55 | power transformers www.triadmagnetics.com | 22520 b temescal canyon road, corona, ca 92883 | phone 951-277-0757 | fax 951-277-2757 power transformers chassis mount: single secondary mounting type secondary primary rms test case dimensions dimensions wt. no. volts amps voltage voltage (sec.) type connections hwdmwmd lbs. f-1x# 2.5 ct 3.0 115 1,500 x leads 1 5 / 8 2 13 / 16 1 5 / 8 2 3 / 8 ? 0.68 f-301x 2.5 ct 3.0 115/230 1,500 x leads 1 5 / 8 2 13 / 16 1 5 / 8 2 3 / 8 ? 0.68 a f-6x# 2.5 ct 6.0 115 2,500 x leads 1 15 / 16 3 5 / 16 1 3 / 4 2 15 / 16 ? 1.00 f-3x# 2.5 ct 10.0 115 3,000 x leads 2 9 / 32 3 3 / 4 2 1 / 8 3 1 / 8 ? 1.70 f-7x 5.0 ct 3.0 115 1,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.30 b f-8x 5.0 ct 6.0 115 1,500 x leads 2 9 / 32 3 3 / 4 2 1 / 8 3 1 / 8 ? 1.70 f-12x 5.0 ct 8.0 115 2,500 x leads 2 19 / 32 42 1 / 4 3 9 / 16 ? 2.50 f-13x 6.3 0.6 115 1,500 x leads 1 3 / 8 2 3 / 8 1 3 / 8 2 ? 0.37 f-313x 6.3 0.6 115/230 1,500 x leads 1 3 / 8 2 3 / 8 1 3 / 8 2 ? 0.37 f-14x# 6.3 ct 1.2 115 2,500 x leads 1 5 / 8 2 13 / 16 1 5 / 8 2 3 / 8 ? 0.70 f-314x 6.3 ct 1.2 115/230 2,500 x leads 1 5 / 8 2 13 / 16 1 5 / 8 2 3 / 8 ? 0.70 f-16x 6.3 ct 3.0 115 2,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.30 c f-316x 6.3 ct 3.0 115/230 2,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.30 f-43x# 6.3 4.0 115 1,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.25 f-18x 6.3 ct 6.0 115 1,500 x leads 2 19 / 32 42 1 / 4 3 9 / 16 ? 2.30 f-318x 6.3 ct 6.0 115/230 1,500 x leads 2 9 / 32 42 1 / 4 3 9 / 16 ? 2.30 f-69x 6.3 ct 8.0 115 1,500 x leads 2 9 / 32 42 1 / 4 3 9 / 16 ? 2.30 f-21a 6.3 ct 10.0 115 1,500 a 1-leads 3 19 / 32 2 31 / 32 3 1 / 8 2 1 / 4 23.80 f-22a 6.3 ct 20.0 115 2,000 a 2-leads 3 7 / 8 3 9 / 32 4 1 / 8 2 1 / 2 37.00 d f-28u? 7 .5 ct 25.0 115 3,000 u leads & lugs 4 5 / 8 3 13 / 16 3 5 / 8 33 1 / 16 7.50 or 6.3 ct f-180x 10.0 ct 1.0 115 1,500 x leads 1 15 / 16 3 5 / 16 1 3 / 4 2 13 / 16 ? 0.90 e f-31x 10.0 ct 3.0 115 2,000 x leads 2 5 / 32 3 3 / 4 2 1 / 8 3 1 / 8 ? 1.70 :: single secondary # 60 hz ?tapped primary to produce lower voltages ct = center tap mounting hole sizes: x = 3 / 16 " u = 13 / 64 x 3 / 8 " a = 3 / 8 x 3 / 16 " :: description triad offers a full choice of power supply transformers for direct use or in transformer, rectifier, or filter circuits. other available secondary voltages include control, filament and low level signaling in standard values. the transformers are single primary with single and multiple secondaries in standard size and weight configurations. :: specifications primary: 115/230 v, 50/60 hz case type x case type a case type u
56 | power transformers www.triadmagnetics.com | 22520 b temescal canyon road, corona, ca 92883 | phone 951-277-0757 | fax 951-277-2757 mounting type secondary primary rms test case dimensions dimensions wt. section no. volts amps voltage voltage (sec.) type connections hwdmwmd lbs. f-96u 10.0 ct 6.000 115 1,500 u leads 3 2 1 / 2 2 3 / 4 22 5 / 16 2.10 a f-97u 10.0 ct 8.000 115 1,500 u leads 3 7 / 16 2 13 / 16 32 1 / 4 2 1 / 2 4.00 f-113x 12.0 0.150 115 1,500 x leads 1 3 / 8 2 3 / 8 1 3 / 8 2 ? 0.40 f-216x# 12.0 0.350 115 1,500 x leads 1 3 / 8 2 3 / 8 1 3 / 8 2 ? 0.37 f-114x 12.0 0.700 115 1,500 x leads 1 5 / 8 2 13 / 16 1 5 / 8 2 3 / 8 ? 0.80 b f-217x# 12.0 1.200 115 1,500 x leads 2 3 1 / 4 1 3 / 4 2 13 / 16 ? 1.00 f-218x# 12.0 2.000 115 1,500 x leads 2 3 1 / 4 1 7 / 8 2 7 / 8 ? 1.13 f-219x# 12.0 4.000 115 1,500 x leads 2 9 / 16 42 1 / 4 3 9 / 16 ? 2.30 f-220u# 12.0 6.000 115 1,500 u leads 3 7 / 16 2 13 / 16 2 1 / 2 2 1 / 4 2 1 / 8 3.50 f-221u# 12.0 8.000 115 1,500 u leads 3 13 / 16 3 1 / 8 2 3 / 8 2 1 / 2 2 1 / 8 4.00 c f-29u? 12.0 ct or 11.0 ct 11.0 115 3,000 u leads 4 3 / 8 3 1 / 2 3 3 / 8 2 3 / 4 2 9 / 16 6.50 or 10.0 ct f-70x 12.6 ct 1.000 115 1,500 x leads 1 15 / 16 3 5 / 16 1 3 / 4 2 13 / 16 ? 1.30 f-25x 12.6 ct 1.500 115 1,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.30 f-325x 12.6 ct 1.500 115/230 1,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.30 f-44x# 12.6 ct 2.000 115 1,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.25 f-344x 12.6 ct 2.000 115/230 1,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.25 d f-26x# 12.6 ct 2.500 115 1,500 x leads 2 9 / 32 3 11 / 16 23 1 / 8 ? 1.55 f-326x 12.6 ct 2.500 115/230 1,500 x leads 2 9 / 32 3 11 / 16 23 1 / 8 ? 1.55 f-224x# 12.6 3.000 115 1,500 x leads 2 1 / 4 3 3 / 4 2 1 / 8 3 1 / 8 ? 1.60 f-225x# 12.6 4.000 115 1,500 x leads 2 5 / 8 42 1 / 16 3 9 / 16 ? 2.30 f-3181u 12.6 ct 4.000 115/230 1,500 u leads 3 1 / 16 2 9 / 16 2 3 / 16 2 2 2.30 f-182u 12.6 ct 6.000 115 1,500 u leads 3 3 / 8 2 13 / 16 1 7 / 16 2 1 / 4 2 3 / 8 3.80 f-183u 12.6 ct 8.000 115 1,500 u leads 3 13 / 16 3 3 / 16 2 15 / 16 2 1 / 2 2 1 / 4 5.00 f-112x 14.0 ct 0.250 115 1,500 x leads 1 3 / 8 2 3 / 8 1 3 / 8 2 ? 0.40 f-3112x 14.0 ct 0.250 115/230 1,500 x leads 1 3 / 8 2 3 / 8 1 1 / 2 2 ? 0.30 f-250x 14.0 ct 1.000 115 1,500 x leads 1 15 / 16 3 1 / 4 1 3 / 4 2 13 / 16 ? 1.20 e f-251x 14.0 ct 2.000 115 1,500 x leads 2 1 / 4 3 11 / 16 1 15 / 16 3 1 / 8 ? 1.50 f-252u 14.0 ct 4.000 115 1,500 u leads 3 2 1 / 2 2 7 / 16 22 1 / 4 3.00 f-253u 14.0 ct 6.000 115 1,500 u leads 3 3 / 8 2 13 / 16 2 7 / 8 2 1 / 4 2 3 / 8 4.00 f-254x 20.0 ct 1.000 115 1,500 x leads 2 1 / 4 3 11 / 16 1 15 / 16 3 1 / 8 ? 1.50 f-255x 20.0 ct 2.000 115 1,500 x leads 2 9 / 16 42 1 / 4 3 9 / 16 ? 2.50 f-256u 20.0 ct 4.000 115 1,500 u leads 3 3 / 8 2 13 / 16 2 7 / 8 2 3 / 8 ? 4.00 f f-257u 20.0 ct 6.000 115 1,500 u leads 3 3 / 4 3 1 / 8 3 1 / 8 2 1 / 2 2 5 / 8 5.70 f-258u 20.0 ct 8.000 115 1,500 u leads 3 3 / 4 3 1 / 8 3 1 / 2 2 1 / 2 2 7 / 8 6.40 f-259u 20.0 ct 10.000 115 1,500 u leads 4 1 / 8 3 7 / 16 3 1 / 2 2 3 / 4 2 3 / 4 7.40 f-115x 24.0 ct 0.085 115 1,500 x leads 1 3 / 16 2 1 / 16 1 3 / 8 1 3 / 4 ? 0.30 f-3115x 24.0 ct 0.085 115/230 1,500 x leads 1 3 / 16 2 1 / 16 1 3 / 8 1 3 / 4 ? 0.30 f-116x 24.0 ct 0.200 115 1,500 x leads 1 3 / 8 2 3 / 8 1 1 / 2 2 ? 0.45 f-3116x 24.0 ct 0.200 115/230 1,500 x leads 1 3 / 8 2 3 / 8 1 1 / 2 2 ? 0.45 f-117x 24.0 ct 0.400 115 1,500 x leads 1 5 / 8 2 13 / 16 1 5 / 8 2 3 / 8 ? 0.80 f-3117x 24.0 ct 0.400 115/230 1,500 x leads 1 5 / 8 2 13 / 16 1 1 / 2 2 3 / 8 ? 0.75 f-118x 24.0 ct 0.700 115 1,500 x leads 2 3 1 / 4 22 13 / 16 ? 1.30 g f-3118x 24.0 ct 0.700 115/230 1,500 x leads 2 3 1 / 4 22 13 / 16 ? 1.30 f-45x# 24.0 ct 1.000 115 1,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.30 f-345x 24.0 ct 1.000 115/230 1,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.30 f-46x# 24.0 1.000 115 1,500 x leads 1 15 / 16 3 1 / 4 2 1 / 8 2 13 / 16 ? 1.40 f-229x# 24.0 2.000 115 1,500 x leads 2 9 / 16 423 9 / 16 ? 2.30 f-192x 24.0 ct 2.000 115 1,500 x leads 2 19 / 32 42 1 / 4 3 9 / 16 ? 2.30 f-193u 24.0 ct 4.000 115 1,500 u leads 2 13 / 16 3 1 / 8 2 13 / 16 2 1 / 2 2 1 / 8 4.00 f-260u 24.0 ct 6.000 115 1,500 u leads 3 3 / 4 3 1 / 8 3 1 / 2 2 1 / 2 2 7 / 8 6.40 f-261u 24.0 ct 8.000 115 1,500 u leads 4 1 / 8 3 7 / 16 3 1 / 2 2 3 / 4 2 3 / 4 7.40 F-401U 24.0 ct 10.000 115 1,500 u leads 4 1 / 8 3 7 / 16 3 3 / 4 2 3 / 4 3 8.00 f-226u# 24.0 ct 12.000 115 1,500 u leads 4 9 / 16 3 3 / 4 4 1 / 8 33 1 / 4 10.40 f-1000u 24.0 ct 21.000 115/230 1,500 u leads 4 9 / 16 3 3 / 4 4 1 / 8 33 1 / 4 10.40 :: single secondary continued # 60 hz ?tapped primary to produce lower voltages ct = center tap mounting hole sizes: u = 13 / 64 x 3 / 8 " x = 3 / 16 " case type x case type u case type z
57 | power transformers www.triadmagnetics.com | 22520 b temescal canyon road, corona, ca 92883 | phone 951-277-0757 | fax 951-277-2757 mounting type secondary primary rms test case dimensions dimensions wt. section no. volts amps voltage voltage (sec.) type connections hwdmwmd lbs. f-57x 25.2 ct 1.000 117 1,500 x leads 1 15 / 16 3 9 / 16 22 13 / 16 ? 1.50 f-357x 25.2 ct 1.000 115/230 1,500 x leads 1 15 / 16 3 9 / 16 22 13 / 16 ? 1.50 a f-41x# 25.2 ct 2.000 115 1,500 x leads 2 19 / 32 42 1 / 4 3 9 / 16 ? 2.20 f-341x 25.2 ct 2.000 115/230 1,500 x leads 2 19 / 32 42 1 / 4 3 9 / 16 ? 2.20 f-56x 25.2 ct 2.800 115 1,500 x leads 2 21 / 32 42 1 / 4 3 9 / 16 ? 2.50 f-119x 26.8 ct 0.150 115 1,500 x leads 1 3 / 8 2 3 / 8 1 1 / 2 2 ? 0.45 f-40x# 26.8 ct 1.000 115 1,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.30 b f-340x 26.8 ct 1.000 115/230 1,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.30 f-55x 26.8 ct 1.700 115 1,500 x leads 2 19 / 32 42 1 / 4 3 9 / 16 ? 2.30 f-355x 26.8 ct 1.700 115/230 1,500 x leads 2 19 / 32 42 1 / 4 3 9 / 16 ? 2.30 f-122x 28.0 ct 0.175 115 1,500 x leads 1 3 / 8 2 3 / 8 1 1 / 2 2 ? 0.35 f-124x 28.0 ct 0.800 115 1,500 x leads 1 15 / 16 3 1 / 4 22 13 / 16 ? 1.00 c f-184x 28.0 ct 1.000 115 1,500 x leads 2 5 / 16 3 11 / 16 2 1 / 4 3 1 / 8 ? 1.40 f-3185u 28.0 ct 2.000 115/230 1,500 x leads 3 1 / 16 2 1 / 2 2 7 / 16 22 1 / 4 2.90 f-187u 28.0 ct 4.000 115 1,500 u leads 3 1 / 2 2 7 / 8 3 1 / 16 2 1 / 4 2 1 / 4 5.30 f-188x 35.0 ct 0.100 115 1,500 x leads 1 5 / 8 2 13 / 16 1 7 / 16 2 3 / 8 ? 0.35 f-228x# 35.0 ct 0.300 115 1,500 x leads 1 5 / 8 2 13 / 16 1 5 / 8 2 3 / 8 ? 0.60 f-189x 35.0 ct 0.500 115 1,500 x leads 2 5 / 16 3 11 / 16 1 15 / 16 3 1 / 8 ? 1.00 d f-54x 35.0 ct 1.500 115 1,500 x leads 2 19 / 32 42 1 / 4 3 9 / 16 ? 2.20 f-354x 35.0 ct 1.500 115/230 1,500 x leads 2 19 / 32 42 1 / 4 3 9 / 16 ? 2.20 f-191u 35.0 ct 4.000 115 1,500 u leads 3 13 / 16 3 3 / 16 3 3 / 16 2 3 / 4 2 1 / 2 6.00 f-268u 35.0 ct 8.000 115 1,500 u leads 4 1 / 2 3 3 / 4 4 1 / 4 33 1 / 4 11.00 f-270x 40.0 ct 1.000 115 1,500 x leads 2 9 / 16 42 1 / 4 3 5 / 16 ? 2.60 f-271u 40.0 ct 2.000 115 1,500 u leads 3 3 / 8 2 13 / 16 2 7 / 8 2 1 / 4 2 3 / 8 4.00 e f-272u 40.0 ct 4.000 115 1,500 u leads 3 3 / 4 3 1 / 8 3 1 / 2 2 1 / 2 2 7 / 8 6.40 f-273u 40.0 ct 6.000 115 1,500 u leads 4 1 / 2 3 3 / 4 4 3 3 10.00 f-275u 40.0 ct 10.000 115 1,500 u leads 5 3 / 8 4 3 / 8 4 1 / 2 3 1 / 2 3 3 / 8 14.50 f-59x 60.0 ct 0.400 115 1,500 x leads 1 15 / 16 3 5 / 16 22 13 / 16 ? 1.30 f f-279u 60.0 ct 1.000 115 1,500 u leads 3 2 1 / 2 2 5 / 8 22 3 / 8 3.40 f-280u 60.0 ct 2.000 115 1,500 u leads 3 3 / 4 3 1 / 8 3 1 / 8 2 1 / 2 2 5 / 8 5.60 f-282u 60.0 ct 6.000 115 1,500 u leads 5 1 / 4 4 3 / 8 4 1 / 8 3 1 / 2 2 7 / 8 12.50 :: single secondary continued # 60 hz ct = center tap mounting hole sizes: x = 3 / 16 " u = 13 / 64 x 3 / 8 " ? wingdings may be connected in series to obtain their combined voltage when properly phased. current will be equal to the curr ent of the lowest winding. example: two 6.3 v windings @ 2a in series would be 12.6 v @ 2a. wingdings may also be connected in parallel to obtain combined current. example: two 6.3 v windings @ 2a in parallel would be 6.3 v @ 4a. # 60 hz ct = center tap mounting hole sizes x = 3 / 16 " u = 13 / 64 x 3 / 8 " z = 3 / 16 " mounting type secondary primary rms test case dimensions dimensions wt. section no. volts amps voltage voltage (sec.) type connections hwdmwmd lbs. f-235z# 12.0 ct 0.250 115 1,500 z lugs 2 2 3 / 8 1 7 / 16 2 ? 0.6 12.0 ct 0.250 f-236z# 12.0 ct 0.500 115 1,500 z lugs 2 5 / 16 2 7 / 8 1 5 / 8 2 3 / 8 ? 0.9 g 12.0 ct 0.500 f-237z# 12.0 ct 1.000 115 1,500 z lugs 2 3 / 8 2 13 / 16 2 1 / 16 2 3 / 8 ? 1.1 12.0 ct 1.000 f-241u# f 18.0 ct 1.000 115 1,500 u lugs 2 1 / 2 32 1 / 2 2 1 / 2 2 2.2 18.0 ct 1.000 f-243u# f 18.0 ct 4.000 115 1,500 u lugs 3 1 / 2 4 1 / 8 3 1 / 4 3 7 / 16 2 1 / 4 5.2 h 18.0 ct 4.000 18.0 ct 8.000 f-244u# f 18.0 ct 8.000 115 1,500 u lugs 3 3 / 4 4 1 / 2 43 3 / 4 2 3 / 4 8.3 f-195x 32.0 ct 0.250 115 1,500 x leads 2 1 / 4 3 3 / 4 1 7 / 8 3 1 / 8 ? 1.3 i 15.5 ct 0.750 j f-196u 32.0 ct 1.000 115 1,500 u leads 3 3 / 8 2 13 / 16 2 5 / 8 2 1 / 4 2 1 / 4 4.0 15.5 ct 2.000 k f-197u 32.0 ct 1.000 115 1,500 u leads 3 3 / 4 3 1 / 8 2 15 / 16 2 1 / 2 2 1 / 4 4.7 15.0 ct 4.0 l f-198u 32.0 ct 1.000 115 1,500 u leads 3 3 / 4 3 1 / 8 3 3 / 16 2 1 / 2 2 3 / 4 6.2 15.0 ct 6.000 :: multiple secondary
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