3. Emission Test
3.1
Radiated
Emission Test
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.
Frequency Range Limit
0.15 – 0.5 MHz 79 dB/µV (Quasi peak)
66 dB/µV (Average)
0.5 – 30 MHz 73 dB/µV (Quasi peak)
60 dB/µV (Average)
EUT Condition Energised
4. Immunity Test
4.1
High
Frequency
Disturbance
Test
IEC60255-26(ed3.0)-2013
1) 2.5 kV Common Mode
a) Between Independent circuit and case earth.
b) Independent circuit.
2) 1 kV Differential Mode
a) Independent circuit.
EUT condition Energised
4.2
Electrostatic
Discharge
IEC60255-26(ed3.0)-2013
1) 15kV air discharge
2) 8kV contact discharge
3) 15kV indirect discharge
EUT Condition Energiszed
4.3
Surge Test
EN61000-4-5.
IEC60255-26(ed3.0)-2013
1) 4KV: Power Supply common mode
2) 2KV Power Supply differential mode
3) 4KV CT/VT/ Input / output ports common mode
4) 2KV CT/VT/ Input / output ports differential mode
5) 2KV RS485 communications, Common mode
EUT condition : Energised
4.4 Fast Transient
EN 61000-4-4:2004,
IEEE C37.90.1,
IEC60255-26(ed3.0)-2013
1) 4kV 5 kHz, power supply and earth ports.
2) 2kV 5 kHz, all other circuits (excluding power supply and earth ports).
3) 4kV 5 kHz and 100 kHz, applied to all circuits excluding communication ports
4)2kV 5 kHz and 100 kHz, applied to communication ports
EUT condition: Energized
4.5
Radiated
radio freq.
Electromagne
tic field
EN 61000-4-3: 2006+A1:2008
Level 4,
IEEE C37.90.2, IEC60255-
26(ed3.0)-2013
1) Voltage Level 10 V/m
Frequency Range 80 - 1000 MHz , 1.4 – 2.7 GHz
2) Voltage Level 30 V/m
Frequency Range 800 – 960 MHz , 1.4 – 2 GHz
Modulation 80% AM @ 1 KHz
Spot Frequency
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