ABB - Electrification 9T21B9104G03 - 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

9T21B9104G03

UPC: 783173808955

Contact for Pricing

Overview

Engineered for robust performance and exceptional durability, the ABB QMS single-phase transformer (SKU: 9T21B9104G03) is designed to meet the demanding requirements of industrial and commercial applications. This unit features a meticulously encapsulated core and coils, providing superior protection against environmental factors such as moisture, dust, and corrosive elements. The advanced encapsulation process not only enhances longevity but also ensures reliable operation in challenging conditions. The transformer is housed within a NEMA 3R non-ventilated, weatherproof enclosure, specifically designed to withstand outdoor exposure and protect internal components from the elements. This robust construction makes it an ideal choice for installations where environmental resilience is paramount. For ease of installation and integration, the enclosure is equipped with strategically placed knockouts on both the back and bottom surfaces, facilitating flexible conduit entry. Furthermore, side mounting holes are provided for straightforward and secure attachment to various support structures, simplifying the setup process. Internal wiring is made efficient and safe with a dedicated wiring compartment that includes a convenient ground stud. This feature ensures proper grounding, a critical aspect of electrical safety and system integrity. The QMS series from ABB - Electrification is synonymous with quality and reliability, offering a dependable power conversion solution for a wide range of electrical systems. Whether used in power distribution, motor control, or general industrial power applications, this transformer delivers consistent performance and peace of mind. Its design prioritizes both operational excellence and long-term value, making it a smart investment for any facility requiring dependable single-phase power transformation.
  • Encapsulated core and coils for enhanced durability and protection
  • NEMA 3R non-ventilated weatherproof enclosure for outdoor resilience
  • Convenient knockouts on back and bottom for flexible conduit entry
  • Side mounting holes for easy and secure installation
  • Wiring compartment with integrated ground stud for safety

Specifications

Enclosure
NEMA 3R
Frequency Rating
60 HZ
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
60 Hz
Height
20.9 in
Input Voltage
240x480
Insulation
IS-12
Material
Encapsulated
Mounting Type
Side Mount
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
25 KVA
Width
16.8 in
Package Dimensions (L x W x H)
16 IN x 16.75 IN x 20.88 IN
Package Dimensions (L x W x H)
40.64 cm x 42.545 cm x 53.0352 cm
Package Weight (Imperial)
388.000 L
Package Weight (Metric)
175.997 kg

Similar Products

9T21B9103G03

Height: 17.1 in

Wattage: 15 KVA

Width: 12.5 in

9T21B9105G03

Height: 17.1 in

Wattage: 15 KVA

Input Voltage: 480 VAC

9T21B9109G03

Height: 17.1 in

Input Voltage: 480 VAC

Wattage: 15 KVA

9T21B9104

NEMA Rating: 3R

Material: Encapsulated Core and Coils

Mounting Type: Side mounting with knockouts on back and bottom

9T21B9102

Wattage: 15 KVA

Input Voltage: 208/240

Output Voltage: 120

9T21B9103

Height: 17.1 in

Wattage: 15 KVA

Width: 12.5 in

You May Also Be Interested In

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.

9T21B9105G03

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.

9T21B9109G03

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.

9T21B9103G03

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.

9T21B1003G04

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.

9T21B1141G02

Frequently Asked Questions about ABB - Electrification

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.

What environmental ratings do ABB - Electrification products have?

ABB - Electrification products feature robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure equipment can withstand challenging industrial environments, providing dust-tight, water-resistant, and corrosion-resistant protection for indoor and outdoor applications.

What accessories are available for ABB - Electrification products?

ABB - Electrification offers a comprehensive range of accessories across multiple product lines, including auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, mounting pieces, terminal blocks, and connection accessories. These accessories are designed to enhance functionality, improve connectivity, and provide additional protection for industrial control systems, with many accessories being compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems.

How are ABB - Electrification products typically installed?

ABB - Electrification products are installed through a professional, systematic process that includes precise equipment verification, secure electrical connections, and comprehensive testing. Installation typically involves verifying foundation requirements, assembling equipment, connecting busbars and control cables, establishing earthing systems, and conducting thorough pre-commissioning and commissioning tests to ensure optimal performance, reliability, and safety.

What is ABB - Electrification's warranty policy?

ABB - Electrification offers a standard 1-year factory warranty for most electrification products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies the product application and provides additional coverage for manufacturing defects and factory-mounted accessories.