Contact for Pricing
Overview
- 4-pole block-type contactor for non-inductive/slightly inductive loads up to 690V AC and 440V DC
- 24V DC electronic coil with built-in surge suppression, 1.7W holding consumption
- Direct PLC control ≥ 250 mA 24V DC, no additional interface relays required
- 2 N.O. + 2 N.C. main poles with front/side-mounted auxiliary contact blocks
- Mechanically-linked auxiliary contacts per IEC 60947-5-1 Annex L, N.C. mirror contacts per IEC 60947-4-1 Annex F
Specifications
Current Rating | 55 A |
Frequency | 50/60 Hz |
Material | Poly |
Mounting Type | Block type |
Poles | 4 |
Poles | 2 NO + 2 NC |
Rated Control Circuit Voltage | DC Operation 24 V |
Series | AF |
Series | AF38Z |
Special Features | AF38Z 4-pole contactors are used for controlling power circuits up to 690 V AC and 440 V DC. They are mainly used for controlling non-inductive or slightly inductive loads (i.e. resistance furnaces...). AF38Z contactors with coil 30 include a 24 V DC electronic coil interface with a built-in surge suppression, obtaining a reduced holding coil consumption up to 1.7 W for a low panel energy consumption and a direct control by PLC-output ? 250 mA 24 V DC, without need of additional interface relay. Only AF..Z..-30 contactors need to respect the polarity on the coil terminals (A1+ and A2-). The AF... series 4-pole contactors are of the block type design. - Main poles and auxiliary contact blocks: 2 N.O. + 2 N.C. main poles, 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) - Accessories: a wide range of accessories is available. |
Terminal Type | Screw Terminals |
Voltage Rating | 690 V AC / 440 V DC |
Package Dimensions (L x W x H) | 5 IN x 3.78 IN x 1.969 IN |
Package Dimensions (L x W x H) | 12.7 cm x 9.6012 cm x 5.0013 cm |
Package Weight (Imperial) | 1.265 L |
Package Weight (Metric) | 0.574 kg |
Frequently Asked Questions
What is the rated control circuit voltage for the AF contactors?
The rated control circuit voltage for operation is 24V DC.
What is the rated operational power for the AF contactor at 400V?
The rated operational power at 400V is 18.5 kW.
What is the maximum operating altitude for this contactor?
The maximum operating altitude for this contactor is 2000 m.
What type of terminals does the AF contactor use?
The AF contactor uses screw terminals.
What is the maximum electrical switching frequency for AC?
The maximum electrical switching frequency for AC is 300 cycles per hour.
What is the rated insulation voltage according to IEC?
The rated insulation voltage according to IEC is 690V.
What is the operating temperature range for the AF contactor?
The ambient air temperature for storage is -40 to 70°C, and for operation in free air is -40 to 60°C.
What is the wire stripping length for main circuit terminals?
The wire stripping length for main circuit terminals is 12 mm.
What is the mechanical switching frequency limit?
The maximum mechanical switching frequency is 3600 cycles per hour.
What are the available auxiliary contact configurations?
The contactor has 4 NO and 4 NC auxiliary contacts available.
Frequently Asked Questions about ABB - Electrification
What industries and applications are Jokab Safety products used for?
Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.
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Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.
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ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.
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What technical support does ABB - Electrification offer?
ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.
What are the main product lines offered by ABB - Electrification?
ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.
What are the key features of ABB - Electrification products?
ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.
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ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.