AF12 contactors are used for controlling power circuits up to 690 V AC and 220 V DC. They are mainly used for controlling 3-phase motors, non-inductive or slightly inductive loads. AF… contactors include an electronic coil interface accepting a wide control voltage Uc min. … Uc max. Only four coils cover control voltages between 24…500 V 50/60 Hz or 20…500 V DC. AF contactors can manage large control voltage variations. One coil can be used for different control voltages used worldwide without any coil change. AF contactors have built-in surge protection and do not require additional surge suppressors. The AF… series 1-stack 3-pole contactors are of the block type design. – Main poles and auxiliary contact blocks: 3 main poles, 1 built-in auxiliary contact, front and side-mounted add-on auxiliary contact blocks (mechanically-linked auxiliary contacts compliant with Annex L of IEC 60947-5-1. N.C. mirror contacts compliant with Annex F of IEC 60947-4-1) – Control circuit: AC or DC operated – Accessories: a wide range of accessories is available.
Categories
Products » Low Voltage Products and Systems » Control Products » Contactors » Block Contactors
Technical
Number of Main Contacts NO:
3
Number of Main Contacts NC:
0
Number of Auxiliary Contacts NO:
1
Number of Auxiliary Contacts NC:
0
Standards:
IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1, UL 508, CSA C22.2 N°14
(500 V) 2 A
(690 V) 2 A
(24 / 127 V) 6 A
(220 / 240 V) 4 A
(400 / 440 V) 3 A
Terminal Type:
Screw Terminals
Technical UL/CSA
General Use Rating UL/CSA:
(600 V AC) 28 A
Horsepower Rating UL/CSA:
(120 V AC) Single Phase 1 hp
(200 … 208 V AC) Three Phase 3 hp
(220 … 240 V AC) Three Phase 3 hp
(240 V AC) Single Phase 2 hp
(440 … 480 V AC) Three Phase 7-1/2 hp
(550 … 600 V AC) Three Phase 10 hp
Tightening Torque UL/CSA:
Auxiliary Circuit 11 IA
Control Circuit 11 IA
Main Circuit 13 IA
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AF Contactors 100-250V AC/DC
AF Contactors 100-250V AC/DC
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