Hammond Manufacturing Company Inc. Transformers - Classic Transformers 274BX

Description
Features Primary 115 VAC, 60 Hz. - except as noted For "universal" primaries and/or 50/60 Hz. operation and other output voltage combinations please see our 300 Series. Enclosed, 4 hole, chassis mount. Minimum 6" long leads. Units can be run full wave bridge or full wave C.T. Class A insulation (105 degrees C). Hi-Pot test of 2,000V RMS. Conservative designs - CSA certified (209651). NOTE: A production "running change" has been made to the primary winding - effective with August 2009 production. Choice #1 (115 VAC Input): For those customers who need the 115V input - nothing has changed - simply use the White & Gray wires and tape the Black wire (see above schematic). Note: Gray wire is actually BROWN on only our Part Number 278CX. Choice #2 (125 VAC Input): For those customers who are seeing too high a secondary voltage due to higher primary line voltages (roughly 125V input) - use the White & Black wire and tape the gray wire (see schematic). NOTE: Most of the "Z" mounts do not apply to choices #1 and #2 above. See their respective drawings for available primary voltages. CAUTION NEVER connect power to BOTH the GRAY & BLACK wire - instantaneous destruction of the transformer will result!
  • Transformers - Classic Transformers - 274BX - Hammond Manufacturing Company Inc.
    Hammond Manufacturing Company Inc.
  • Power Transformers - HM5022-ND - DigiKey
    DigiKey
Request a Quote Datasheet
Description
Features Primary 115 VAC, 60 Hz. - except as noted For "universal" primaries and/or 50/60 Hz. operation and other output voltage combinations please see our 300 Series. Enclosed, 4 hole, chassis mount. Minimum 6" long leads. Units can be run full wave bridge or full wave C.T. Class A insulation (105 degrees C). Hi-Pot test of 2,000V RMS. Conservative designs - CSA certified (209651). NOTE: A production "running change" has been made to the primary winding - effective with August 2009 production. Choice #1 (115 VAC Input): For those customers who need the 115V input - nothing has changed - simply use the White & Gray wires and tape the Black wire (see above schematic). Note: Gray wire is actually BROWN on only our Part Number 278CX. Choice #2 (125 VAC Input): For those customers who are seeing too high a secondary voltage due to higher primary line voltages (roughly 125V input) - use the White & Black wire and tape the gray wire (see schematic). NOTE: Most of the "Z" mounts do not apply to choices #1 and #2 above. See their respective drawings for available primary voltages. CAUTION NEVER connect power to BOTH the GRAY & BLACK wire - instantaneous destruction of the transformer will result!
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
Transformers - Classic Transformers - 274BX - Hammond Manufacturing Company Inc.
Hammond Manufacturing Company Inc.
Cheektowaga, NY, United States
Transformers - Classic Transformers
274BX
Transformers - Classic Transformers 274BX
Features Primary 115 VAC, 60 Hz. - except as noted For "universal" primaries and/or 50/60 Hz. operation and other output voltage combinations please see our 300 Series. Enclosed, 4 hole, chassis mount. Minimum 6" long leads. Units can be run full wave bridge or full wave C.T. Class A insulation (105 degrees C). Hi-Pot test of 2,000V RMS. Conservative designs - CSA certified (209651). NOTE: A production "running change" has been made to the primary winding - effective with August 2009 production. Choice #1 (115 VAC Input): For those customers who need the 115V input - nothing has changed - simply use the White & Gray wires and tape the Black wire (see above schematic). Note: Gray wire is actually BROWN on only our Part Number 278CX. Choice #2 (125 VAC Input): For those customers who are seeing too high a secondary voltage due to higher primary line voltages (roughly 125V input) - use the White & Black wire and tape the gray wire (see schematic). NOTE: Most of the "Z" mounts do not apply to choices #1 and #2 above. See their respective drawings for available primary voltages. CAUTION NEVER connect power to BOTH the GRAY & BLACK wire - instantaneous destruction of the transformer will result!

Features

  • Primary 115 VAC, 60 Hz. - except as noted
    • For "universal" primaries and/or 50/60 Hz. operation and other output voltage combinations please see our 300 Series.
  • Enclosed, 4 hole, chassis mount.
  • Minimum 6" long leads.
  • Units can be run full wave bridge or full wave C.T.
  • Class A insulation (105 degrees C).
  • Hi-Pot test of 2,000V RMS.
  • Conservative designs - CSA certified (209651).
  • NOTE: A production "running change" has been made to the primary winding - effective with August 2009 production.

Choice #1 (115 VAC Input):

For those customers who need the 115V input - nothing has changed - simply use the White & Gray wires and tape the Black wire (see above schematic). Note: Gray wire is actually BROWN on only our Part Number 278CX.

Choice #2 (125 VAC Input):

For those customers who are seeing too high a secondary voltage due to higher primary line voltages (roughly 125V input) - use the White & Black wire and tape the gray wire (see schematic).

NOTE: Most of the "Z" mounts do not apply to choices #1 and #2 above. See their respective drawings for available primary voltages.

CAUTION

NEVER connect power to BOTH the GRAY & BLACK wire - instantaneous destruction of the transformer will result!

Supplier's Site
Power Transformers - HM5022-ND - DigiKey
DigiKey
Thief River Falls, MN, United States
Power Transformers
HM5022-ND
Power Transformers HM5022-ND
PWR XFMR LAMINATED 198VA CHAS MT

PWR XFMR LAMINATED 198VA CHAS MT

Buy Now Datasheet
Acme Chip Technology Co., Limited
Shenzhen, China
Transformers - Power Transformers
274BX
Transformers - Power Transformers 274BX
PWR XFMR LAMINATED 198VA CHAS MT

PWR XFMR LAMINATED 198VA CHAS MT

Supplier's Site

Technical Specifications

  Hammond Manufacturing Company Inc. DigiKey Acme Chip Technology Co., Limited
Product Category Transformers Power Transformers Power Transformers
Product Number 274BX HM5022-ND 274BX
Product Name Transformers - Classic Transformers Power Transformers Transformers - Power Transformers
Category Signal
Other Transformer Types / Applications Electronics; Power Transformer
Standards RoHS
Operating Frequency 60 Hz
Power Rating (VA) 198 VA 198 VA 198 VA
Unlock Full Specs
to access all available technical data