A110-30-11-230V-50HZ ABB, A110-30-11-230V-50HZ Datasheet - Page 4

• Manufacturer Part Number: A110-30-11-230V-50HZ
• Description: CONTACTOR, 55KW, 110A
• Manufacturer: ABB

Specifications of A110-30-11-230V-50HZ

• Operating Voltage: 230VAC
• Switching Power Ac3: 55kW
• Switching Current Ac1: 160A
• Switching Current Ac3: 110A
• No. Of Poles: 3
• Contacts: 1NO / 1NC
• Relay Mounting: DIN Rail
• Coil Voltage Vac Nom: 230V
• Svhc: No SVHC
• Contact Configuration: 1NO / 1NC

Application
A 9 ... A 110 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V a.c. / 1000 V a.c.
or 220 V d.c. / 440 V d.c. The contactors can also be used for many other applications such as isolation, capacitor switching, lighting.
Description
The A... series 3-pole contactors are of the block type design.
• Main poles and auxiliary contact blocks
• Control circuit: a.c. operated with laminated magnet circuit
• Accessories: a wide range of accessories is available
Variants
• 4-pole: A 9 ... A 75 contactors
• a.c./d.c. operated controlled supply: AF 50 ... AF 110 contactors.
• d.c. operated: AE 9 ... AE 40 contactors.
• d.c. operated with large coil voltage range: TAE 50 ... TAE 110 contactors (on application).
• contactors for capacitor switching (UA..., UA..-R types),
ABB LIMITED
A 9 ... A 40 1-stack contactors:
- 3 main poles,
- 1 built-in auxiliary contact,
- front and side mounted add-on auxiliary contact blocks.
A 50 ... A 110 contactors:
- 3 main poles,
- front and side mounted add-on auxiliary contact blocks.
Location of surge suppressors.
Clear marking of coil voltages and
frequencies.
Quick fixing on mounting rail according
to IEC 715, EN 50022 and EN 50023
standards:
– 35 x 7.5 mm for A 9 ... A 40 contactors,
– 35 x 15 mm for A 9 ... A 75 contactors,
– 75 x 25 mm for A 50 ... A 110 contactors.
Location of side-mounted accessories
(on right or left hand side)
Holes for screw fixing
Distance between holes according to
EN 50003
Terminals delivered in open position with
captive screws.
Screwdriver guidance for all terminals.
Degree of protection (IP...) of terminals
according to IEC 60947-1:
– A 9 ... A 40 contactors:
– A 50 ... A 110 contactors:
IP 20 for main and auxiliary terminals.
IP 10 for main terminals,
IP 20 for auxiliary terminals.
(contactors for motors
www.abb.com/lowvoltage
(screws not supplied).
.
11 kW).
(with 4 N.O. or 2 N.O. + 2 N.C. main poles)
A 9 ... A 110 3-pole Contactors
a.c. Operated
email [e-mail]
.
Telephone [phone]
Connecting point for control leads in top
part of main terminals of A 50 ... A 110
contactors.
Terminal marking according to
IEC 60947-4-1, EN 50005, EN 50012 and
NEMA standards.
Location of function marker.
Stops for attaching front-mounted
accessories.
Terminal screws:
– A 9 ... A 16 contactors:
– A 26 contactors:
– A 30, A 40 contactors:
– A 50 ... A 75 contactors:
– A 95 ... A 110 contactors:
M3.5 Pozidriv (+,-) No.2 for all terminals,
M4 Pozidriv (+,-) No.2 for main and
auxiliary terminals,
M3.5 Pozidriv (+,-) No.2 for coil terminals,
M5 Pozidriv (+,-) No.2 for main terminals,
M3.5 Pozidriv (+,-) No.2 for auxiliary and
coil terminals,
M6 Pozidriv (+,-) No.2 for main terminals,
M3.5 Pozidriv (+,-) No.2 for coil terminals,
M8 Hexagon socket (s = 4 mm) for main
terminals,
M3.5 Pozidriv (+,-) No.2 for coil terminals.
Facsimile 02476 368401
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