ABB - Electrification 9T21C3319 - ABB's QMS 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

9T21C3319

UPC: 783173011997

Contact for Pricing

Overview

ABB’s QMS single-phase transformer (SKU: 9T21C3319) delivers reliable power distribution with a NEMA 3R non-ventilated, weatherproof enclosure, providing robust protection against rain, dust, and debris in outdoor and indoor industrial or commercial environments. The encapsulated core and coils eliminate the need for liquid cooling, enhancing safety, longevity, and reducing maintenance costs. This US-made transformer features knockouts on the back and bottom for conduit entry, side-mounted mounting holes for easy installation, and an integrated wiring compartment with a ground stud for secure electrical grounding and code compliance. The QMS series includes models with pilot device knockout holes and space for control power transformers (e.g., ENCX2W117C6, ENCX1W114C2, ENCX2W113C5, ENCX2W114C1) as well as general-purpose units without these features (e.g., ENCX2W115C2, ENCX2W112C3, ENCX2W112C2). The 10B-24 model is a general-purpose single-phase NEMA 3R unit, while the EN NCX1W115C2 is designed for use with specific contactors (AF09-30, DP-60) and features a NEMA 4X enclosure. Engineered for versatility, the QMS series supports flexible installation and meets the demands of modern power systems with durable construction and ABB’s renowned engineering.
  • NEMA 3R non-ventilated, weatherproof enclosure for outdoor/indoor use
  • Encapsulated core and coils eliminate liquid cooling needs
  • Knockouts on back and bottom for conduit entry; side-mounted mounting holes
  • Integrated wiring compartment with ground stud for secure electrical grounding
  • Available with or without pilot device knockout holes and control power transformer space
  • US-Made for quality and reliability

Specifications

Enclosure
NEMA 3R
Frequency Rating
60 HZ
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
60 Hz
Height
17.1 in
Input Voltage
240x480
Insulation
IS-12
Material
Encapsulated Core & Coils
Mounting Type
Side-mounted holes, Back and bottom knockouts
Mounting Type
Side mounting with knockouts on back and bottom
NEMA Rating
NEMA 3R
Output Voltage
120/240
Phase
1
Series
QMS
Special Features
ABB's QMS 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
15 KVA
Width
12.5 in
Package Dimensions (L x W x H)
12.5 IN x 12.5 IN x 17.12 IN
Package Dimensions (L x W x H)
31.75 cm x 31.75 cm x 43.4848 cm
Package Weight (Imperial)
267.000 L
Package Weight (Metric)
121.111 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 types are available for ABB QMS transformers?

ABB QMS transformers are available with NEMA 1, NEMA 12/3R, and NEMA 4X enclosure types, depending on the specific model.

What is the purpose of the encapsulated core and coils?

The encapsulated core and coils eliminate the need for liquid cooling, enhancing safety, longevity, and reducing maintenance requirements.

Where are the conduit knockouts located on the QMS transformer?

The QMS single-phase transformers feature knockouts provided on the back and bottom of the enclosure for flexible conduit entry.

Do ABB QMS transformers have pilot device knockout holes?

Some ABB QMS transformer models, such as ENCX2W117C6 and ENCX2W114C1, feature pilot device knockout holes, while others do not.

Is there space for a control power transformer in the enclosure?

Certain ABB QMS transformer models, including ENCX2W117C6 and ENCX2W113C5, provide space within the enclosure for a control power transformer.

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.