MPN	Line current	Apparent power	maximum continuous output current	Maximum transient current	Product certifications
ATV21WD30N4C	44.4 A at 480 V; 58.2 A at 380 V	44.6 kVA at 380 V	58.5 A at 380 V; 58.5 A at 460 V	64.4 A for 60 s	UL; CSA; C-Tick; NOM 117
ATV21WD37N4	54.4 A at 480 V; 68.9 A at 380 V	52 kVA at 380 V	79 A at 380 V; 79 A at 460 V	86.9 A for 60 s	CSA; NOM 117; UL; C-Tick
ATV21WD30N4	44.7 A at 480 V; 56.7 A at 380 V	44.6 kVA at 380 V	58.5 A at 380 V; 58.5 A at 460 V	64.4 A for 60 s	NOM 117; C-Tick; UL; CSA
ATV21WD18N4C	27.6 A at 480 V; 34.5 A at 380 V	23.2 kVA at 380 V	37 A at 380 V; 37 A at 460 V	40.7 A for 60 s	NOM 117; CSA; C-Tick; UL
ATV21WD18N4	27.8 A at 480 V; 34.9 A at 380 V	28.2 kVA at 380 V	37 A at 380 V; 37 A at 460 V	40.7 A for 60 s	C-Tick; CSA; NOM 117; UL
ATV21HU55M3X	17.3 A at 240 V; 20.8 A at 200 V	9.2 kVA at 240 V	24.2 A at 230 V	26.6 A for 60 s	UL; CSA; C-Tick; NOM 117
ATV21HU30M3X	10 A at 240 V; 11.9 A at 200 V	5.2 kVA at 240 V	13.7 A at 230 V	15.1 A for 60 s	NOM 117; C-Tick; CSA; UL
ATV21HD30M3X	113.3 A at 200 V; 89.5 A at 240 V	44.6 kVA at 240 V	117 A at 230 V	128.7 A for 60 s	NOM 117; UL; CSA; C-Tick
ATV21HD22M3X	66.4 A at 240 V; 80.4 A at 200 V	33.5 kVA at 240 V	88 A at 230 V	96.8 A for 60 s	C-Tick; UL; CSA; NOM 117
ATV21HD18M3X	55.8 A at 240 V; 67.3 A at 200 V	28.5 kVA at 240 V	74.8 A at 230 V	82.3 A for 60 s	CSA; C-Tick; UL; NOM 117
ATV21HD15M3X	45.5 A at 240 V; 56.1 A at 200 V	23.2 kVA at 240 V	61 A at 230 V	67.1 A for 60 s	UL; CSA; NOM 117; C-Tick
ATV21HD11M3X	34.4 A at 240 V; 42.1 A at 200 V	17.6 kVA at 240 V	46.2 A at 230 V	50.8 A for 60 s	C-Tick; NOM 117; UL; CSA

Common to all listed parts

Range of product	Altivar 21
Product or component type	Variable speed drive
Product destination	Asynchronous motors
Product specific application	Pumps and fans in HVAC
Assembly style	With heat sink
Component name	ATV21
Network number of phases	3 phases
Speed range	1…10

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