ABB - Electrification AF38B-30-00-14 - AF38B 3-pole contactors comply with the latest railway rolling stock standards and allow installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds. They are mainly used for controlling 3-phase motors and power circuits up to 690 V AC and 220 V DC. Improve the compactness of the installations thanks to reduced dimension and side-by-side mounting requiring less 15% width (without spacing) from -40 °C up to +70 °C. Meet all main rollling stocks standards: IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2 and applicable parts of EN 50155 standards, shocks and vibration withstand conforming to IEC 61373 cat. 1, class B. Reach the highest levels in fire and smoke behaviour with compliance to European standard EN 45545-2 (HL2, HL3 hazard levels) in group mounting. Reduce train energy with lighter devices and requiring 68% less coil energy consumption in operation. Electronic coil interface accepting sinusoïdal AC 50/60 Hz control supplies included inside Ucmin.... Ucmax voltage range. Max permitted AC 50/60 Hz control voltage must not be exceeded (see technical data). Wide range of auxiliary contact blocks for front and side mounting.
ABB - Electrification

AF38B-30-00-14

Contact for Pricing

Overview

The ABB AF38B-30-00-14 3-pole contactor is engineered for demanding railway applications, including passenger and driver cabins in trains operating tunnels or underground systems. This compact contactor supports 3-phase motor and power circuit control up to 690V AC and 220V DC, with a side-by-side mounting design that reduces installation width by 15% compared to conventional units. Operating reliably from -40°C to +70°C, the AF38B meets stringent railway standards including IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2, and EN 50155, ensuring compliance with global rolling stock requirements. Key features include shock and vibration resistance per IEC 61373 category 1, class B, and fire/smoke behavior compliant with EN 45545-2 (HL2, HL3 hazard levels) in group mounting. The electronic coil interface accepts sinusoidal AC 50/60Hz control supplies within the Ucmin to Ucmax voltage range, reducing coil energy consumption by 68% during operation. The AF38B supports a wide range of auxiliary contact blocks for front and side mounting, including 2-pole CAL4-11 blocks and mechanical interlock units (VM4) for dual contactor setups. Mechanical durability is rated at 10 million operating cycles with a maximum switching frequency of 3600 cycles/hour. The contactor features screw terminals with cable clamps for main conductors (1x1...6 mm² rigid, 2x1...6 mm² stranded) and auxiliary conductors (1x1...2.5 mm² rigid/stranded), with tightening torques of 1.5Nm for main terminals and 1.2Nm for coil/auxiliary terminals. Mounting options include 35x7.5mm or 35x15mm DIN rails or M4 screws, with side-by-side assembly possible without spacing. Degree of protection is IP20 for all terminals. Ideal for traction systems, HVAC controls, and auxiliary power circuits in modern rail vehicles, the AF38B-30-00-14 delivers energy-efficient, compact, and highly reliable switching performance in extreme environmental conditions.
  • 3-pole design for 3-phase motor and power circuit control up to 690V AC / 220V DC
  • 15% width reduction with side-by-side mounting; operates from -40°C to +70°C
  • Complies with IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2, and EN 50155
  • Shock/vibration resistant per IEC 61373 Cat.1 Class B; EN 45545-2 HL2/HL3 fire/smoke compliant
  • 68% less coil energy consumption; electronic coil interface for AC 50/60Hz control
  • Supports auxiliary contact blocks (front/side mounting) and mechanical interlock units
  • 10M operating cycles durability; IP20 protection for all terminals
  • DIN rail (35x7.5mm/15mm) or M4 screw mounting; side-by-side assembly without spacing

Specifications

Frequency
50/60 Hz
Mounting Type
Side-by-side mounting
Poles
3-pole
Rated Control Circuit Voltage
50 Hz /60 Hz DC Operation 250 ... 500 V
Series
AF38B
Special Features
AF38B 3-pole contactors comply with the latest railway rolling stock standards and allow installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds. They are mainly used for controlling 3-phase motors and power circuits up to 690 V AC and 220 V DC. Improve the compactness of the installations thanks to reduced dimension and side-by-side mounting requiring less 15% width (without spacing) from -40 °C up to +70 °C. Meet all main rollling stocks standards: IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2 and applicable parts of EN 50155 standards, shocks and vibration withstand conforming to IEC 61373 cat. 1, class B. Reach the highest levels in fire and smoke behaviour with compliance to European standard EN 45545-2 (HL2, HL3 hazard levels) in group mounting. Reduce train energy with lighter devices and requiring 68% less coil energy consumption in operation. Electronic coil interface accepting sinusoïdal AC 50/60 Hz control supplies included inside Ucmin.... Ucmax voltage range. Max permitted AC 50/60 Hz control voltage must not be exceeded (see technical data). Wide range of auxiliary contact blocks for front and side mounting.
Terminal Type
Screw Terminals
Voltage Rating
690 V AC, 220 V DC
Package Dimensions (L x W x H)
3.425 IN x 3.425 IN x 1.85 IN
Package Dimensions (L x W x H)
8.6995 cm x 8.6995 cm x 4.699 cm
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
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Frequently Asked Questions about ABB - Electrification

What certifications and standards do ABB - Electrification products comply with?

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.

What industries and applications are ABB - Electrification products used for?

ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.

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.

What communication protocols do ABB - Electrification products support?

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.

What environmental ratings do ABB - Electrification products have?

ABB - Electrification products feature robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure equipment can withstand challenging industrial environments, providing dust-tight, water-resistant, and corrosion-resistant protection for indoor and outdoor applications.

What accessories are available for ABB - Electrification products?

ABB - Electrification offers a comprehensive range of accessories across multiple product lines, including auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, mounting pieces, terminal blocks, and connection accessories. These accessories are designed to enhance functionality, improve connectivity, and provide additional protection for industrial control systems, with many accessories being compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems.

How are ABB - Electrification products typically installed?

ABB - Electrification products are installed through a professional, systematic process that includes precise equipment verification, secure electrical connections, and comprehensive testing. Installation typically involves verifying foundation requirements, assembling equipment, connecting busbars and control cables, establishing earthing systems, and conducting thorough pre-commissioning and commissioning tests to ensure optimal performance, reliability, and safety.

What is ABB - Electrification's warranty policy?

ABB - Electrification offers a standard 1-year factory warranty for most electrification products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies the product application and provides additional coverage for manufacturing defects and factory-mounted accessories.