Hammond Power Solutions FS100NJ - Control Transformer 277V to 120V (Seismic Compliant)

FS100NJ

Hammond Power Solutions FS100NJ is a single-phase control transformer designed for industrial power distribution applications. It provides voltage transformation from 277V primary to 120V secondary with series connections on both windings, operating at 50/60Hz frequency with copper windings rated for 95°C temperature rise and 130°C insulation class. The transformer features a compact Type 1/IP20 enclosure measuring 3.6in/92mm(H) × 3.09in/79mm(W) × 6.1in/155mm(D) with Pantone 349C green finish and standard terminal block primary termination. It complies with seismic standards including OSHPD and IBC 2018 (Sds=2.0, z/h=1, lp=1.5), making it suitable for industrial control circuits, machinery, and equipment requiring reliable voltage conversion in demanding environments. Key Features & Specifications

• Type: Single-phase control transformer
• Voltage: 277V primary to 120V secondary
• Current: Series connections on both windings
• Frequency: 50/60Hz
• Material: Copper windings
• Temperature Rise: 95°C
• Insulation Class: 130°C
• EKVA: 0.133039
• Enclosure: Type 1/IP20, Pantone 349C Green
• Dimensions: 3.6in/92mm(H) × 3.09in/79mm(W) × 6.1in/155mm(D)
• Seismic Compliance: OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Termination: Standard terminal block

Specifications

• Part Number: FS100NJ
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 1
• Enclosure Grade : Standard
• Frequency : 50/60Hz
• Primary Voltage : 277
• Primary Connection : Series (V)
• Secondary Voltage : 120
• Secondary Connection : Series (V)
• Material : Copper
• Temperature Rise : 95°C
• Insulation Class : 130°C
• EKVA : 0.133039
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Enclosure Type : Type 1 / IP20
• Enclosure Finish : Pantone 349C Green
• Enclosure PN (NPL) : FS-N1
• Enclosure Dimensions : 3.6in/92mm(H), 3.09in/79mm(W), 6.1in/155mm(D)
• Nameplate : Standard
• Vector Configuration : 180°
• Seismic Standard Value : IBC 2018
• OSHPD : Yes
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No
• Primary Termination (Std) : Terminal Block

Product Data

• UPC : 803423107901
• Weight : 4
• Certification : CSA, UL, CE

Documentation and Resources

• Engineering Drawing (PDF)
• Brochure
• Hammond Product Application Videos
• Frequently Asked Questions
• Troubleshooting Guide
• Enclosure CAD Drawing (PDF)