The ABB AF09-40-00-13 is a 4-pole contactor designed for controlling power circuits up to 690 V AC and 440 V DC. It is ideal for non-inductive or slightly inductive loads such as resistance furnaces. This contactor features an electronic coil interface that accepts a wide control voltage range (100-250V AC/DC), allowing for global compatibility without coil changes. Built-in surge protection eliminates the need for additional suppressors. The AF... series 4-pole contactors are of a block type design with 4 N.O. main poles and offer front and side-mounted add-on auxiliary contact blocks..This is a 4-pole ABB AF09-40-00-13 contactor with 4 normally open main contacts and no normally closed main contacts. It operates with a control circuit voltage of 100-250V AC/DC at 50/60 Hz. The main circuit has a rated operational voltage of 690V. The conventional free-air thermal current (Ith) is 35A. It has a rated operational current AC-1 of 25A at 690V (40°C and 60°C) and 22A at 690V (70°C). For AC-3 operation, the rated operational current (Ie) is 9A at 415V (60°C) and 7A at 690V (60°C). The rated operational current AC-23a is 4kW at 400V and 5.5kW at 690V. The maximum mechanical switching frequency is 3600 cycles per hour, and the maximum electrical switching frequency for AC-1 is 600 cycles per hour. The rated insulation voltage (Ui) is 690V according to IEC and 600V according to UL/CSA. It has an impulse withstand voltage (Uimp) of 6 kV. The dimensions are 86mm (Height) x 45mm (Width) x 77mm (Depth). The terminal type is screw terminals, with a tightening torque of 1.2 N·m for the control circuit and 1.5 N·m for the main circuit. The product has a weight of 0.27 kg. It is rated for an operating temperature of -40 to 70°C and storage temperature of -60 to +80°C. The degree of protection for coils and main terminals is IP20.