ABB - Electrification Signature Partner Distributor
ABB - Electrification 9T51B0130 - ABB's Buck-boost transformers are small, single phase, dry type distribution transformers designed and shipped as insulating/isolating transformers. They have a dual voltage primary and a dual voltage secondary. These transformers can be connected for a wide range of voltage combinations. The most common use is to buck (lower) or boost (raise) the supply voltage a small amount, usually 5 to 27%. Buck boost transformers comply with NEC Article 210-9, Exception 1, when field connected as an autotransformer.
ABB - Electrification

9T51B0130

UPC: 783173008669


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The ABB 9T51B0130 Buck-Boost Transformer is a compact, single-phase, dry-type distribution transformer designed for precise voltage regulation in industrial and commercial applications. This transformer features a dual-voltage primary (240 x 480V or 480V) and a dual-voltage secondary (120/240V), enabling flexible voltage adjustments from 5% to 27% when configured as an autotransformer. Available in multiple configurations with kVA ratings from 0.05 to 0.5, frame sizes from 6100 to 10225, and weights between 6 to 20 lbs, it supports both 50/60 Hz systems for global installations. Key specifications include: - Input voltage options: 240 x 480V or 480V (primary), 120/240V (secondary) - kVA ratings: 0.05, 0.1, 0.15, 0.25, 0.5 - Frame sizes: 6100, 6200, 8175, 10200, 10225 - Frequency: 50/60 Hz - Weight: 6 to 20 lbs (varies by model) - No taps for simplified wiring - Wiring diagram options: 1 or 2 (model-dependent) The 9T51B0130 series complies with NEC Article 210-9, Exception 1 when field-connected as an autotransformer, ensuring regulatory compliance. Common applications include correcting voltage imbalances in lighting circuits, HVAC systems, and machinery, as well as extending the life of sensitive electronic equipment. Its dry-type construction eliminates the need for liquid insulation, reducing maintenance and environmental risks. Manufactured in the US by ABB Electrification, a leader in power distribution solutions, this transformer is ideal for demanding environments where reliable, efficient voltage control is critical. Choose the 9T51B0130 for applications requiring precise voltage adjustment with minimal maintenance overhead.
  • Dual-voltage primary (240 x 480V or 480V) and secondary (120/240V) for flexible voltage adjustment
  • Available in kVA ratings from 0.05 to 0.5 for diverse power requirements
  • Supports 50/60 Hz systems for global compatibility
  • Dry-type construction eliminates liquid insulation, reducing maintenance and environmental risks
  • Complies with NEC Article 210-9, Exception 1 when field-connected as an autotransformer

Specifications

Connection Type
Field-wired (Autotransformer configuration)
Enclosure
NEMA 3R
Frequency
50/60 Hz
Frequency Rating
60 HZ
Height
9.62 in
Input Voltage
120x240
Insulation
IS-12
Material
Dry-type (insulating/isolating)
Output Voltage
16/32
Phase
1
Poles
Single-Phase
Series
Buck-Boost Transformer
Size
0.05-0.5 kVA
Special Features
ABB's Buck-boost transformers are small, single phase, dry type distribution transformers designed and shipped as insulating/isolating transformers. They have a dual voltage primary and a dual voltage secondary. These transformers can be connected for a wide range of voltage combinations. The most common use is to buck (lower) or boost (raise) the supply voltage a small amount, usually 5 to 27%. Buck boost transformers comply with NEC Article 210-9, Exception 1, when field connected as an autotransformer.
Standard
Yes
Temperature Rating
40 °C
Voltage Rating
240/480V (Primary) to 120/240V (Secondary)
Wattage
1 KVA
Width
7.88 in
Package Dimensions (L x W x H)
5.5 IN x 7.88 IN x 9.62 IN
Package Dimensions (L x W x H)
13.97 cm x 20.0152 cm x 24.4348 cm
Package Weight (Imperial)
30.000 L
Package Weight (Metric)
13.608 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

Does the 9T51B0130 have adjustable taps?

No, this transformer does not include adjustable taps for simplified wiring and installation.

What is the weight range of the 9T51B0130?

The transformer weighs between 6 lbs (frame size 6100) and 20 lbs (frame size 10225).

Can the 9T51B0130 be used for both buck and boost applications?

Yes, it can lower (buck) or raise (boost) voltage by 5% to 27% depending on wiring configuration.

What input voltages does the 9T51B0130 support?

The transformer supports input voltages of 240 x 480V or 480V, depending on the configuration.

What is the output voltage range of the 9T51B0130?

The output voltage is fixed at 120/240V, suitable for most industrial and commercial applications.

What are the frequency options for the 9T51B0130?

The transformer operates at both 50 Hz and 60 Hz, making it compatible with global power systems.

What kVA ratings are available for the 9T51B0130?

The transformer is available in kVA ratings of 0.05, 0.1, 0.15, 0.25, and 0.5.

Is the 9T51B0130 suitable for NEC compliance?

Yes, when field-connected as an autotransformer, it complies with NEC Article 210-9, Exception 1.

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.