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Hammond Power QC05ERCB - Buck-Boost Transformer, 120x240 PV, 12x24 SV

Hammond Power QC05ERCB Buck-Boost Transformer, 120x240 PV, 12x24 SV

UPC: 803423042189


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BrochureSpecification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Hammond Power QC05ERCB is a single-phase buck-boost transformer designed for voltage adjustment applications. It offers a power rating range of 50 to 1000 VA. The primary voltage is configurable at 120V or 240V, with a secondary voltage output of 12V or 24V. This transformer features a core constructed from high-grade, non-aging silicon steel laminations, ensuring reliable performance. The coil conductors are made of copper, with terminations brazed or welded for durability. The core and coils are vacuum pressure impregnated for enhanced insulation and protection. The enclosure is ANSI 61 Grey, suitable for wall mounting, and includes side and rear conduit knock-outs for convenient installation. This unit is built to NEMA ST-20 standards and complies with applicable UL, CSA, and ANSI/IEEE standards. It is ideal for making voltage adjustments of 5-20% in industrial, commercial, or lighting systems where precise voltage control is required.
  • Single-phase buck-boost transformer with 50-1000 VA rating
  • Primary voltage: 120/240V; Secondary voltage: 12/24V
  • High-grade silicon steel core and copper windings
  • Vacuum pressure impregnated core and coils
  • Front-accessible leads, side/rear conduit knock-outs, ANSI 61 grey enclosure
  • ANSI 61 grey enclosure finish, wall-mountable design

Specifications

Application
General purpose for raising supply voltage caused by line drop or equipment demand on the distribution system, or lower voltage caused by increased system voltages due to supply line adjustments
Enclosure
NQ0-N3R - Indoor or Outdoor
Frequency Rating
50/60 HZ
Height
7.19 in
Length
5.06 in
Mounting
Wall Mount
Special Features
Encapsulated transformers can be used to buck and boost voltage in single and three phase applications where supply voltages are frequently above or below nominal. These transformers can also be used in low voltage transformer application.
Standard
CSA, UL, Class 1 Div II
Temperature Rating
Typical 30 Average/ 40 Maximum Deg C
Type
Transformer > Dry Type > Buck-Boost
Width
3.69 in
Package Dimensions (L x W x H)
5.06 IN x 3.69 IN x 7.19 IN
Package Dimensions (L x W x H)
128.52 mm x 93.72 mm x 182.62 mm
Package Weight (Imperial)
6.000 L
Package Weight (Metric)
2.721 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 is the frequency range for these buck-boost transformers?

These transformers are designed to operate at a frequency of 50/60 Hz.

What types of enclosure are available for the transformers?

The standard enclosure is heavy duty encapsulated type 3R, with optional types 4, 4X (stainless), and 12 also available.

What is the standard enclosure finish for these transformers?

The standard enclosure finish is ANSI 61 Grey, UL50.

How are the high and low voltages terminated on these transformers?

Terminations are front accessible, with separate high and low voltage lead wires or copper tabs.

Are conduit knock-outs included on the transformers?

Yes, side and rear conduit knock-outs are standard on all units, except for Stainless Steel enclosures.

What is the standard mounting method for these transformers?

The standard mounting method for these transformers is wall mounting.

What is the insulation system temperature rise for 50-1000 VA units?

For 50 to 1000 VA units, the insulation system has an 80°C rise.

What is the insulation system temperature rise for 1500-5000 VA units?

For 1500 to 5000 VA units, the insulation system has a 115°C rise.

Frequently Asked Questions about Hammond Power

What certifications and standards do Hammond Power products comply with?

Hammond Power products are certified to UL (Underwriters Laboratories) and CSA (Canadian Standards Association) standards in North America. Our products meet rigorous safety and performance requirements, with many items classified as UL Listed Products or Recognized Components. We also comply with international certifications including China Compulsory Certification (CCC), C-Tick for Australian EMC requirements, and ANCE for Mexico.

What is Hammond Power's warranty policy?

Hammond Power provides a standard one-year warranty on all products, covering defects in workmanship and materials. Products will be repaired or replaced free of charge if found defective upon factory inspection. The warranty does not cover damage from improper handling, incorrect application, or faulty installation.

What industries and applications are Hammond Power products used for?

Hammond Power products are engineered for critical industrial and commercial applications across multiple sectors, including petrochemical, mining, construction, renewable energy, e-mobility, power storage, and microgrids. Their comprehensive product range of dry-type transformers, power quality solutions, and magnetic components enables electrical distribution and electrification in diverse industrial environments worldwide.

What are the main product lines offered by Hammond Power?

Hammond Power Solutions offers a comprehensive range of dry-type and liquid-filled transformers for industrial and commercial applications. Their primary product lines include power transformers for renewable energy, e-mobility, data centers, microgrids, and industrial settings. The company provides both standard and custom-designed transformer solutions that are critical to electrical distribution networks across multiple industries.

What are the key features of Hammond Power products?

Hammond Power products feature advanced dry-type and liquid-filled transformers engineered for diverse industrial applications, with capabilities spanning renewable energy, e-mobility, data centers, microgrids, and industrial/commercial sectors. Key features include high-performance electrical steel laminations, windings available in copper or aluminum, advanced insulation systems (VPI or Cast Resin), Basic Impulse Level ranges from 10 kV to 250 kV, and custom design capabilities with over 3,000 unique transformer designs engineered annually.

What environmental ratings do Hammond Power products have?

Hammond Power offers industrial enclosures with comprehensive environmental ratings, including UL/cUL 508A ratings of Type 1, 2, 3, 4, 4X, 12, and 13. Their products meet IEC 60529 IP66 standards, providing robust protection against dust, water ingress, and harsh environmental conditions. Specific ratings vary by product series, with options ranging from indoor Type 1 enclosures to outdoor-rated Type 4X enclosures suitable for challenging industrial environments.

What technical support does Hammond Power offer?

Hammond Power Solutions provides comprehensive technical support through multiple channels. Customers can access technical resources via phone support in Canada, the United States, Mexico, and internationally, with toll-free numbers and regional contact points. Their technical team offers personalized assistance for custom design inquiries, helping customers find standard transformer and power solutions or develop specialized electrical products for various industrial applications.

What communication protocols do Hammond Power products support?

Hammond Power products support multiple industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, and CANopen. These protocols enable flexible connectivity across industrial automation platforms, supporting various network topologies and high-speed data transmission for comprehensive industrial control and monitoring applications.

What accessories are available for Hammond Power products?

Hammond Power offers a comprehensive range of accessories for industrial electrical components, including HME Series handles with key locking and padlocking options, door stop kits, light kit mounting brackets, and standard hardware like mounting screws and washers. These accessories are designed to enhance functionality and installation flexibility across their product lines.

How are Hammond Power products typically installed?

Hammond Power transformers are typically chassis-mounted using precise mounting hole centers and dimensions specific to each product series. Installation involves selecting the appropriate primary voltage configuration, securing the transformer to a mounting surface using the specified mounting holes, and connecting terminals according to the product's schematic. Most Hammond Power transformers feature multiple terminal options like solder or quick-connect terminals, allowing flexible and straightforward installation in industrial control and power distribution applications.