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Hammond Power C2G0250PR - HPS Open Style Control Transformer, 250VA 120x240V-24V 50/60Hz
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Hammond Power C2G0250PR HPS Open Style Control Transformer, 250VA 120x240V-24V 50/60Hz

UPC: 803423214715


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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 C2G0250PR) is a 250VA, single-phase transformer designed for reliable voltage conversion in control circuits. Featuring dual primary voltage inputs of 120V and 240V (selectable via wiring) and a single secondary output of 24V, this transformer supports both 50Hz and 60Hz frequencies for broad compatibility. Its open-style core and coil construction ensures efficient heat dissipation and easy access for wiring and maintenance, making it ideal for panel builders, OEMs, and space-constrained applications. The transformer operates with a temperature rise of 80°C and an insulation class of 130°C, using copper windings for durability. With terminal block terminations for both primary and secondary connections, it delivers consistent performance with a full-load power loss of 29 watts. Its compact dimensions (3.7" H x 3.8" W x 4.2" D) and lightweight design (5.8 lbs) facilitate seamless integration into existing electrical panels and control systems.
  • 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.
  • Terminal block terminations for primary and secondary connections

Specifications

Capacity
250VA
Current Rating
250VA
Enclosure Type
OPEN
Frequency
50/60 Hz
Height
3.704724 in
Length
4.216535 in
Mounting Style
Panel
Mounting Type
Open Style
Primary Voltage
120X240 V
Product Type
Control Transformer
Secondary Voltage
24 V
Series
HPS
Series
HPS Open Style Control Transformer
Temperature Rating
130°C
Transformer Rating
250 VA
Transformer Type
Control
Voltage Rating
120x240V-24V
Voltage Rating
120/240V to 24V
Voltage Rating
120/240V-24V
Weight
5.764653 lb
Width
3.751969 in
Winding
Copper
Package Dimensions (L x W x H)
7.1875 in x 7.0625 in x 4.25 in
Package Dimensions (L x W x H)
18.2563 cm x 17.9388 cm x 10.795 cm
Package Weight (Imperial)
6.4260 L
Package Weight (Metric)
2914.8006 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 primary and secondary voltage ratings?

The primary voltage is selectable between 120V and 240V, while the secondary output is 24V.

What is the operating frequency range?

The transformer supports both 50Hz and 60Hz frequencies.

What is the temperature rise rating?

The transformer has a temperature rise rating of 80°C.

What type of terminations does it use?

Both primary and secondary connections use terminal blocks.

What is the insulation class?

The insulation class is 130°C.

What are the dimensions of the transformer?

The dimensions are 3.7" height, 3.8" width, and 4.2" depth.

What is the weight of the transformer?

The transformer weighs 5.8 lbs.

What is the material used for the windings?

The windings are made of copper.

What is the full-load power loss?

The full-load power loss is 29 watts.

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.