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Transformer - Hammond, High Voltage Universal Plate & Filament, Vertical mount

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SKU: P-T300-X
Item ID: 003563
Starting at: $70.22
In Stock
View Specifications, Files, and Documents
  • Primary: Universal - 100, 110, 120, 200, 220,230, 240 VAC 50/60 Hz.
    • NOTE: units are designed to operate with BOTH primary windings engaged.
    • See primary wiring information under resources.
  • Bias Tap: 50 VAC tap from high voltage secondary C.T. (except part number P-T379WX - uses a separate 60VAC 0.2 Amp winding).
  • Highpot tested: 2,000 VAC
  • Faraday Copper Primary Shield: Our electrostatic shield reduces the capacitive coupling from the primary - greatly attenuating higher frequency current coupling to the secondaries (shield is internally grounded to the end bell).
  • Windings: Concentric wound for low stray field and low noise.
  • Models: This series is an upgrade from our P-T263-X range of units PLUS 2 models designed specifically for 300B tubes (Part Number P-T300BX) and 2A3 tubes (Part Number P-T302AX).
  • Finish: Black powder paint to match our P-T1650X series of output transformers
  • Units can be run full wave bridge or full wave C.T.
  • Conservative designs - CSA certified (209651).
  • See P-T300-Z for horizontal-mount
Part No. VA A.C. High Voltage Secondary Bias Tap on High Voltage Secondary with C.T. Grounded Filament #1 Filament #2 Filament #3 Filament #4
R.M.S. (VAC) (VAC) (VAC) (VAC) (VAC)
P-T363AX 32 200V C.T. @ 115ma. 50 5V C.T. @ 2A - - -
P-T369AX 40 250V C.T. @ 115ma. 50 6.3V C.T. @ 2A - - -
P-T369BX 39 300V C.T. @ 86ma. 50 6.3V C.T. @ 2A - - -
P-T363CX 119 360V C.T. @ 288ma. 50 5V C.T. @ 3A - - -
P-T369EX 45 380V C.T. @ 75ma. 50 6.3V C.T. @ 2.5A - - -
P-T369HX 120 450V C.T. @ 150ma. 50 5V C.T. @ 3A 6.3V C.T. @ 6A - -
P-T370X 41 480V C.T. @ 46ma. 50 5V C.T. @ 2A 6.3V C.T. @ 1.5A - -
P-T370AX 44 480V C.T. @ 58ma. 50 6.3V C.T. @ 2.5A - - -
P-T369GX 50 450V C.T. @ 75ma. 50 6.3V C.T. @ 2.5A - - -
P-T369JX 50 500V C.T. @ 69ma. 50 6.3V C.T. @ 2.5A - - -
P-T370CAX 66 500V C.T. @ 81ma. 50 5V C.T. @ 2A 6.3V C.T. @ 2.5A - -
P-T370JX 133 500V C.T. @ 161ma. 50 5V C.T. @ 3A 6.3V C.T. @ 6A - -
P-T370KX 229 500V C.T. @ 322ma. 50 5V C.T. @ 6A 6.3V C.T. @ 6A - -
P-T370DAX 76 520V C.T. @ 104ma. 50 6.3V C.T. @ 3.5A - - -
P-T370BX 55 550V C.T. @ 58ma. 50 5V C.T. @ 2A 6.3V C.T. @ 2A - -
P-T370CX 59 550V C.T. @ 75ma. 50 6.3V C.T. @ 0.6A 6.3V C.T. @ 2.5A - -
P-T370DX 86 550V C.T. @ 104ma. 50 5V C.T. @ 2A 6.3V C.T. @ 3A - -
P-T370EX 119 550V C.T. @ 144ma. 50 5V C.T. @ 3A 6.3V C.T. @ 4A - -
P-T370FX 141 550V C.T. @ 173ma. 50 5V C.T. @ 3A 6.3V C.T. @ 5A - -
P-T370HX 180 550V C.T. @ 230ma. 50 5V C.T. @ 3A 6.3V C.T. @ 6A - -
P-T370LX 340 550V C.T. @ 460ma. 50 5V C.T. @ 6A 6.3V C.T. @ 9A - -
P-T370MX 403 550V C.T. @ 575ma. 50 5V C.T. @ 6A 6.3V C.T. @ 9A - -
P-T371X 63 560V C.T. @ 69ma. 50 5V C.T. @ 2A 6.3V C.T. @ 2A - -
P-T372BX 98 600V C.T. @ 115ma. 50 5V C.T. @ 2A 6.3V C.T. @ 3A - -
P-T372DX 127 600V C.T. @ 144ma. 50 5V C.T. @ 3A 6.3V C.T. @ 4A - -
P-T372FX 150 600V C.T. @ 173ma. 50 5V C.T. @ 3A 6.3V C.T. @ 5A - -
P-T302AX 198 600V C.T. @ 230ma. 50 2.5V C.T. @ 2.5A 5V C.T. @ 3A 6.3V C.T. @ 6A 2.5V C.T. @ 2.5A
P-T372HX 191 600V C.T. @ 230ma. 50 5V C.T. @ 3A 6.3V C.T. @ 6A - -
P-T372JX 243 600V C.T. @ 288ma. 50 5V C.T. @ 4A 6.3V C.T. @ 8A - -
P-T372KX 432 600V C.T. @ 575ma 50 5V C.T. @ 6A 6.3V C.T. @ 9A - -
P-T372LX 520 600V C.T. @ 690ma 50 5V C.T. @ 6A 6.3V C.T. @ 12A - -
P-T372X 75 620V C.T. @ 81ma. 50 5V C.T. @ 2A 6.3V C.T. @ 2.4A - -
P-T376X 157 640V C.T. @ 173ma. 50 5V C.T. @ 3A 6.3V C.T. @ 5A - -
P-T373EX 311 650V C.T. @ 345ma. 50 5V C.T. @ 6A 6.3V C.T. @ 9A - -
P-T373FX 386 650V C.T. @ 460ma. 50 5V C.T. @ 6A 6.3V C.T. @ 9A - -
P-T373DX 101 700V C.T. @ 104ma. 50 5V C.T. @ 2A 6.3V C.T. @ 3A - -
P-T373X 125 700V C.T. @ 127ma. 50 5V C.T. @ 2A 6.3V C.T. @ 4A - -
P-T373BX 187 700V C.T. @ 201ma. 50 5V C.T. @ 3A 6.3V C.T. @ 5A - -
P-T373HX 369 700V C.T. @ 403ma. 50 5V C.T. @ 6A 6.3V C.T. @ 9A - -
P-T373JX 710 700V C.T. @ 863ma. 50 5V C.T. @ 6A 6.3V C.T. @ 12A - -
P-T374AX 136 720V C.T. @ 138ma. 50 5V C.T. @ 3A 6.3V C.T. @ 3.5A - -
P-T374X 141 750V C.T. @ 127ma. 50 5V C.T. @ 3A 6.3V C.T. @ 5A - -
P-T374BX 200 750V C.T. @ 201ma. 50 5V C.T. @ 3A 6.3V C.T. @ 6A - -
P-T375X 171 800V C.T. @ 155ma. 50 5V C.T. @ 3A 6.3V C.T. @ 5A - -
P-T378X 237 800V C.T. @ 230ma. 50 5V C.T. @ 3A 6.3V C.T. @ 6A - -
P-T300BX 280 800V C.T. @ 288ma. 50 5V C.T. @ 1.2A 5V C.T. @ 3A 6.3V C.T. @ 6A -
P-T378CX 465 800V C.T. @ 534ma. 50 6.3V C.T. @ 6A - - -
P-T379WX 940 800V C.T. @ 1.06 A or 850V C.T. @ 1A 60 6.3V C.T. @12A - - -
P-T379X 193 850V C.T. @ 173ma. 50 5V C.T. @ 3A 6.3V C.T. @ 5A - -
P-T382X 283 1,000V C.T. @ 230ma. 50 5V C.T. @ 3A 6.3V C.T. @ 6A - -
P-T384X 329 1,200V C.T. @ 230ma. 50 5V @ 3A 6.3V @ 3A 6.3V @ 3A -
Part Numbers
High Voltage SecondaryOur Part NumberUPC/EANHammond Part Number
200 V C.T. @ 115 mAP-T363AX623980007908 363AX
250 V C.T. @ 115 mAP-T369AX623980278834 369AX
360 V C.T. @ 288 mAP-T363CX623980278827 363CX
300 V C.T. @ 86 mAP-T369BX623980278841 369BX
380 V C.T. @ 75 mAP-T369EX623980278858 369EX
450 V C.T. @ 75 mAP-T369GX623980278865 369GX
500 V C.T. @ 69 mAP-T369JX623980278872 369JX
500 V C.T. @ 161 mAP-T370JX623980050027 370JX
520 V C.T. @ 104 mAP-T370DAX623980007939 370DAX
550 V C.T. @ 58 mAP-T370BX623980278896 370BX
450 V C.T. @ 150 mAP-T369HX623980050010 369HX
550 V C.T. @ 144 mAP-T370EX623980007960 370EX
480 V C.T. @ 46 mAP-T370X623980007977 370X
550 V C.T. @ 173 mAP-T370FX623980278902 370FX
480 V C.T. @ 58 mAP-T370AX623980278889 370AX
550 V C.T. @ 230 mAP-T370HX623980278919 370HX
600 V C.T. @ 115 mAP-T372BX623980278926 372BX
500 V C.T. @ 81 mAP-T370CAX623980007915 370CAX
600 V C.T. @ 144 mAP-T372DX623980007991 372DX
600 V C.T. @ 173 mAP-T372FX623980278933 372FX
500 V C.T. @ 322 mAP-T370KX623980050072 370KX
600 V C.T. @ 230 mAP-T302AX623980279008 302AX
600 V C.T. @ 288 mAP-T372JX623980278940 372JX
640 V C.T. @ 173 mAP-T376X623980008097 376X
650 V C.T. @ 345 mAP-T373EX623980252773 373EX
550 V C.T. @ 75 mAP-T370CX623980007922 370CX
700 V C.T. @ 201 mAP-T373BX623980278957 373BX
550 V C.T. @ 104 mAP-T370DX623980007953 370DX
700 V C.T. @ 403 mAP-T373HX623980252797 373HX
750 V C.T. @ 201 mAP-T374BX623980278971 374BX
800 V C.T. @ 230 mAP-T378X623980278995 378X
800 V C.T. @ 288 mAP-T300BX623980278810 300BX
550 V C.T. @ 460 mAP-T370LX623980252780 370LX
800 V C.T. @ 534 mAP-T378CX623980278988 378CX
550 V C.T. @ 575 mAP-T370MX623980050034 370MX
800 V C.T. @ 1.06 AP-T379WX623980037196 379WX
1,000 V C.T. @ 230 mAP-T382X623980008110 382X
560 V C.T. @ 69 mAP-T371X623980007984 371X
600 V C.T. @ 575 mAP-T372KX623980252766 372KX
600 V C.T. @ 690 mAP-T372LX623980050058 372LX
620 V C.T. @ 81 mAP-T372X623980008011 372X
650 V C.T. @ 460 mAP-T373FX623980050065 373FX
700 V C.T. @ 103 mAP-T373DX623980008042 373DX
700 V C.T. @ 127 mAP-T373X623980278964 373X
720 V C.T. @ 138 mAP-T374AX623980008066 374AX
750 V C.T. @ 126 mAP-T374X623980008073 374X
700 V C.T. @ 863 mAP-T373JX623980050089 373JX
800 V C.T. @ 155 mAP-T375X623980008080 375X
850 V C.T. @ 172 mAP-T379X623980008103 379X
1,200 V C.T. @ 230 mAP-T384X623980142975 384X

RoHS Compliant

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Specifications, Files, and Documents

PDF: Specification Sheet for 1,000 V C.T. @ 230 mA (P-T382X)Specification Sheet for 1,000 V C.T. @ 230 mA301.69 KB
PDF: Specification Sheet for 1,200 V C.T. @ 230 mA (P-T384X)Specification Sheet for 1,200 V C.T. @ 230 mA353.92 KB
PDF: Specification Sheet for 200 V C.T. @ 115 mA (P-T363AX)Specification Sheet for 200 V C.T. @ 115 mA261.33 KB
PDF: Specification Sheet for 250 V C.T. @ 115 mA (P-T369AX)Specification Sheet for 250 V C.T. @ 115 mA167.38 KB
PDF: Specification Sheet for 300 V C.T. @ 86 mA (P-T369BX)Specification Sheet for 300 V C.T. @ 86 mA273 KB
PDF: Specification Sheet for 360 V C.T. @ 288 mA (P-T363CX)Specification Sheet for 360 V C.T. @ 288 mA166.77 KB
PDF: Specification Sheet for 380 V C.T. @ 75 mA (P-T369EX)Specification Sheet for 380 V C.T. @ 75 mA167.71 KB
PDF: Specification Sheet for 450 V C.T. @ 150 mA (P-T369HX)Specification Sheet for 450 V C.T. @ 150 mA368.17 KB
PDF: Specification Sheet for 450 V C.T. @ 75 mA (P-T369GX)Specification Sheet for 450 V C.T. @ 75 mA272.79 KB
PDF: Specification Sheet for 480 V C.T. @ 46 mA (P-T370X)Specification Sheet for 480 V C.T. @ 46 mA281.47 KB
PDF: Specification Sheet for 480 V C.T. @ 58 mA (P-T370AX)Specification Sheet for 480 V C.T. @ 58 mA270.6 KB
PDF: Specification Sheet for 500 V C.T. @ 161 mA (P-T370JX)Specification Sheet for 500 V C.T. @ 161 mA368.67 KB
PDF: Specification Sheet for 500 V C.T. @ 322 mA (P-T370KX)Specification Sheet for 500 V C.T. @ 322 mA371.65 KB
PDF: Specification Sheet for 500 V C.T. @ 69 mA (P-T369JX)Specification Sheet for 500 V C.T. @ 69 mA272.54 KB
PDF: Specification Sheet for 500 V C.T. @ 81 mA (P-T370CAX)Specification Sheet for 500 V C.T. @ 81 mA324.16 KB
PDF: Specification Sheet for 520 V C.T. @ 104 mA (P-T370DAX)Specification Sheet for 520 V C.T. @ 104 mA272.15 KB
PDF: Specification Sheet for 550 V C.T. @ 104 mA (P-T370DX)Specification Sheet for 550 V C.T. @ 104 mA323.29 KB
PDF: Specification Sheet for 550 V C.T. @ 144 mA (P-T370EX)Specification Sheet for 550 V C.T. @ 144 mA324.09 KB
PDF: Specification Sheet for 550 V C.T. @ 173 mA (P-T370FX)Specification Sheet for 550 V C.T. @ 173 mA182.8 KB
PDF: Specification Sheet for 550 V C.T. @ 230 mA (P-T370HX)Specification Sheet for 550 V C.T. @ 230 mA182.89 KB
PDF: Specification Sheet for 550 V C.T. @ 460 mA (P-T370LX)Specification Sheet for 550 V C.T. @ 460 mA365.48 KB
PDF: Specification Sheet for 550 V C.T. @ 575 mA (P-T370MX)Specification Sheet for 550 V C.T. @ 575 mA367.95 KB
PDF: Specification Sheet for 550 V C.T. @ 58 mA (P-T370BX)Specification Sheet for 550 V C.T. @ 58 mA182.41 KB
PDF: Specification Sheet for 550 V C.T. @ 75 mA (P-T370CX)Specification Sheet for 550 V C.T. @ 75 mA287.68 KB
PDF: Specification Sheet for 560 V C.T. @ 69 mA (P-T371X)Specification Sheet for 560 V C.T. @ 69 mA282.98 KB
PDF: Specification Sheet for 600 V C.T. @ 115 mA (P-T372BX)Specification Sheet for 600 V C.T. @ 115 mA182.43 KB
PDF: Specification Sheet for 600 V C.T. @ 144 mA (P-T372DX)Specification Sheet for 600 V C.T. @ 144 mA324.43 KB
PDF: Specification Sheet for 600 V C.T. @ 173 mA (P-T372FX)Specification Sheet for 600 V C.T. @ 173 mA182.74 KB
PDF: Specification Sheet for 600 V C.T. @ 230 mA (P-T302AX)Specification Sheet for 600 V C.T. @ 230 mA219.61 KB
PDF: Specification Sheet for 600 V C.T. @ 288 mA (P-T372JX)Specification Sheet for 600 V C.T. @ 288 mA164.94 KB
PDF: Specification Sheet for 600 V C.T. @ 575 mA (P-T372KX)Specification Sheet for 600 V C.T. @ 575 mA370.82 KB
PDF: Specification Sheet for 600 V C.T. @ 690 mA (P-T372LX)Specification Sheet for 600 V C.T. @ 690 mA369.67 KB
PDF: Specification Sheet for 620 V C.T. @ 81 mA (P-T372X)Specification Sheet for 620 V C.T. @ 81 mA321.53 KB
PDF: Specification Sheet for 640 V C.T. @ 173 mA (P-T376X)Specification Sheet for 640 V C.T. @ 173 mA283.41 KB
PDF: Specification Sheet for 650 V C.T. @ 345 mA (P-T373EX)Specification Sheet for 650 V C.T. @ 345 mA367.64 KB
PDF: Specification Sheet for 650 V C.T. @ 460 mA (P-T373FX)Specification Sheet for 650 V C.T. @ 460 mA370.08 KB
PDF: Specification Sheet for 700 V C.T. @ 103 mA (P-T373DX)Specification Sheet for 700 V C.T. @ 103 mA284.89 KB
PDF: Specification Sheet for 700 V C.T. @ 127 mA (P-T373X)Specification Sheet for 700 V C.T. @ 127 mA325.08 KB
PDF: Specification Sheet for 700 V C.T. @ 201 mA (P-T373BX)Specification Sheet for 700 V C.T. @ 201 mA173.37 KB
PDF: Specification Sheet for 700 V C.T. @ 403 mA (P-T373HX)Specification Sheet for 700 V C.T. @ 403 mA369.95 KB
PDF: Specification Sheet for 700 V C.T. @ 863 mA (P-T373JX)Specification Sheet for 700 V C.T. @ 863 mA370.21 KB
PDF: Specification Sheet for 720 V C.T. @ 138 mA (P-T374AX)Specification Sheet for 720 V C.T. @ 138 mA325.79 KB
PDF: Specification Sheet for 750 V C.T. @ 126 mA (P-T374X)Specification Sheet for 750 V C.T. @ 126 mA281.77 KB
PDF: Specification Sheet for 750 V C.T. @ 201 mA (P-T374BX)Specification Sheet for 750 V C.T. @ 201 mA173.32 KB
PDF: Specification Sheet for 800 V C.T. @ 1.06 A (P-T379WX)Specification Sheet for 800 V C.T. @ 1.06 A266.99 KB
PDF: Specification Sheet for 800 V C.T. @ 155 mA (P-T375X)Specification Sheet for 800 V C.T. @ 155 mA284.85 KB
PDF: Specification Sheet for 800 V C.T. @ 230 mA (P-T378X)Specification Sheet for 800 V C.T. @ 230 mA172.89 KB
PDF: Specification Sheet for 800 V C.T. @ 288 mA (P-T300BX)Specification Sheet for 800 V C.T. @ 288 mA218.25 KB
PDF: Specification Sheet for 800 V C.T. @ 534 mA (P-T378CX)Specification Sheet for 800 V C.T. @ 534 mA158.16 KB
PDF: Specification Sheet for 850 V C.T. @ 172 mA (P-T379X)Specification Sheet for 850 V C.T. @ 172 mA298.72 KB

Product Reviews

3
3.00 out of 5 based on 1 reviews
3
3 out of 5

I am using the 374BX with a highly modified Scott LK-150 using 6l6 tubes. The sound is good but the transformer is operating at its max. rating and runs very warm so a cooling fan is necessary.

- December 4th, 2019

Questions and Answers

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