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TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65

Three phase k = 13 or k = 20 transformer. For installations with an elevated level of harmonics.
Input 400 V · Output 400 V.

Series: 
TTFK
Three phase isolating transformer for networks with harmonic distortion IP-54/IP
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  • For installations with an elevated level of harmonics
  • IP-54/65 Enclosure:
    • IP protection degree certified by external agencies
    • Corrosive paint protection system in accordance with ISO 12994-2 category C4 (category C5 optional)
    • A4 stainless steel joints and bolts

Products in this family

Reference Description Rating Input voltage Output voltage
TTFKZ10 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 10 kVA 400 V 400 V + N
TTFKZ12.5 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 12,5 kVA 400 V 400 V + N
TTFKZ16 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 16 kVA 400 V 400 V + N
TTFKZ20 Transformadores de aislamiento para redes con armónicos trifásicos IP-54/IP-65 Factor k=13 20 kVA 400 V 400 V
TTFKZ20 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 20 kVA 400 V 400 V
TTFKZ25 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 25 kVA 400 V 400 V
TTFKZ31.5 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 31,5 kVA 400 V 400 V
TTFKZ40 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 40 kVA 400 V 400 V
TTFKZ50 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 50 kVA 400 V 400 V
TTFKZ63 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 63 kVA 400 V 400 V
TTFKZ80 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 80 kVA 400 V 400 V
TTFKZ100 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 100 kVA 400 V 400 V + N
TTFKZ125 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 125 kVA 400 V 400 V
TTFKZ160 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 160 kVA 400 V 400 V
TTFKZ200 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 200 kVA 400 V 400 V
TTFKZ250 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 250 kVA 400 V 400 V
TTFKZ315 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 315 kVA 400 V 400 V
TTFKZ400 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 13 400 kVA 400 V 400 V
TTFK2Z10 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 10 kVA 400 V 400 V
TTFK2Z12.5 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 12.5 kVA 400 V 400 V
TTFK2Z16 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 16 kVA 400 V 400 V
TTFK2Z20 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 20 kVA 400 V 400 V
TTFK2Z25 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 25 kVA 400 V 400 V
TTFK2Z31.5 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 31.5 kVA 400 V 400 V
TTFK2Z40 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 40 kVA 400 V 400 V
TTFK2Z50 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 50 kVA 400 V 400 V
TTFK2Z63 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 63 kVA 400 V 400 V
TTFK2Z80 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 80 kVA 400 V 400 V
TTFK2Z100 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 100 kVA 400 V 400 V
TTFK2Z125 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 125 kVA 400 V 400 V
TTFK2Z160 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 160 kVA 400 V 400 V
TTFK2Z200 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 200 kVA 400 V 400 V
TTFK2Z250 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 250 kVA 400 V 400 V
TTFK2Z315 TTFKZ - Three phase isolating transformer for networks with harmonic distortion IP-54/IP-65 k factor = 20 315 kVA 400 V 400 V

Dimensions and weights

Reference Rating Dimensions mm Weight kg Fig
A B C D E Ø
TTFKZ10 10 kVA 738 417 824 370 350 11 136
TTFKZ12.5 12,5 kVA 738 417 824 370 350 11 149
TTFKZ16 16 kVA 738 417 824 370 350 11 160
TTFKZ20 20 kVA 738 417 824 370 350 11 199
TTFKZ20 20 kVA 738 417 824 370 350 11 199
TTFKZ25 25 kVA 939 568 1149 520 415 13 247
TTFKZ31.5 31,5 kVA 939 568 1149 520 415 13 286
TTFKZ40 40 kVA 939 568 1149 520 415 13 319
TTFKZ50 50 kVA 1022 740 1477 660 472 17 476
TTFKZ63 63 kVA 1022 740 1477 660 472 17 534
TTFKZ80 80 kVA 1022 740 1477 660 472 17 570
TTFKZ100 100 kVA 1022 740 1477 660 472 17 673
TTFKZ125 125 kVA 1352 810 1617 730 690 17 856
TTFKZ160 160 kVA 1352 810 1617 730 690 17 926
TTFKZ200 200 kVA 1442 870 1757 810 690 17 1152
TTFKZ250 250 kVA 1442 870 1757 810 690 17 1362
TTFKZ315 315 kVA 1642 870 1757 810 800 17 2001
TTFKZ400 400 kVA 1642 870 1757 810 800 17 2398
TTFK2Z10 10 kVA 738 417 824 370 350 11 149
TTFK2Z12.5 12.5 kVA 738 417 824 370 350 11 160
TTFK2Z16 16 kVA 738 417 824 370 350 11 199
TTFK2Z20 20 kVA 939 568 1149 520 415 13 247
TTFK2Z25 25 kVA 939 568 1149 520 415 13 286
TTFK2Z31.5 31.5 kVA 939 568 1149 520 415 13 319
TTFK2Z40 40 kVA 1022 740 1477 660 472 17 476
TTFK2Z50 50 kVA 1022 740 1477 660 472 17 534
TTFK2Z63 63 kVA 1022 740 1477 660 472 17 570
TTFK2Z80 80 kVA 1022 740 1477 660 472 17 673
TTFK2Z100 100 kVA 1352 810 1617 730 690 17 856
TTFK2Z125 125 kVA 1352 810 1617 730 690 17 926
TTFK2Z160 160 kVA 1442 870 1757 810 690 17 1152
TTFK2Z200 200 kVA 1442 870 1757 810 690 17 1362
TTFK2Z250 250 kVA 1642 870 1757 810 800 17 2001
TTFK2Z315 315 kVA 1642 870 1757 810 800 17 2398

Technical characteristics

Isolation Class H - 180ºC
Winding Class HC - 200ºC
Enclosure Metal, resin polyester painted RAL 7032
Frequency 50-60 Hz
Protection degree
IP-54/IP-65
    - Corrosion protective paint system in accordance with ISO 12994-2 category C4
  - For locations <500m from the coast, category C5 to be used (price to be consulted)
Connection group
Dyn11
Includes Lifting eyebolts, cable glands and silent-blocks
Maximum admissible THD-I 60 %
Standards IEC/EN/UNE-EN 61558, CE up to 31,5 kVA 
IEC/EN/UNE-EN 60076, CE as from 40 kVA
Remarks Neutral sized for 2 x In
Cooling ANAN
Ambient temperature
30ºC
Test voltage
3 kV (1 min, 50 Hz)

Related content

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Anti-condensation System leaflet
Declaration of Conformity CE (TTW-TTX-TTZ-TTE-TTFKX-TTFKW)