
NA Earth connector NA
NA Copper Ethernet port NA
NA IRIG-B connector NA
4.6.3 DC auxiliary power supply
4.6.3.1
Voltage variations immunity
Standard: IEC 61850-3/ IEEE 1613
/ IEC 60870-2-1 / IEC 61131-2 / IEC 60255-6
Application mode Group under test Test level
DC Power supply Nominal range of voltage :
-20% & +20%
DC Power supply Nominal range of voltage :
-25% & +30% (for information)
4.6.3.2
Ripple immunity on DC input power
Standard: IEC 61850-3/ IEEE 1613
/ IEC 60870-2-1 / IEC 60255-11 / IEC 61000-4-17
Application mode Group under test Test level
DC Power supply Alternative component equal to 15% of
the nominal DC voltage
4.6.3.3
Voltage dip immunity
Standard: IEC 60255-11 / IEC 61000-4-29
Application mode Group under test Test level
DC Power supply 40% Un @200ms (dip 60%) & 70% Un
@ 500ms (dip 30%)
4.6.3.4
Voltage interruptions immunity
Standard: IEC 61850-3
/ IEC 60255-11
Application mode Group under test Test level
DC Power supply No loss : 10ms ; 20ms
Temporary loss : 30ms ; 50ms ; 100ms
; 200ms ; 300ms ; 500ms ; 1s ; 5s
4.6.3.5
Gradual shut-down/start-up immunity
Standard: IEC 60255-11 / IEC 61131-2
Application mode Group under test Test level
DC Power supply 60s shut-down ramp ; 5min of power
off ; 60s start-up ramp
DC Power supply 60s shut-down ramp ; 10s of power off
; 60s start-up ramp
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