ABB - Electrification Signature Partner Distributor
ABB - Electrification 9T51B5723 - 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.
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ABB - Electrification

9T51B5723

UPC: 783173066577


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Specification Sheet

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Overview

The ABB QB single-phase transformer, SKU 9T51B5723, is a general-purpose transformer designed for reliable power conversion in utility, commercial, and industrial applications. This unit features an encapsulated core and coils within a NEMA 3R non-ventilated, weatherproof enclosure, providing robust protection against environmental elements like rain and dust, making it suitable for both outdoor and indoor installations. The encapsulation eliminates the need for liquid insulation, significantly reducing maintenance requirements. Engineered for straightforward installation, the QB series transformer includes knockouts on the back and bottom for flexible conduit entry, simplifying wiring. Mounting holes are conveniently located on the side for easy access and secure attachment. The integrated wiring compartment is equipped with a ground stud, ensuring safe and compliant grounding connections. This specific model, part of ABB's Encapsulated type QB series, is manufactured in the USA. While the core product is NEMA 3R rated, ABB offers variations with different NEMA enclosures and features. For instance, models like ENCX2W117C6 and ENCX1W114C2 are NEMA 12/3R rated and include pilot device knockout holes with space for control power transformers. Other models, such as ENCX2W113C5 and ENCX2W114C1, are NEMA 1 rated and also offer pilot device knockouts and space for control power transformers. Models ENCX2W115C2 (NEMA 12/3R) and ENCX2W117C5 (NEMA 1) do not include pilot device knockout holes or space for control power transformers. The ENCX2W114C2 model is NEMA 1, features pilot device knockout holes, but lacks space for a control power transformer. The 9T51B5723 is a dependable solution for applications requiring stable single-phase power.
  • Encapsulated core and coils for enhanced durability and reduced maintenance
  • NEMA 3R non-ventilated weatherproof enclosure for outdoor/indoor use
  • Side mounting holes for convenient installation access
  • Knockouts on back and bottom for flexible conduit entry
  • Integrated wiring compartment with ground stud for safety

Specifications

Connection Type
Conduit entry (knockouts on back and bottom)
Enclosure
NEMA 3R
Frequency Rating
60 HZ
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
60 Hz
Height
9.62 in
Input Voltage
110/208
Insulation
IS-12
Material
Encapsulated Core and Coils
Mounting Type
Side-mounted
NEMA Rating
NEMA 3R
Output Voltage
220/230/240
Phase
1
Poles
1P
Series
QB
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
2 KVA
Width
7.88 in
Package Dimensions (L x W x H)
9.75 IN x 9.25 IN x 7.5 IN
Package Dimensions (L x W x H)
24.765 cm x 23.495 cm x 19.05 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

What NEMA enclosure rating does the ABB 9T51B5723 transformer have?

The ABB 9T51B5723 transformer features a NEMA 3R non-ventilated weatherproof enclosure.

Is the core and coil assembly of this ABB transformer liquid-filled?

No, the ABB QB single-phase transformer features encapsulated core and coils, eliminating the need for liquid insulation.

How is the ABB 9T51B5723 transformer mounted?

The ABB 9T51B5723 transformer is designed for side mounting, with mounting holes provided on the side for easy access.

Where are the conduit entry points located on this transformer?

Knockouts for conduit entry are provided on the back and bottom of the ABB QB transformer.

Does the wiring compartment include a grounding provision?

Yes, the wiring compartment of the ABB QB transformer includes a ground stud for secure grounding connections.

What type of power does the ABB QB transformer provide?

The ABB QB transformer is a general-purpose single-phase unit designed for power distribution applications.

How to Install the ABB QB Single-Phase Transformer (9T51B5723)

Step-by-step guide for installing the ABB QB single-phase transformer.

Estimated time: 30m

Tools needed:

Screwdriver, Wire strippers, Wire connectors, Conduit fittings

Supplies needed:

Mounting screws, Appropriate gauge wiring, Conduit

  1. Prepare Mounting Location

    Select a suitable location for the transformer, ensuring it is accessible for wiring and maintenance. Verify the mounting surface can support the transformer's weight.

  2. Mount the Transformer

    Using the side mounting holes, securely attach the transformer to the mounting surface with appropriate screws. Ensure the transformer is level and stable.

  3. Connect Conduit

    Utilize the knockouts on the back or bottom of the enclosure to connect the appropriate conduit. Ensure a secure and weather-tight connection.

  4. Wire the Transformer

    Open the wiring compartment. Connect the primary and secondary wiring according to the electrical diagram and local codes. Ensure the ground stud is properly utilized for grounding.

  5. Final Inspection

    Double-check all connections for tightness and correctness. Ensure the enclosure is properly sealed and all knockouts are covered if not in use.

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.