13 Technical Specifications
2. Auxiliary Supply tests
2.1 D.C. voltage dips
IEC 61000-4-29 Class A
IEC60255-26(ed3.0)-
2013
Residual voltage
1) At 40% for 200ms. 2) At 70% for 500ms.
2.2
DC voltage
interruption
IEC 61000-4-29 Class A
IEC60255-26(ed3.0)-
2013
1) DC auxiliary supply interruptions for 10, 20ms with no loss of protection.
2) DC auxiliary supply interruptions 30ms, 50ms, 100ms, 200ms, 300ms, 0.5s, 1s,
5s with temporary loss of protection.
2.3 AC voltage dips
IEC 61000-4-11 Class A
IEC60255-26(ed3.0)-
2013
Residual voltage
1) At 40% for 200ms. 2) At 70% for 500ms.
3) At 80% for 5s.
2.4
A.C. voltage
interruption
IEC60255-26(ed3.0)-
2013
1) AC auxiliary supply interruptions for 10, 20ms with no loss of protection.
2) AC auxiliary supply interruptions for 50ms, 100ms, 200ms, 0.5s, 5s with
temporary loss of protection.
2.5
AC (ripple) in DC
supply
IEC 60255-11,
IEC60255-26(ed3.0)-
2013
Level: 15%
Frequency: 100/120 Hz
2.6
Gradual shutdown/
start-up test
IEC60255-26(ed3.0)-
2013
The unit must power down and up correctly with no mal operation.
Shut down time 60 s
Power off time 5 min.
Startup time 60 s
2.7
Reversal of DC power
supply polarity test
IEC 60255-11
Product shall withstand for 1 minute with Reverse polarity of power supply inputs.
3.1
Radiated emission
test
EN55022:2006+A1:2007
IEC60255-26(ed3.0)-2013
The EUT shall satisfy the requirement of this specification.
Radiation measured at a distance of 10 meter.
Frequency range Limits
30 MHz – 230 MHz 40 dB (µV/m)
230 MHz – 1000 MHz 47 dB (µV/m)
EUT condition Energised
3.2
Conducted
emission test
IEC60255-26(ed3.0)-2013
The EUT shall satisfy the requirement of this specification.
0.15 – 0.5 MHz 79 dB/µV (Quasi peak)
66 dB/µV (Average)
60 dB/µV (Average)