Drive Pollution Degree Degree of Protection
ATV320.....B 2 IP20
ATV320.....C 2 IP20
ATV320.....W 3 IP66
UL Type 4X Indoor(1)
ATV320.....WS 3 IP65
UL Type 12
(1): ATV320•••••W drives can get UL Type 4X Indoor rating, when fitted with the following option kits:
VW3A9923X for ATV320U••M2W and ATV320U04...U40N4W,
VW3A9924X for ATV320U55N4W and ATV320U75N4W.
ATV320.....B 2 IP20
ATV320.....C 2 IP20
ATV320.....W 3 IP66
UL Type 4X Indoor(1)
ATV320.....WS 3 IP65
UL Type 12
(1): ATV320•••••W drives can get UL Type 4X Indoor rating, when fitted with the following option kits:
VW3A9923X for ATV320U••M2W and ATV320U04...U40N4W,
VW3A9924X for ATV320U55N4W and ATV320U75N4W.