3/23/2019 High Voltage (Plate) & Filament (200 Series) - Hammond Mfg.
Quality Products. Service Excellence.
High Voltage (Plate) & Filament 200 Series
115 V / 125V Primary (60 Hz. Only)
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).
CAUTION
NEVER connect power to BOTH the GRAY & BLACK wire - instantaneous
destruction of the transformer will result!
Gallery
Vertical Mount ("X" mounting)
Primary A.C. High Voltage Filament #1 Filament #2 Filament#3 Dimensions Mounting Slot
Part No. VA VAC Hz. Secondary R.M.S. (VAC) (VAC) (VAC) A B C D F G
263AX 32 115 60 200V C.T. @ 115ma. 5V @ 2A - 1.88 2.44 2.50 1.50 1.56 0.19 x 0.31
263CX 116 115 60 360V C.T. @ 287ma. 5V C.T. @ 3A - 2.50 3.75 3.06 2.00 2.69 0.20 x 0.38
269AX 40 115 60 250V C.T. @ 115ma. 6.3V @ 2A - 2.19 2.50 2.63 1.75 1.44 0.19 x 0.25
269BX 38 115 60 300V C.T. @ 86ma. 6.3V @ 2A - 2.19 2.50 2.63 1.75 1.44 0.19 x 0.25
https://www.hammfg.com/electronics/transformers/classic/200 1/2
3/23/2019 High Voltage (Plate) & Filament (200 Series) - Hammond Mfg.
Primary A.C. High Voltage Filament #1 Filament #2 Filament#3 Dimensions Mounting Slot
Part No. VA VAC Hz. Secondary R.M.S. (VAC) (VAC) (VAC) A B C D F G
269EX 43 115 60 380V C.T. @ 71ma. 6.3V @ 2.5A - 2.19 2.63 2.63 1.75 1.56 0.19 x 0.25
269GX 48 115 60 450V C.T. @ 75ma. 6.3V @ 2.5A - 2.19 2.63 2.63 1.75 1.56 0.19 x 0.25
269JX 50 115 60 500V C.T. @ 69ma. 6.3V @ 2.5A - 2.19 2.63 2.63 1.75 1.56 0.19 x 0.25
270AX 42 115 60 480V C.T. @ 58ma. 6.3V @ 2.5A - 2.19 2.50 2.63 1.75 1.44 0.19 x 0.25
270BX 53 115 60 550V C.T. @ 57.5ma. 5V @ 2A 6.3V @ 2A 2.50 2.75 3.06 2.00 1.69 0.20 x 0.38
270CAX 65 117 50/60 500V C.T. @ 81ma. 5V @ 2A 6.3V @ 2.5A 2.50 3.00 3.13 2.00 2.06 0.20 x 0.38
270CX 59 115 60 550V C.T. @ 75ma. 6.3V @ 0.6A 6.3V @ 2.5A 2.50 2.75 3.06 2.00 1.69 0.20 x 0.38
270DAX 76 117 50/60 520V C.T. @ 104ma. 6.3V @ 3.5A - 2.50 3.00 3.13 2.00 2.19 0.20 x 0.38
270DX 83 115 60 550V C.T. @ 104ma. 5V @ 2A 6.3V @ 3A 2.50 3.00 3.06 2.00 1.94 0.20 x 0.38
270EX 118 115 60 550V C.T. @ 144ma. 5V @ 3A 6.3V @ 4A 2.50 3.75 3.06 2.00 2.69 0.20 x 0.38
270FX 138 115 60 550V C.T. @ 173ma. 5V @ 3A 6.3V C.T. @ 5A 3.13 3.50 3.81 2.50 2.19 0.20 x 0.38
270HX 176 115 60 550V C.T. @ 230ma. 5V C.T. @ 3A 6.3V C.T. @ 6A 3.13 4.00 3.81 2.50 2.69 0.20 x 0.38
270X 41 115 60 480V C.T. @ 46ma. 5V @ 2A 6.3V @ 1.5A 2.19 2.50 2.63 1.75 1.44 0.19 x 0.25
271X 63 115 60 560V C.T. @ 69ma. 5V @ 2A 6.3V C.T. @ 2A 2.50 2.75 3.06 2.00 1.69 0.20 x 0.38
272BX 95 115 60 600V C.T. @ 115ma. 5V @ 2A 6.3V @ 3A 2.50 3.25 3.06 2.00 2.19 0.20 x 0.38
272DX 123 115 60 600V C.T. @ 144ma. 5V @ 3A 6.3V @ 4A 2.50 3.75 3.06 2.00 2.69 0.20 x 0.38
272FX 146 115 60 600V C.T. @ 172ma. 5V C.T. @ 3A 6.3V C.T. @ 5A 3.13 3.50 3.81 2.50 2.19 0.20 x 0.38
272HX 186 115 60 600V C.T. @ 230ma. 5V C.T. @ 3A 6.3V C.T. @ 6A 3.13 4.00 3.81 2.50 2.69 0.20 x 0.38
272JX 236 115 60 600V C.T. @ 287ma. 5V C.T. @ 4A 6.3V C.T. @ 8A 3.75 4.00 4.56 3.00 2.81 0.20 x 0.38
272X 74 115 60 620V C.T. @ 80ma. 5V @ 2A 6.3V @ 2.4A 2.50 3.00 3.06 2.00 1.94 0.20 x 0.38
273BX 182 115 60 700V C.T. @ 201ma. 5V @ 3A 6.3V C.T. @ 5A 3.13 4.00 3.81 2.50 2.69 0.20 x 0.38
273DX 101 117 50/60 700V C.T. @ 103ma. 5V @ 2A 6.3V C.T. @ 3A 2.88 3.50 3.50 2.25 2.44 0.20 x 0.38
273X 120 115 60 700V C.T. @ 126ma. 5V @ 2A 6.3V C.T. @ 4A 2.50 3.75 3.06 2.00 2.69 0.20 x 0.38
274AX 137 117 50/60 720V C.T. @ 138ma. 5V @ 3A 6.3V C.T. @ 3.5A 3.13 3.50 3.88 2.50 2.38 0.20 x 0.38
274BX 198 115 60 750V C.T. @ 201ma. 5V C.T. @ 3A 6.3V C.T. @ 6A 3.13 4.00 3.81 2.50 2.69 0.20 x 0.38
274X 138 115 60 750V C.T. @ 126ma. 5V @ 3A 6.3V C.T. @ 5A 3.13 3.50 3.81 2.50 2.19 0.20 x 0.38
275X 167 115 60 800V C.T. @ 155ma. 5V C.T. @ 3A 6.3V C.T. @ 5A 3.13 3.75 3.81 2.50 2.44 0.20 x 0.38
276X 150 115 60 640V C.T. @ 172ma. 5V C.T. @ 3A 6.3V C.T. @ 5A 3.13 3.50 3.81 2.50 2.19 0.20 x 0.38
278CX 454 115 60 800V C.T. @ 535ma. 6.3V C.T. @ 6A - 3.75 5.00 4.56 3.00 3.81 0.20 x 0.38
278X 229 115 60 800V C.T. @ 230ma. 5V C.T. @ 3A 6.3V C.T. @ 6A 3.13 4.00 3.81 2.50 2.69 0.20 x 0.38
279X 186 115 60 850V C.T. @ 172ma. 5V @ 3A 6.3V C.T. @ 5A 3.13 4.00 3.81 2.50 2.69 0.20 x 0.38
282X 273 115 60 1,000V C.T. @ 230ma. 5V C.T. @ 3A 6.3V C.T. @ 6A 3.75 4.50 4.56 3.00 3.31 0.20 x 0.38
284X 329 115/125 60 1200V C.T. @ 230ma. 5V @ 3A 6.3V @ 3A 6.3V @ 3A 3.75 4.50 4.56 3.00 3.31 0.20 x 0.38
Horizontal Mount ("Z" mounting)
Primary A.C. High Voltage Filament #1 Filament #2 Dimensions
Part No. VA VAC Hz. Secondary R.M.S. (VAC) (VAC) A B C D F G H J
270DAZ 76 117 60 520V C.T. @ 104ma. 6.3V @ 3.5A - 2.25 2.88 3.25 1.88 2.38 1.25 3.38 2.81
273AZ 49 117 50/60 650V C.T. @ 46ma. 5V @ 2A 6.3V @ 2A 2.00 2.50 2.50 1.75 2.00 1.06 3.00 2.50
273CZ 159 117 50/60 650V C.T. @ 172ma. 5V @ 3A 6.3V C.T. @ 5A 2.50 3.13 3.81 2.00 2.69 1.33 3.75 3.13
273DZ 101 117 50/60 700V C.T. @ 103ma. 5V @ 2A 6.3V C.T. @ 3A 2.25 2.81 3.63 1.75 2.25 1.50 3.38 2.81
Data subject to change without notice
© 2019. Hammond Manufacturing Ltd. All rights reserved.
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