ABB - Electrification Signature Partner Distributor
ABB - Electrification 9T51B0165 - ABB's QB single phase transformers feature encapsulated core and coils in a NEMA 3R nonventilated weatherproof enclosure. Knock outs provided on back and bottom. Mounting holes on side for easy access. Wiring compartment includes ground stud.
ABB - Electrification

9T51B0165

UPC: 783173011522


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Overview

The ABB QB single-phase transformer (SKU: 9T51B0165) is a general-purpose encapsulated transformer designed for reliable power conversion in industrial, commercial, and institutional applications. This unit features a fully encapsulated core and coils, providing robust protection against moisture, dust, and contaminants while ensuring long-term reliability in harsh environments. The transformer is housed in a NEMA 3R non-ventilated, weatherproof enclosure, ensuring operational integrity in outdoor or challenging indoor conditions where exposure to rain, sleet, or snow is possible. The enclosure’s design prevents water ingress while maintaining durability against harsh environments. Knockouts on the back and bottom of the enclosure allow for flexible conduit entry, simplifying installation and enabling multiple wiring configurations. Side-mounted mounting holes provide straightforward access for secure wall or surface mounting, reducing installation time and effort. The integrated wiring compartment includes a ground stud, ensuring safe and compliant electrical connections in accordance with NEC and other safety standards. ABB’s QB transformers are suitable for power distribution, lighting circuits, control systems, and general-purpose electrical loads where durability and environmental resistance are critical. The NEMA 3R enclosure offers protection against falling rain, sleet, and external ice formation, making it ideal for exposed installations such as outdoor substations, parking lots, rooftops, or industrial facilities. With ABB’s reputation for high-quality electrification solutions, the QB series delivers dependable performance in demanding conditions, backed by a US-based manufacturing process.
  • Encapsulated core and coils for protection against moisture, dust, and contaminants
  • NEMA 3R non-ventilated, weatherproof enclosure for outdoor/indoor use
  • Knockouts on back and bottom for flexible conduit entry
  • Side-mounted mounting holes for easy wall or surface installation
  • Integrated wiring compartment with ground stud for safe, NEC-compliant connections

Specifications

Enclosure
NEMA 3R
Frequency Rating
50 HZ
Frequency Rating, Maximum
50 Hz
Frequency Rating, Minimum
50 Hz
Height
7.38 in
Input Voltage
380/400/416
Insulation
CLASSA
Material
Encapsulated Core and Coils
Material
Poly
Mounting Type
Side-mounted holes
Mounting Type
Side mounting with holes
NEMA Rating
Type 3R
NEMA Rating
NEMA 3R
Output Voltage
120/240
Phase
1
Poles
1P
Series
QB
Special Features
ABB's QB single phase transformers feature encapsulated core and coils in a NEMA 3R nonventilated weatherproof enclosure. Knock outs provided on back and bottom. Mounting holes on side for easy access. Wiring compartment includes ground stud.
Standard
Yes
Temperature Rating
40 °C
Temperature Rating, Maximum
104 F
Temperature Rating, Maximum
40 C
Temperature Rating, Minimum
104 F
Temperature Rating, Minimum
40 C
Wattage
0.15 KVA
Width
6.12 in
Package Dimensions (L x W x H)
4.25 IN x 6.12 IN x 7.38 IN
Package Dimensions (L x W x H)
10.795 cm x 15.5448 cm x 18.7452 cm
Package Weight (Imperial)
10.000 L
Package Weight (Metric)
4.536 kg
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Frequently Asked Questions

What is the enclosure type for this transformer?

The transformer is housed in a NEMA 3R non-ventilated, weatherproof enclosure designed to protect against rain, sleet, and snow.

Does this transformer have encapsulated core and coils?

Yes, the core and coils are fully encapsulated to provide protection against moisture, dust, and contaminants.

Where are the knockouts located on the enclosure?

Knockouts are provided on both the back and bottom of the enclosure for flexible conduit entry.

What are the mounting options for this transformer?

Side-mounted mounting holes allow for secure wall or surface mounting.

Is a ground stud included in the wiring compartment?

Yes, the integrated wiring compartment includes a ground stud for safe electrical connections.

Is this transformer designed for outdoor use?

Yes, the NEMA 3R enclosure is designed to protect against outdoor environmental conditions.

What is the manufacturing origin of this transformer?

The transformer is manufactured in the United States.

What applications is this transformer suitable for?

The transformer is suitable for power distribution, lighting circuits, control systems, and general-purpose electrical loads.

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.