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ADF10S48B
AC-DC Converter Technical Manual V1.1
EMC
Figure 41 shows the EMC test set-up diagram. The acceptance standard must meet the requirements of the
conducted emission limits of CISPR22 Class B with 6 dB margin. The level of surge is CM/DM 6 kV/6 kV 2 Ω
(1.2/50), and the level of impulse current is CM/DM 5 kA/5 kA (8/20).
R1, R2, R3, R4: 0.25 W, 100 kΩ
R5: Cement resistor, 5 W, 75 Ω
F1, F2: 15 A, 250 V AC
RV1: 620 V, 385 V, 12 kA
RV2, RV3: 750 V, 460 V, 12 kA
RV4: 620 V, 385 V, 12 kA
RV5: 620 V, 385 V, 4.5 kA
L1: 3.5 mH, L2: 5–12 mH
C1, C2: Ceramic capacitor, 1 nF, 250 V
C3, C6, C7: Film capacitor, 1 µF, 275 V AC
C4, C5: 10 nF, 250 V AC
C8, C9: Film capacitor, 1.5 µF, 450 V
C10, C11: Long life (5000 h) aluminum electrolytic capacitor, 390 µF, 450 V
(recommended product model: ELXS451VSN391MR50S NCC)
C12: 2200 pF
C13, C14: 100 nF, 1 kV
C15, C16, C17: Low ESR aluminum electrolytic capacitor, 470 µF, 63 V
(recommended product model: EKY-630ELL471MK25S NCC)
C18, C19: 22 nF, 1 kV
D1: 1 kV, 3 A
RT1: NTC resistor 1 Ω
G1: 10 kA, 1.5 kV
C10, C11, C15, C16, C17: When the temperature is lower than –25°C, the recommended capacitance should be doubled.
GLOBAL ENERGY EFFICIENCY SPECIALIST
Figure 41: EMC test set-up diagram
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