SQUARE D
Packaged AC Drive Overview

Altivar® 31 S-Flex
1 - 20 HP @ 460 VAC
Full featured, pre-assembled and pre-wired
Two base size enclosures in NEMA Type 1
HVAC/bypass drive

PowerGard™ 18-Pulse Drive
50 - 500 HP @ 460 VAC
18-pulse technology in a high horsepower offer
Cost-effective approach to harmonic mitigation

Econo-flex®
1 - 100 HP @ 460 VAC
1 - 50 HP @ 208/230 VAC
Type 1 or Type 12 construction
Variable torque rated
Commercial fan and pump drive

Enclosed 58M
1 - 500 HP @ 460 VAC
1 - 50 HP @ 208/230 VAC
Type 1 or Type 12 construction
Constant and variable torque rated
Full-featured with extensive list of options
Engineered options available
Sensorless flux vector technology

MCC Multi-Drive Cabinet Altivar® 58
1 - 50 HP @ 460 VAC
Type 1 construction
Constant and variable torque rated
Drives are group mounted in a single cabinet
Sensorless flux vector technology