ABB - Electrification Signature Partner Distributor
ABB - Electrification 9T58K2803G18 - ABB's Machine tool core and coil transformers are isolation transformers designed to provide a high degree of secondary voltage stability (regulation) during a brief period of overload condition (also referred to as “inrush current”). They are ideal for applications where power regulation and space optimization are critical. Machine tool core and coil transformers feature welded cores to deliver outstanding performance, long life, and quiet operation.
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ABB - Electrification

9T58K2803G18

UPC: 783173144848


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Overview

ABB’s Machine Tool Core and Coil Isolation Transformer (SKU: 9T58K2803G18) is a 5-6 kVA isolation transformer designed for machine tool and control system applications where secondary voltage stability is critical. This UL-listed transformer features a welded core construction to minimize mechanical stress, reduce vibration, and ensure long-term reliability. The welded core design eliminates the need for bolted joints, which reduces operational noise and extends service life compared to conventional designs. Key specifications include a 480V Delta primary input and a 208Y/120V secondary output, making it compatible with common industrial power systems. The transformer includes adjustable taps (+2%, -4% in 2.5% increments) to accommodate varying input voltage conditions, ensuring consistent output voltage during transient overloads such as inrush currents. With a 55°C temperature rise rating, this transformer delivers reliable performance under continuous load conditions. The 9T58K2803G18 is ideal for space-constrained installations, offering a compact footprint without compromising power regulation capabilities. It is particularly suited for machine tool operations, CNC systems, automated manufacturing lines, and other industrial environments where stable power delivery is essential. The transformer’s robust construction and compliance with UL and CSA standards make it a dependable choice for demanding applications. Manufactured by ABB Electrification, a leader in industrial power solutions, this transformer combines durability, precision, and safety to protect sensitive downstream equipment from voltage fluctuations. Trust ABB for reliable power solutions in industrial electrification.
  • 5-6 kVA isolation transformer for machine tool and control systems
  • 480V Delta primary input, 208Y/120V secondary output
  • Welded core construction for reduced vibration and noise
  • Adjustable taps (+2%, -4% in 2.5% increments) for input voltage flexibility
  • UL-listed and CSA-certified for industrial safety compliance

Specifications

Current Rating
5-6 kVA
Insulation
CLASSA
Material
Welded Core
Phase
1
Series
Machine Tool Core and Coil Isolation Transformers
Voltage Rating
480 VAC (input) / 208Y/120 VAC (output)
Package Dimensions (L x W x H)
0.001 IN x 0.001 IN x 0.001 IN
Package Dimensions (L x W x H)
0.0025 cm x 0.0025 cm x 0.0025 cm
Package Weight (Imperial)
3.000 L
Package Weight (Metric)
1.361 kg
A - 15.0 kV bushing

015J0400AN

A - 15.0 kV bushing
O Plus C - 34.5 kV bushing

034Z3000AW

O Plus C - 34.5 kV bushing

Frequently Asked Questions

What type of transformers are these ABB products?

These are isolation transformers designed for machine tool core and coil applications.

What is the primary voltage rating for these transformers?

The primary voltage rating is 600V.

What is the secondary voltage rating?

The secondary voltage rating is 120V.

What is the KVA rating of these transformers?

The KVA rating is 1 KVA.

What material is the coil made of?

The coil material is copper (CU).

What is the temperature rise rating for these transformers?

The temperature rise rating is 115 degrees C.

What is the insulation system class?

The insulation system class is Class A.

What is the frequency rating for these transformers?

The frequency rating is 60 Hz.

What type of enclosure is used for these transformers?

These transformers have no enclosure.

Are these transformers UL recognized?

Yes, these transformers are UL recognized.

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.

What technical support does Jokab Safety offer?

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.

What are the main product lines offered by Jokab Safety?

Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.

What are the key features of Jokab Safety products?

Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.

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.