Serie TF.

ISOLATION TRANSFORMERS FOR RAILWAYS
Single-phase associated transformer (not DC resistant)
Conforming to the following standards:IS365 / EN61558-1 / EN61558-2-4 / EN60417-2
Definition:Single-phase and three-phase transformers with natural air cooling, used for permanent power supply to the various circuits of railway safety and signal systems.
Standard Feautures

Power Range:

  • SINGLE-PHASE 25VA – 10.000VA
  • THREE-PHASE 0,63kVA – 60kVA

PRI, SEC voltages and the number of windings
are established by specific requests and
needs of the various plants.
Network frequency: 50Hz +/- 5%
Isolation: 5KVx1′

Special features (optional)

CONSTRUCTION:
CORE: LOW LOSSES
electrostatic shield between PRI and SEC
EMPTY IMPREGNATION
INSULATION CLASS: I or II
Thermal class: F
Overtemperature: class B
Ambient temperature: max. 40 ° C

NB:

mechanical and / or electrical listed in the tables may be changed without notice

POWER P0 Pcc CODE h I0 K MECHANICAL CHARACTERISTICS
VA (W) (W) % A (mm) B (mm) C (mm) Weight  (kg)
cl.I25 2,20 1,70 TFM.0025.1*** 84 16 15 75 71 90 1,1
cl.II25 TFM.0025.2*** 170 150 170 2,1
cl.I50 3,20 3,60 TFM.0050.1*** 88 16 15 85 72 90 1,4
cl.II50 TFM.0050.2*** 170 150 170 2,5
cl.I75 3,90 5,10 TFM.0075.1*** 88 16 15 85 80 90 1,6
cl.II75 TFM.0075.2*** 170 150 170 2,7
cl.I100 4,70 6,50 TFM.0100.1*** 89 16 15 85 90 90 1,77
cl.II100 TFM.0100.2*** 170 150 170 2,9
cl.I150 6,70 9,30 TFM.0150.1*** 89 16 15 98 90 105 2,8
cl.II150 TFM.0150.2*** 170 150 170 3,9
cl.I200 7,40 12,00 TFM.0200.1*** 89 16 15 98 100 105 3,4
cl.II200 TFM.0200.2*** 170 150 170 4,5
cl.I300 9,60 16,70 TFM.0300.1*** 92 16 15 120 90 120 3,7
cl.II300 TFM.0300.2*** 250 200 250 5,0
cl.I400 12,00 21,60 TFM.0400.1*** 92 16 15 120 110 120 5,7
cl.II400 TFM.0400.2*** 250 200 250 7,0
cl.I500 13,50 26,70 TFM.0500.1*** 92 16 15 120 120 120 5,8
cl.II500 TFM.0500.2*** 250 200 250 7,1
cl.I630 15,70 32,00 TFM.0630.1*** 93 10 15 152 120 140 7,4
cl.II630 TFM.0630.2*** 250 200 250 8,7
cl.I750 19,00 36,70 TFM.0750.1*** 93 10 15 152 125 145 8,6
cl.II750 TFM.0750.2*** 250 200 250 9,9
cl.I1000 21,00 48,00 TFM.1000.1*** 93 10 15 152 140 145 9,0
cl.II1000 TFM.1000.2*** 250 200 250 10,4
cl.I1500 28,50 69,00 TFM.1500.1*** 94 10 15 183 150 170 16,0
cl.II1500 TFM.1500.2*** 350 300 350 18,1
cl.I2000 36,00 90,00 TFM.2000.1*** 94 10 15 183 160 170 18,1
cl.II2000 TFM.2000.2*** 350 300 350 20,2
cl.I2500 42,50 106,00 TFM.2500.1*** 94 10 15 183 185 170 21,0
cl.II2500 TFM.2500.2*** 350 300 350 23,1
cl.I3000 46,00 126,00 TFM.3000.1*** 94 10 15 183 200 170 25,0
cl.II3000 TFM.3000.2*** 350 300 350 27,2
cl.I4000 54,00 164,00 TFM.4000.1*** 95 7 12 195 220 240 29
cl.II4000 TFM.4000.2*** 350 300 350 31,2
cl.I5000 62,50 200,00 TFM.5000.1*** 95 7 12 200 170 300 29,4
cl.II5000 TFM.5000.2*** 400 300 400 34,4
cl.I7500 86,00 292,00 TFM.7500.1*** 95 7 12 240 190 360 40
cl.II7500 TFM.7500.2*** 400 300 400 45
cl.I10000 110,00 380,00 TFM.10K0.1*** 95 7 12 240 205 360 47
cl.II10000 TFM.10K0.2*** 400 300 400 52
cl.I 0,5 16,00 26,50 TFT.00K5.1*** 92 12 10 180 83 170 6,5
cl.II 0,5 TFM.00K5.2*** 300 200 300 9,7
cl.I 1 30,00 50,00 TFM.01K0.1*** 92 12 10 240 105 220 14,4
cl.II1 TFM.01K0.2*** 300 200 300 17,6
cl.I1,5 39,00 69,00 TFM.01K5.1*** 92 12 10 240 115 220 18,2
cl.II1,5 TFM.01K5.2*** 300 200 300 21,4
cl.I2 49,00 90,00 TFM.02K0.1*** 93 10 10 240 120 220 19,5
cl.II2 TFM.02K0.2*** 300 200 300 22,7
cl.I3 69,00 132,00 TFM.03K0.1*** 93 10 10 240 140 220 27,4
cl.II 3 TFM.03K0.2*** 300 200 300 30,6
cl.I4 80,00 168,00 TFM.04K0.1*** 93 10 10 300 125 290 33,6
cl.II 4 TFM.04K0.2*** 400 300 450 40,2
cl.I 5 91,00 200,00 TFM.05K0.1*** 94 7 10 300 135 290 38,3
cl.II 5 TFM.05K0.2*** 400 300 450 44,9
cl.I7,5 131,00 292,00 TFM.07K5.1*** 94 7 10 300 165 290 51,5
cl.II 7,5 TFM.07K5.2*** 400 300 450 58,3
cl.I10 160,00 380,00 TFM.10K0.1*** 94 7 10 360 160 340 68,3
cl.II 10 TFM.10K0.2*** 400 300 450 75,2
cl.I12,5 172,00 450,00 TFM.12K5.1*** 94 7 10 360 170 340 73,6
cl.II 12,5 TFM.12K5.2*** 400 300 450 81
cl.I15 180,00 510,00 TFM.15K0.1*** 94 7 10 550 400 600 91,4
cl.II 15 TFM.15K0.2*** 550 400 600 102
cl.I 20 220,00 620,00 TFM.20K0.1*** 95 6 8 420 205 415 98,6
cl.II20 TFM.20K0.2*** 550 400 600 110
cl.I 25 250,00 750,00 TFM.25K0.1*** 95 6 8 420 230 415 116,0
cl.II25 TFM.25K0.2*** 550 400 600 127
cl.I 30 270,00 840,00 TFM.30K0.1*** 95 6 8 480 240 470 136,0
cl.II30 TFM.30K0.2*** 550 400 600 147
cl.I 40 320,00 1080,00 TFM.40K0.1*** 96 5 8 480 260 470 149,5
cl.II40 TFM.40K0.2*** 550 400 600 162
cl.I50 375,00 1300,00 TFM.50K0.1*** 96 5 8 480 300 470 172,0
cl.II50 TFM.50K0.2*** 550 400 600 184
cl.I 60 420,00 1530,00 TFM.60K0.1*** 96 5 8 600 300 570 195,0
cl.II 60 TFM.60K0.2*** 750 500 700 211
*K = factor of the maximum insertion current: I insertion = K x In