TTF Series

THREE PHASE ISOLATING TRANSFORMERS FOR SOLAR POWER SYSTEMS
Associated three phase transformers not C.C. resistant
Conform to standards: CEI 96-1 / EN61558-2-4
Standard Features

Power: 15kVA – 150kVA
Vector group: ZNyn5
Electrostatic screen between I and II
Network frequency: 50/60Hz
Thermal Class: F
Over Temperature: classe B
Ambient Temperature: max.50°C
Class of Insulation: IP20
Isolamento: 5kV
Class of Insulation: I

Special Features (optional)

Power: 0,3kVA – 200kVA
PRI.Voltages: min.100V-max.1000V
SEC. Voltages: min.6V-max.1000V
Insulation: max.10kV
Thermal Class: A,B,E and H
Over Temperature: A,B,E,F and H
Ambient Temperature: >-20/<80°C
Degree of Protection: IP00-IP66

NB:

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

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POWER V1 V2 CODE MECHANICAL CHARACTERISTICS
KVA A (mm) B (mm) C (mm) f (mm) s (mm) d (mm) Weight (kg)
10 400 400 TTF010K0.001 360 170 340 300 145 10 72
15 400 400 TTF015K0.001 420 190 410 350 140 10 85
20 400 400 TTF020K0.001 420 220 410 350 170 10 106
30 400 400 TTF030K0.001 480 240 470 425 160 10 133
40 400 400 TTF040K0.001 480 300 470 425 200 10 175
50 400 400 TTF050K0.001 600 260 570 500 270 12 200
75 400 400 TTF075K0.001 600 300 570 500 270 12 300
100 400 400 TTF100K0.001 600 360 600 500 320 12 380
150 400 400 TTF150K0.001 720 350 700 x x x 520
POWER link CODE ELECTRICAL CHARACTERISTICS
  LOSSES (W) PERFORMANCE I0 Vcc DV
KVA Off Load On Load ø1 ø0,7 % % %
10 ZNyn5 TTF010K0.001 110 420 94 89 8 5 4
15 ZNyn5 TTF015K0.001 140 740 92 88 4,9 7,2 4
20 ZNyn5 TTF020K0.001 165 900 92 88 4,2 7,2 3,7
30 ZNyn5 TTF030K0.001 180 1100 93 89 3,9 6,4 3,5
40 ZNyn5 TTF040K0.001 290 1300 93 90 3,5 6,2 3,5
50 ZNyn5 TTF050K0.001 400 1650 94 91 3,2 6 3
75 ZNyn5 TTF075K0.001 550 2000 97 94 2 4 2,5
100 ZNyn5 TTF100K0.001 780 2800 98 94 2 4 2,2
150 ZNyn5 TTF150K0.001 1100 4200 98 95 1,8 4 2,1