Authorized Hammond Power Distributor
Hammond Power C2G1500NJ - HPS Open Style Control Transformer, 1500VA 277V-120V 50/60Hz
More images

Hammond Power C2G1500NJ HPS Open Style Control Transformer, 1500VA 277V-120V 50/60Hz

UPC: 803423214661


Documents & Media
BrochureInstallation InstructionsSpecification 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 HPS Open Style Control Transformer (SKU: C2G1500NJ) is a 1.5KVA, single-phase transformer designed for precise voltage conversion from 277V primary to 120V secondary at 50/60Hz. With a temperature rise of 80°C and insulation class 130°C, it delivers reliable performance in control circuits. The transformer features copper windings, terminal block terminations for both primary and secondary connections, and supports a rated current of 6.25A. Its open-frame construction allows flexible mounting in panel enclosures, accommodating tight space constraints while ensuring optimal thermal management. Ideal for industrial automation, machinery control panels, and HVAC systems, this transformer provides consistent voltage regulation with dual-frequency compatibility. The open-style design also enables easy access for maintenance and wiring adjustments, making it a practical choice for demanding industrial environments.
  • High inrush and continuous operation design handles relays, solenoids, contactors, and timers.
  • Copper-wound coils, durable insulation, and silicon steel laminations deliver stable, consistent voltage and long life.
  • Welded core and base construction ensure mechanical strength and easy installation.
  • Vacuum-impregnated coils improve thermal performance and protection.
  • Temperature rise of 80°C and insulation class 130°C for reliable performance

Specifications

Capacity
1.5KVA
Enclosure Type
OPEN
Frequency
50/60 Hz
Height
5.700787 in
Length
6.854331 in
Material
Open-frame construction
Mounting Style
Panel
Mounting Type
Open-frame, flexible mounting
Primary Voltage
277 V
Product Type
Control Transformer
Secondary Voltage
120 V
Series
HPS Open Style Control Transformer
Temperature Rating
130°C
Transformer Rating
1500 VA
Transformer Type
Control
Voltage Rating
277V-120V
Weight
32.04736 lb
Width
6.374016 in
Winding
Copper
Package Dimensions (L x W x H)
12.6875 in x 10.75 in x 8 in
Package Dimensions (L x W x H)
32.2263 cm x 27.305 cm x 20.32 cm
Package Weight (Imperial)
32.7087 L
Package Weight (Metric)
14836.4266 g
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 are the three styles of HPS control transformers?

HPS offers Molded Style, Open Style, and General Purpose Enclosed styles to suit different environments and installation types.

Which transformer style is best for high inrush applications?

The Molded Style transformer is best suited for high inrush applications like relays, solenoids, and magnetic starters.

What is the warranty for molded style control transformers?

Molded style control transformers come with an industry-leading lifetime warranty.

What is the warranty for open and enclosed style transformers?

Open style and general purpose enclosed style control transformers have a 15-year warranty.

What makes the HPS grounding system unique?

HPS features a patent-pending single-point grounding system that simplifies connections, enhances safety, and reduces installation time.

Are HPS control transformers certified for safety standards?

Yes, HPS control transformers meet top industry safety standards with CSA certification, UL listing, and NEMA construction standards.

What is the purpose of vacuum-impregnated coils?

Vacuum-impregnated coils improve thermal performance and provide enhanced protection for the transformer.

What does the 'C2' in the part number signify?

The 'C' stands for Control transformer, and '2' indicates it is a 2nd generation product.

What does the 'G' in the part number signify for transformer type?

The 'G' in the part number signifies an Open Style transformer.

What does the 'M' in the part number signify for transformer type?

The 'M' in the part number signifies a Molded Style transformer.

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.