Split Bobbin Two-4-One™ Power Transformers

Signal Transformer's Two-4-One power transformers are constructed in split bobbin winding style

Image of Signal Transformer's Split Bobbin Two-4-One™ Power Transformers Signal Transformer's Two-4-One power transformers use split bobbin construction which is a method of winding the transformer's primary and secondary, side-by-side on a bobbin with an insulation barrier between the two windings. Split bobbin construction provides superior isolation and low capacitive coupling. These transformers offer chassis mounting style and a single or dual primary winding with a single secondary winding. The Two-4-One transformers are available in 241 series and 241-L series transformers, which offer lead wires, and DP-241 series which is a dual primary 115 VAC / 230 VAC. These transformers meet industry safety standards. The series is recognized to UL 506/UL 5085-1, File # E63829 and CSA certified to C22.2 #66.1, File # 221070.

Resources

Features
  • Constructed in split bobbin winding style
  • Provides superior isolation
  • Low capacitive coupling
  • 241-L series features lead wires
Specifications
  • Power rating range 2.4 VA to 100 VA
  • High potential (HiPot) dielectric strength: 2500 VRMS
  • Single or dual primary windings
  • Single center tapped secondary winding
  • Solder lug/quick connect type terminals
  • Class B (+130°C) insulation properties: UL 1446 E66312
  • 50/60Hz
Safety Agency Certification
  • UL recognized to UL 506/UL 5085-1, File #E63829
  • CSA certified to C22.2 #66.1, File #221070

Two-4-One™ - 2.4 VA Power Rating

ImageManufacturer Part NumberDescriptionPrimary Winding(s)Voltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
PWR XFMR LAMINATED 2.4VA CHAS MT241-3-12PWR XFMR LAMINATED 2.4VA CHAS MTSingle12.6V200mA26 - ImmediateView Details

Two-4-One™ - 6 VA Power Rating

ImageManufacturer Part NumberDescriptionPrimary Winding(s)Voltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
PWR XFMR LAMINATED 6VA CHAS MT241-4-12PWR XFMR LAMINATED 6VA CHAS MTSingle12.6V500mA8 - ImmediateView Details
PWR XFMR LAMINATED 6VA CHAS MT241-4-20PWR XFMR LAMINATED 6VA CHAS MTSingle20V300mA10 - ImmediateView Details

Two-4-One™ - 12 VA Power Rating

ImageManufacturer Part NumberDescriptionPrimary Winding(s)Voltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
PWR XFMR LAMINATED 12VA CHAS MT241-5-10PWR XFMR LAMINATED 12VA CHAS MTSingle10V1.2A421 - ImmediateView Details
PWR XFMR LAMINATED 12VA CHAS MT241-5-12PWR XFMR LAMINATED 12VA CHAS MTSingle12.6V1A6 - ImmediateView Details

Two-4-One™ - 30 VA Power Rating

ImageManufacturer Part NumberDescriptionPrimary Winding(s)Voltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
PWR XFMR LAMINATED 30VA CHAS MT241-6-10PWR XFMR LAMINATED 30VA CHAS MTSingle10V3A25 - ImmediateView Details
PWR XFMR LAMINATED 30VA CHAS MT241-6-12PWR XFMR LAMINATED 30VA CHAS MTSingle12.6V2.5A73 - ImmediateView Details

Two-4-One™ - 56 VA Power Rating

ImageManufacturer Part NumberDescriptionPrimary Winding(s)Voltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
PWR XFMR LAMINATED 56VA CHAS MT241-7-10PWR XFMR LAMINATED 56VA CHAS MTSingle10V5A60 - ImmediateView Details
PWR XFMR LAMINATED 56VA CHAS MT241-7-16PWR XFMR LAMINATED 56VA CHAS MTSingle16V3.5A58 - ImmediateView Details

Two-4-One™ - 100 VA Power Rating

ImageManufacturer Part NumberDescriptionPrimary Winding(s)Voltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
PWR XFMR LAMINATED 100VA CHAS MT241-8-10PWR XFMR LAMINATED 100VA CHAS MTSingle10V10A48 - ImmediateView Details
PWR XFMR LAMINATED 100VA CHAS MT241-8-10LPWR XFMR LAMINATED 100VA CHAS MTSingle10V10A0View Details
Published: 2019-01-07