A110-30-11-230V-50HZ ABB, A110-30-11-230V-50HZ Datasheet - Page 8

• 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 145 ... AF 750 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V a.c. or
220 V d.c. / 600 V d.c. The contactors can also be used for many other applications such as isolation, bypass, capacitor switching, lighting...
Description
The A 145 ... AF 750 3-pole contactors are of the block type design.
•
•
Contactors AF 400 ... AF 750 are fitted as standard with an electronic coil interface which accepts a wide control voltage range
for a.c. 50/60 Hz supply or d.c. supply.
•
Variants
•
ABB LIMITED
terminals in line with Isomax circuit
A 1 4 5 . . . A300 contactors main
breakers.
Location of side-mounted mechanical
interlock
block.
Easy access to the terminals.
CAL 5-11 side mounted auxiliary contact
Main poles and auxiliary contact blocks
– 3 main poles,
– 1 N.O. and 1 N.C. auxiliary contact block
A maximum of 4 auxiliary contact blocks can be fitted on each contactor.
Control circuit:
A 145 ... A 300 contactors: a.c. operated with laminated magnet circuit,
AF 400 ... AF 750 contactors: a.c. operated, large voltage range, with electronic coil interface, with laminated magnet circuit.
Accessories: a wide range of accessories is available.
a.c./d.c. operated, large voltage range, with electronic coil interface: AF 145 ... AF 300 contactors.
(on right or left hand side).
www.abb.com/lowvoltage
next pages in this section
a.c. Operated - A 145 ... A 300 Contactors
a.c. / d.c. Operated - AF 400 ... AF 750 Contactors
A 145 ... AF 750 3-pole Contactors
email [e-mail]
Screws and nut insert holders are included.
Main terminals.
(fitted on the left side)
.
Telephone [phone]
Screw fixing, top and bottom.
(Screws supplied)
Terminal shrouds for protection can easily
be fitted from the front.
Location of surge suppressors on
A 145 ... A 300 contactors.
(built-in on AF 400 ... AF 750 contactors).
Quick release quarter turn screws for
easy access to contact inspection.
Terminal markings according to
IEC 60947-4-1, EN 50005, EN 50012
and NEMA standards.
Easy access to the coil terminals.
Clear marking of coil voltages and
frequencies.
Front access to the coil, no need to
remove power cables when changing coil.
On-Off position indicator.
Location of function marker.
Facsimile 02476 368401
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