Q1C0YEKB - Hammond Power Solutions 1kVA 1-Phase Encapsulated Distribution Transformer 208/240/277V Primary 120/240V Secondary NEMA 3R Wall Mount

Q1C0YEKB

Q1C0YEKB is a 1 kVA, single-phase encapsulated distribution transformer from Hammond Power Solutions designed for harsh environments.

This transformer features a 208/240/277 VAC primary voltage and 120/240 VAC secondary voltage with a 60 Hz frequency. It is encapsulated with electrical grade silica and resin compounds to protect against moisture and contaminants, ensuring durability and corrosion resistance. The unit includes a copper tab/wire lead connection type and is housed in a NEMA 3R enclosure suitable for indoor and outdoor use. It is wall mountable and meets seismic standards per OSHPD and IBC 2018. The insulation system is rated at 130°C, and the transformer operates quietly at approximately 45 dBA sound level.

• Manufacturer: Hammond Power Solutions
• Part Number: Q1C0YEKB
• Power Rating: 1 kVA
• Phase: Single Phase
• Primary Voltage: 208/240/277 VAC
• Secondary Voltage: 120/240 VAC
• Frequency: 60 Hz
• Enclosure Type: NEMA 3R
• Mounting Type: Wall Mount
• Connection Type: Copper Tab/Wire Lead
• Insulation Rating: 130°C
• Seismic Certified: OSHPD and IBC 2018 Standards

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Specifications

• Part Number: Q1C0YEKB
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 1
• Enclosure Grade : Standard
• Duty : General Duty (Suitable For Some Hazardous Locations and Marine ABS Duty)
• Frequency : 60Hz
• Primary Voltage : 277, 240, 208
• Primary Connection : Series (V)
• Primary FCAN (NPL) : None
• Primary FCBN (NPL) : None
• Secondary Voltage : 120/240
• Secondary Connection : Parallel/Series-N (V/2V)
• Material : Copper
• Temperature Rise : 80°C
• Insulation Class : 130°C
• EKVA : 1
• Efficiency Regulation : No Efficiency Specification
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 45dBA (NEMA ST-20)
• Impedance (Std) : 1% - 5%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : NQ3-N3R
• Enclosure Dimensions : 10.56in/269mm(H), 5.88in/150mm(W), 5.19in/132mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 1
• Vector Configuration : 0°
• 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) : Wire Leads, Wire Leads, Wire Leads

Product Data

• UPC : 803423033200
• GTIN : 00803423033200
• Weight : 22
• Certification : cULus (Class I, Division 2, Groups A,B,C,D and Class I, Zone 2, Group IIC, T3 Hazardous Location), ABS

Documentation and Resources

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