ABB AF460N6, AF750N7 Catalog Page

AF460N6 & AF750N7 3-pole NEMA rated reversing contactors

Sizes 6 & 7
AC / DC operated

Description

AF460N6 and AF750N7 NEMA rated contactors are mainly used for directionally controlling 3-phase motor
circuits up to 575V AC. These devices include two 3-pole contactors, a mechanical interlock, side-mounted
auxiliary contacts for electrical interlocking, power bus (see diagram to the left), and are mounted on a back­plate.

Note: for mechanically and electrically interlocked devices without power bus, replace the R in the
catalog number with an M (ie. AF460N6R-11-70 becomes AF460N6M-11-70).

–

control circuit: AC or DC operated with electronic coil interface accepting a wide control voltage range (e.g.

100...250 V AC and DC), only 4 coils to cover control voltages between 48...500 V 50/60 Hz and 24...500 V DC

- can manage large control voltage variations

- reduced panel energy consumption

AF460N6R-11

A1

315 315

42 6 426

A2

Power bus diagram

A1

A2

- very distinct closing and opening

- can withstand short voltage dips and voltage sags (SEMI F47-0706 conditions of use on request)
– built-in surge suppression
– add-on auxiliary contact blocks for front or side mounting and a wide range of accessories

Ordering details

NEMA Rated control circuit
Size Continuous

current

A hp hp V 50/60Hz V DC kg (3)

6

540

7

810

(1) The connection polarities indicated close to the coil terminals must be respected: A1 for the positive pole and A2 for the negative.
(2) Available in the US and Canada only.
(2) Available upon request.

3-phase motor
rating

230V 460/575

200

400

300

600

voltage
Uc min. … Uc max.

- 24…60 (1) 2 2 AF460N6R-11-68
48…130 48…130 2 2 AF460N6R-11-69
100…250 100…250 2 2 AF460N6R-11-70
250…500 250…500 2 2 AF460N6R-11-71

- 24…60 (1) 2 2 AF750N7R-11-68
48…130 48…130 2 2 AF750N7R-11-69
100…250 100…250 2 2 AF750N7R-11-70
250…500 250…500 2 2 AF750N7R-11-71

Auxiliary
contacts
fitted (2)

Catalog
number

Global reference
code (2)

1

2

Weight

Pkg
(1 pce)

Control inputs

Mounting dimensions mm, inches (upon request)