ABB - Electrification Signature Partner Distributor
ABB - Electrification 9T51B1216 - 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.
More images
ABB - Electrification

9T51B1216

UPC: 783173162378


Documents & Media
Specification Sheet

Contact for Pricing

Overview

ABB QB single-phase encapsulated transformers (SKU: 9T51B1216) are designed for general-purpose industrial applications requiring reliable outdoor operation. This encapsulated transformer features a NEMA 3R nonventilated weatherproof enclosure, providing protection against rain, sleet, and snow while resisting moisture, dust, and other environmental contaminants. The encapsulated core and coils ensure long-term reliability with minimal maintenance, reducing energy loss and extending service life in demanding conditions. The NEMA 3R enclosure includes knockouts on the back and bottom for flexible conduit entry, while side-mounted holes allow for secure wall or surface mounting. The dedicated wiring compartment is equipped with a ground stud for code-compliant electrical connections. This transformer is ideal for critical applications such as lighting systems, HVAC controls, and power distribution in outdoor or harsh environments. Manufactured in the USA by ABB Electrification, the QB series delivers dependable single-phase power conversion with a robust design optimized for general-purpose industrial use. The encapsulated construction eliminates the need for ventilation, reducing the risk of internal contamination while maintaining consistent performance. With a focus on durability and ease of installation, this transformer is a cost-effective solution for facilities requiring reliable outdoor electrical distribution. Key specifications include a NEMA 3R enclosure rating, encapsulated core/coil design, and pre-drilled knockouts for conduit entry. The side-mounted mounting holes simplify installation, while the ground stud ensures safety compliance. This transformer is part of ABB’s QB series, a trusted line of industrial-grade power distribution solutions.
  • NEMA 3R nonventilated weatherproof enclosure for outdoor protection against rain, sleet, and snow
  • Encapsulated core and coils for moisture, dust, and contaminant resistance
  • Knockouts on back and bottom for flexible conduit entry options
  • Side-mounted mounting holes for secure wall or surface installation
  • Dedicated wiring compartment with ground stud for code-compliant connections

Specifications

Enclosure
NEMA 3R
Frequency Rating
60 HZ
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
60 Hz
Height
8.38 in
Input Voltage
208
Insulation
IS-12
Material
Encapsulated
Mounting Type
Side mounting with knockouts on back and bottom
NEMA Rating
NEMA 3R
Output Voltage
24
Phase
1
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
0.5 KVA
Width
6.88 in
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)
20.000 L
Package Weight (Metric)
9.072 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 wiring compartment include a ground stud?

Yes, the wiring compartment includes a ground stud.

What is the frequency rating?

The frequency rating for this transformer is 60 Hz.

What is the UL classification?

The transformer is UL listed and cUL listed.

What type of transformer is the 9T51B1216?

The ABB 9T51B1216 is a single-phase transformer with an encapsulated core and coils in a NEMA 3R non-ventilated weatherproof enclosure.

What are the voltage ratings for this transformer?

The transformer has a primary voltage of 2400V and a secondary voltage of 120V.

What is the KVA rating of the 9T51B1216?

The KVA rating for this transformer is 10 KVA.

What material are the coils made of?

The coils are made of copper (CU).

What is the enclosure type and rating?

The enclosure type is NEMA 3R, which is a non-ventilated weatherproof enclosure.

Where are the knockouts located on the enclosure?

Knockouts are provided on the back and bottom of the enclosure.

How is the transformer mounted?

Mounting holes are located on the side for easy access.

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.