Technical FAQs

Ask a Question

What are the NEMA ratings for the enclosed AC drives?

Issue:
NEMA ratings for enclosed AC drives

Product Line:
M-Flex, E-Flex, S-Flex, Field Drives

Environment:
Enclosed ATV61 and ATV71 drive products only

Cause:
NEMA ratings for our enclosed drives.

Resolution:
E Flex (no single phase application)

Variable torque only (fans, pumps)
Can only be built up in product selector by a distributor or SE Field Office

Enclosure Type: Type 12K, Type 1, Type 3R

230V up to 50 hp
460V up to 100hp

M Flex (no single phase application)

Can only be built up in product selector by a distributor or SE Field Office
Variable torque, or constant torque

Enclosure Type:Type 1, Type 1G (gasketed), Type 12/12K only up to 100hp
(Not available in 3R)

230V up to 50 hp
460V up to 500 hp variable torque
460V up to 450 hp constant torque

S Flex (no single phase application)

In stock if you order with standard options B07 and D07, otherwise need to build up in product selector by a distributor or SE Field Office

Variable torque ONLY

Enclosure Type: Type 1 - only

230V up to 40 hp
460V up to 100 hp

Field Drive

Can only be built up in product selector by a distributor or SE Field Office

Variable or constant torque

Enclosure Type: Type 3R – ONLY

Up to 600 hp for constant torque application
Up to 700 hp for variable torque application

Single phase up to 30 HP 230VAC
Three phase up to 700 HP 480VAC

*700HP CT applications only.

 

 
Was this helpful?
What can we do to improve the information ?