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MiCOM P632
Electromagnetic Compatibility (EMC)
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Per EN 55022 or IEC CISPR 22, Class A.
Per EN 60255-22-1, Class III.
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Common-mode test voltage: 2.5 kV. |
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Differential test voltage: 1.0 kV. |
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Test duration: > 2 s. |
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Source impedance: 200 Ω. |
Per EN 60255-22-2 and IEC 60255-22-2, severity level 4.
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Single discharges: > 10. |
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Holding time: > 5 s. |
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Test voltage: 8 kV. |
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Test generator: 50 to 100 MΩ, 150 pF / 330 Ω. |
Per EN 61000‑4‑3 and ENV 50204, severity level 3.
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Antenna distance to tested device: > 1 m on all sides. |
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Test field strength, frequency band 80 to 1000 MHz: 10 V / m. |
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Test using AM: 1 kHz / 80 %. |
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Single test at 900 MHz: AM 200 Hz / 100%. |
Per EN 61000-4‑4 and IEC 60255‑22‑4, severity levels 3 and 4.
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Rise time of one pulse: 5 ns. |
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Impulse duration (50% value): 50 ns. |
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Amplitude: 2 kV / 1 kV or 4 kV / 2 kV. |
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Burst duration:15 ms. |
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Burst period: 300 ms. |
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Burst frequency: 5 kHz. |
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Source impedance: 50 Ω. |
Per IEC 60255‑22‑7, Class A:
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RMS value 150 V. |
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Coupling resistance 100 Ω. |
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Coupling capacitor 0.1 μF, for 10 s. |
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RMS value 300 V. |
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Coupling resistance 220 Ω. |
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Coupling capacitor 0.47 μF, for 10 s. |
To comply with this standard, it is suggested to set the parameter (010 220) INP: Filter to 6 [steps].
Per EN 61000-4‑5 and EN 60255-22‑5, insulation class 4.
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Open-circuit voltage, front time / time to half-value: 1.2 / 50 µs. |
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Short-circuit current, front time / time to half-value: 8 / 20 µs. |
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Amplitude: 4 / 2 kV. |
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Pulse frequency: > 5 / min. |
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Source impedance: 12 / 42 Ω. |
Per EN 61000-4-6 and EN 60255-22‑6, severity level 3.
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Test voltage: 10 V. |
Per EN 61000-4-8 or IEC 61000-4-8, severity level 4.
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Test frequency: 50 Hz |
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Test field strength: 30 A / m. |
Per EN 60255-11.
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12 %. |