Hammond Power SP350SP General Purpose Open-Style Core & Coil Control Transformers, 208x416 PV, 120x240 SV, 350…
UPC: 803423099336
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 350 kVA capacity for general purpose loads
- Dual primary voltages: 208V and 416V
- Dual secondary voltages: 120V and 240V
- Open-style core and coil construction
- Manufactured in the USA by Hammond Power
Specifications
Application | HVAC, signals and alarm systems, motor control circuits, lighting and circuit isolation |
Enclosure | Core and Coil |
Frequency Rating | 50 HZ |
Height | 3.4 IN |
Length | 3.78 in |
Mounting | Panel |
Series | HPS Spartan |
Special Features | Control transformer for stanard commercial loads without high current inrush, optional finger safe covers are available. |
Standard | csa, ul, ce |
Temperature Rating | Typical 30 Average/ 40 Maximum Deg C |
Type | Tranformer > Dry Type > Control > Open Core and coil |
Voltage Rating | 208x416 V / 120x240 V |
Wattage | 350 VA |
Width | 4.69 in |
Package Dimensions (L x W x H) | 3.78 IN x 4.69 IN x 3.4 IN |
Package Dimensions (L x W x H) | 96 mm x 119.13 mm x 86.36 mm |
Package Weight (Imperial) | 8.300 L |
Package Weight (Metric) | 3.800 kg |
Frequently Asked Questions
Are voltage links/jumpers included with the transformers?
Yes, all units are supplied with primary and secondary voltage links/jumpers.
What is the warranty period for the HPS Spartan transformer?
The HPS Spartan series transformer comes with a 15-year warranty.
What is the construction of the coils?
The coils are copper wound with high dielectric strength insulation.
What standards does the HPS Spartan transformer meet?
The HPS Spartan transformer meets NEMA standards and is CSA Certified and UL Listed.
What insulation systems are offered for the HPS Spartan transformer?
It offers 130°C (80°C rise) insulation for up to 1500 VA, and 180°C (115°C rise) for 2000 VA to 5000 VA.
What are the optional accessories available for the transformer?
Optional accessories include finger guards and fuse block adapter kits for units up to 3000VA or 30 amps.
What are the operating temperature rise limits for the insulation systems?
The insulation systems have temperature rises of 80°C for 130°C systems and 115°C for 180°C systems.
Are custom voltages and VA sizes available?
Yes, special voltages and VA sizes are available upon request for all groups.
What are the available frequency ratings for this transformer?
The transformers operate at 50/60 Hz, with specific models (SP ACP and SP AR) operating at 60 Hz.
What are the seismic qualifications for this transformer?
It is seismically qualified according to IBC 2018 and ASCE 7-10 specifications with SDS <= 2.0g and IP = 1.5.
How to Install the Open Core & Coil Industrial Control Transformer
This guide provides step-by-step instructions for installing and wiring the Open Core & Coil Industrial Control Transformer, ensuring proper setup and configuration.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Mount the transformer
Secure the transformer to the mounting surface using appropriately sized mounting screws. Ensure the transformer is level and securely attached.
- Connect the voltage links and jumpers
Install the voltage link kit and jumper kits as per the provided wiring instructions. Ensure all connections are tight and secure.
- Wire the transformer
Use the recommended wire sizes (18 AWG to 14 AWG for solid wire, 18 AWG to 12 AWG for stranded wire) to connect the transformer to the power supply. Use ring or spade connectors if necessary.
- Torque terminal screws
Torque all terminal screws to between 12 to 14 inch-lbs to ensure secure connections.
- Install optional accessories
If using the optional Fuse Block Adapter Kit, remove the appropriate captive washer screws from the terminal block and use them to install the fuse block onto the adapter plate.
- Verify connections
Double-check all wiring connections and ensure that they comply with the installation instructions. Use a multimeter to verify proper voltage levels.
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.