WEG CFW-11 Series User Manual page 50

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Table of Contents

Conducted

emission -

Inverter model

maximum motor

cable length

Category C3

CFW110242T4

100 m

CFW11 0312T4

100 m

CFW110370T4

100 m

CFW110477T4

100 m

CFW110515T4

100 m

CFW110601T4

100 m

CFW110720T4

100 m

Notes:

(1) Information valid for networks with solid grounded neutral.

(2) With a toroidal core on the three mains cable (the three cables connected to R/L1, S/L2 and T/L3 must pass through a single toroidal core).

Example: TDK PN: PC40 UU120x160x20. If the inverter is installed inside a metallic cabinet with an attenuation of 10dB in the frequency range

[30; 50]MHz, that toroidal core is not required.

(3) 2.4 Hz minimum operating frequency.

Table 3.8 - Conducted and radiated emission levels

Without external RFI filter

Radiated emission

Table of Contents

Cfw110242t4 Cfw110312t4 Cfw110370t4 Cfw110477t4 Cfw110515t4 Cfw110601t4 ... Show all