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Hammond Power PH250SP - Machine Tool Rated Molded Industrial Control Transformer, 208x416 PV, 120x240 SV, 250VA

Hammond Power PH250SP Machine Tool Rated Molded Industrial Control Transformer, 208x416 PV, 120x240 SV, 250VA

UPC: 803423019174


Documents & Media
Specification 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 PH250SP is a single-phase, machine tool rated molded control transformer designed for reliable power conversion in industrial applications. This transformer features a 250VA power rating and a common core construction, cooled by convection air. 66 standards. The primary voltage (PV) options are 208V or 416V, with secondary voltage (SV) options of 120V or 240V, providing versatile input and output configurations. The insulation class is 105°C system. Constructed with computer-designed copper wound coils, the PH250SP ensures durability and consistent performance. Its molded design offers enhanced protection against environmental factors and mechanical stress, making it suitable for demanding industrial control panels. This transformer is essential for maintaining stable voltage levels for control circuits, relays, solenoids, and other low-power devices in machine tool and automation systems, preventing malfunctions and extending equipment lifespan. The Hammond Power PH250SP (SKU: PH250SP) is a key component for industrial control systems requiring robust and efficient power transformation.
  • 250VA Power Rating
  • Machine Tool Rated Molded Construction
  • Primary Voltage: 208V or 416V
  • Secondary Voltage: 120V or 240V
  • 105°C Insulation Class
  • Manufactured in the USA

Specifications

Application
Automation, Panel shops, Machines, Solenoids, Control Applications, Timers
Enclosure
Core and Coil
Frequency Rating
50/60 HZ
Height
3.81 in
Length
5.44 in
Material
Molded
Mounting
Panel
Series
Machine Tool Rated
Special Features
Potted control transformer for high inrush applications powering coils. Options include finger safe cover and an innovative fuse holder system.
Standard
csa, ul, ce
Temperature Rating
Typical 30 Average/ 40 Maximum Deg C
Type
Tranformer > Dry Type > Control > Molded
Voltage Rating
208x416 V (PV), 120x240 V (SV)
Voltage Rating
208x416 PV, 120x240 SV
Wattage
250 VA
Width
4.5 in
Package Dimensions (L x W x H)
5.44 IN x 4.5 IN x 3.81 IN
Package Dimensions (L x W x H)
138.2 mm x 114.3 mm x 96.8 mm
Package Weight (Imperial)
7.500 L
Package Weight (Metric)
3.400 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 standards are these transformers designed and rated in accordance with?

Transformers are designed, constructed, and rated in accordance with NEMA ST-1, UL 506, CSA C22.2 No. 66, and IEC 61558 standards.

What is the warranty period for this transformer?

The transformer comes with a lifetime limited warranty.

What are the available primary and secondary voltage combinations?

Available combinations include 600-120x240, 600-12x24, 240x480-120x240, 240x480-12x24, 208x416-120x240, 120x240-120x240, 120x240-12x24, 575/460/230-115/95, 460/230/208-115/24, 415/400/380-110x220, and 380/277/208-120x240 Volts.

What is the system frequency for these transformers?

The system frequency is typically 60 Hertz, with 50 Hertz also being an option.

What is the insulation class of the transformer?

The insulation class is 105°C system, with options for 130°C or 180°C.

What is the temperature rise for the transformer?

The standard temperature rise is 55°C, with options for 80°C or 115°C.

What is the standard impedance range for transformers up to 500VA?

The standard impedance at 60Hz for transformers up to 500VA is between 4.6% and 8.5%.

What type of core and coil construction is used?

Transformers feature a single-phase, common core construction with computer-designed copper wound coils and a single core made of high-grade silicon steel laminations.

How are the coils protected on transformers up to 1500VA?

Units up to 1500VA have encapsulated coils encased in molded covers.

What type of terminal blocks are used for transformers up to 1500VA?

Transformers up to 1500VA terminate in a molded terminal block with SEMS captive washer and combination Phillips/slot screws.

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.