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ABB AF38 4-Pole Contactor, 250/500V AC/DC Coil, 55A Current, 18.5 kW Power Rating, 690V AC Contact Voltage AF38

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Category Contactor Brand ABB Condition New

Specifications

Country of Origin	India
Brand	ABB
Function	Control Unit
Length	86mm
Model	AF38
Depth	101mm
Width	45mm
Mount Type	DIN Rail
Series	AF38
Power Rating	18.5kW
Maximum Operating Temperature	70°C
Minimum Operating Temperature	-40°C
Terminal type	Screw
Number of Poles	4
Standards/Approvals	CSA, UL
Contact Voltage	690V ac
Coil Voltage	250, 500V ac/dc
Normal State Configuration	4 NO
Contact Current	55A
Operational Current Ie	55A
Control Circuit Voltage Uc	500V ac/dc
Contactor Application	Motor Control
Pole and Throw Configuration	4P

Key Features

Wide coil voltage range from 250 to 500V AC/DC optimizes energy consumption.
Compact DIN rail mountable design measuring 86mm length, 45mm width, and 101mm depth.
Supports power ratings up to 18.5 kW at 690V AC contact voltage.
Equipped with 4 normally open (4 NO) contacts enabling flexible circuit control.
Terminal type is screw ensuring secure electrical connections.
Operational temperature range from -40°C to +70°C for reliable use in harsh environments.
Built-in surge protection increases operational reliability and component longevity.
Suitable for integration in automation systems and motor switching applications.

Product Description

ABB AF38 4-Pole Contactor, model AF38, features coil voltages from 250 to 500V AC/DC and is rated for 55A contact current and 18.5 kW power at 690V AC contact voltage. This compact and robust control unit integrates well in industrial automation and motor control circuits, mounted easily on DIN rails.

The device’s wide coil voltage range allows optimized energy consumption, facilitating flexible integration into various control setups. Its solid construction includes screw terminals for reliable connections and a compact form factor measuring 86mm in length, 45mm in width, and 101mm in depth. The contactor’s operational temperature range of -40°C to +70°C permits stable performance in diverse industrial environments.

Built-in surge protection safeguards against voltage spikes, enhancing operational longevity and reducing maintenance. The 4 normally open (4 NO) contacts make the contactor adaptable for controlling multiple circuits simultaneously.

This product is certified to meet CSA and UL safety standards, ensuring compliance with recognized industrial certifications. It is designed primarily for motor control applications but also suits switching power circuits and integration within automated systems.

Wide coil voltage range optimizes energy consumption. Compact DIN rail mount design facilitates installation and space saving. High current rating supports demanding industrial applications. Reliable screw terminal connections ensure secure wiring.

Operates reliably within -40°C to +70°C temperature range. Built-in surge protection enhances operational safety. Equipped with four normally open contacts for flexible control configurations. Certified to CSA and UL standards.

Ideal for motor control and automation integration.

The ABB AF38 contactor is an essential component in industrial electrical control gear, widely used in manufacturing, HVAC systems, water treatment facilities, and commercial automation. EnvMart offers this high-quality Contactor for professionals seeking dependable control solutions with assured safety and performance standards.