AC Drives

Adjustable frequency AC drives and accessories

Categories

Altivar 11 AC Drives
Compact nano drive design incorporating sensorless flux vector control technology.
Altivar 12 AC Drives
Compact nano drive with superior motor control, high end capability and easy to use operator interface up to 5 hp for 230 V 3-phase motors.
Altivar 21 AC Drives
The Altivar® 21 variable speed AC drive controller offers just the right features for centrifugal pump and fan applications using 3-phase AC motors from 1 to 40 hp at 208/230 Vac and 1 to 100 hp at 380/460 Vac. Offering unmatched value in installed cost and functionality for HVAC equipment, this new range of drives allows original equipment manufacturers and control panel builders to focus on the essentials.
Altivar 31 AC Drives
The latest sersorless flux vector technology in a compact design with side-by-side mounting capability. Modbus and CANopen protocols integrated as standard provide an economical solution for networking.
Altivar 312 AC Drives
Altivar 61 AC Drives
The Altivar® 61 variable speed AC drive is our high-end offer for centrifugal pump and fan applications using 3-phase AC motors from 1 to 125 hp at 208/230Vac and 1 to 900 hp at 380/460 Vac. The Altivar 61 drive offers a wide range of functions for centrifugal pumps and fans in commercial office buildings, educational campuses, healthcare facilities, data centers, water/waste water plants, and other industrial facilities. Its evolutionary design meets your requirements to manage and monitor your building's HVAC and pumping functions.
Altivar 61/71 PowerGard 18-Pulse Enclosed Drive Controllers
Class 8839 Type CPD Series C, 18-pulse, enclosed drive controllers featuring ATV61/71 power converters. Designed for the construction and industrial markets. Ratings are 40–450 hp CT and 50–500 hp VT, 460 Vac.
Altivar 71 AC Drives
The Altivar® 71 drive offers remarkable performance, with an easy to use common interface across a wider horsepower range than our competitors' products.It also has an integrated Modbus/CANopen port. The ATV71 can be expanded with additional I/O and other communication options while offering multiple levels of protection for the drive, motor and machinery.
Class 8839 E-Flex™ Adjustable Speed Drive Controllers
The 8839 E-Flex is a low cost, VT controller with ratings up to 100 hp and limited options. It is based on ATV61 drives and intended for HVAC and Pumping Applications.
Class 8839 Enclosed Drive Peripherals
Class 8839 M-Flex™ Adjustable Speed Drive Controllers
The Class 8839 M-Flex is an enclosed drive featuring ATV61 and ATV71 power converters. Ratings range from 1–450 hp CT & 1–500 hp VT, 460Vac; 1–40 hp CT & 1–50 hp VT, 208/230Vac
S-Flex 21 Enclosed Drive Controllers
The S-Flex 21 Enclosed Drive Controller with Bypass is a full-featured, pre-assembled and pre-wired NEMA 1 HVAC/bypass drive.

Obsolete Products

Brochure
8800BR0903
0106BR0501
0106BR0602
0100SM0501
8800BR0501
8800BR0905
8000BR0924
0104SM07011
0101BR0402
8000AC0527
106BR0303
8800BR0403
8000BR0818
8000AC0517
0106BR0505
0106BR0504
8800BR1001
9510BR0601
9510SM0901
Handout
8000HO0917
8000BR0820
0104HO0901
8000HO0613
8800HO0505
0180HO9912
8000HO0512
8000HO0901
8000HO0918
8000HO0958
8000HO0817
8000BR0821
8000BR0822
8000AC0721
8000BR0823
8000HO0916
0105AC0604
0150HO9503
8000HO0705
8000HO0625
0106HO0206
8800BR1001
Price List
8800PL9701
Product Data Bulletin
SC100
8800PD9401
8839PD9702
C-884
C-883
C-882
8800DB0102
C870
8803PD9402
8806DB0001
C-876
8800DB0703
C872
8800DB0101
C-878
C-877
8800DB0801
C873
C-879
8806DB0103
8800DB0001