Walker Industrial: Home > Manufacturers > A - D > ABB > ABB Low Voltage Controls > Motor Protection and Control > Enclosed Starters

Enclosed Starters
Across the Line Starters
Description
A9 - AF750
  • Maximum UL horsepower ratings
  • UL508A Panel Program, #E105450
  • NEMA sizes (00 – 7) available
  • Compact space-saving design
  • Standard auxiliary contact configurations:
    • A9 - A40 1 NO
    • A50 - AF750 1 NO & 1 NC
  • Additional auxiliary contact blocks are available
  • Consult factory for DC ratings & DC control operation
  • Fast, snap-on DIN rail mounting (A9 - A110)
  • Double break contact design
  • Snap-on front and side mounted accessories include mechanical latch, pneumatic timer and 1 & 4 pole auxiliary contact blocks (A9 - A110)
  • Easy coil change
  • Captive terminal screws
  • NEMA, UL, CSA, and most other international standards
  • cUL marked
  • Operates over an extended voltage range of 85% to 110% of rated control voltage
  • Screwdriver guide holes
For reduced voltage starters, consult factory.

Enclosure types
  • NEMA 1 (Indoor metal)
  • NEMA 3R (Outdoor metal)
  • NEMA 12 (Metal dusttight)
  • NEMA 4X (Stainless steel)
  • NEMA 4 (Water tight)
  • NEMA 1, 3R, 4, 4X, & 12 (Plastic)
  • IP 65 plastic A9 – A16 starters
  • NEMA 7 & 9
    • Class I, Group C, D, Div 1 & 2
    • Class II, Groups E, F, & G, D iv 1 & 2
    • Class III, 4X
Overload relay protection
Starters, sizes A9 – A300, have Class 10 adjustable thermal bimetallic overload relay protection as standard.

Sizes AF400 – AF750, have selectable Class 10, 20, 30 adjustable electronic overload relay protection as standard.

Electronic overload relay protection is available for other starter sizes.

Combination Starters
Description
A9 – AF750
  • Maximum UL/CSA horsepower ratings
  • Available with ABB non-fusible or fusible disconnect switches and MCP, thermal magnetic or electronic trip type circuit breakers
  • Compact space saving design
  • Standard auxiliary contact configurations:
    • A9 – A40 1 N.O.
    • A50 – AF750 1 N.O. & 1 N.C.
  • Double break contact design
  • Lowest possible contact bounce
  • Early make & late break auxiliary contacts available
  • Operates over an extended voltage range of 85% to 110% of rated control voltage
  • UL listed
For reduced voltage starters, consult factory.

Overload relay protection
Starters, sizes A9 – A185, have Class 10 adjustable thermal bimetallic overload relay protection as standard.

Sizes AF400 – AF750, have selectable Class 10, 20, 30 adjustable electronic overload relay protection as standard.

Electronic overload relay protection is available for other starter sizes.

IEC & NEMA Enclosed Starters

Description
AF09 – AF750 and AFN00 - AFN4
  • Maximum UL/CSA horsepower ratings
  • Available with non-reversing, reversing, two speed one winding and two speed two winding
  • Available in non-combination and combination
  • Available in UL type 1,3R,12, 4, and 4X stainless steel enclosures
  • Available with non-fusible or fusible disconnect switches and thermal magnetic circuit breaker
  • Compact space saving design
  • Standard auxiliary contact configurations: AF09 – AF750 (AFN00-AFN4) 1 N.O. & 1 N.C.
  • Double break contact design
  • Lowest possible contact bounce
  • Operates over an extended voltage range of 85% to 110% of rat ed control voltage
Overload relay protection
Starters, sizes AF09 – AF300 (AFN00-AFN4), have Class 10 adjust able thermal bimetallic overload relay protection as standard. Sizes AF400 – AF750, have selectable Class 10, 20, 30 adjustable electronic overload relay protection as standard. Optional electronic overload relay protection is available for all starter sizes.

Field modification kits

Offers a wide variety of pilot device kits for non-reversing, reversing, two speed one winding and two speed two winding starters.

Control circuit transformer kits are also available with the following voltages:

Control Voltage 200-208 230-240 460-480 575-600
120V AC @ 50/60 Hz
A B C D
24V AC @ 50/60 Hz
E F G H
pdfDownload the Across the Line & Combination Starters brochure in *.pdf format
pdfDownload the Enclosed IEC & NEMA Starters brochure in *.pdf format
pdfDownload the Starters index in *.pdf format