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TTE - Three phase cast resin isolating transformer

Input 400 V · Output 400 V.

Series: 
TTE
Three phase cast resin isolating transformer
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  • Advantages of cast resin technique:
    • Protection against corrosive environments
    • Suitable for elevated vibration levels
    • No damange of wire isolation due to current peaks
    • Reduction of noise and internal vibrations

Products in this family

Reference Description Rating Input voltage Output voltage
TTE0.4 TTE - Three phase cast resin isolating transformer 0,40 kVA 400 V 400 V + N
TTE0.63 TTE - Three phase cast resin isolating transformer 0,63 kVA 400 V 400 V + N
TTE1 TTE - Three phase cast resin isolating transformer 1 kVA 400 V 400 V + N
TTE1.6 TTE - Three phase cast resin isolating transformer 1,6 kVA 400 V 400 V + N
TTE2 TTE - Three phase cast resin isolating transformer 2 kVA 400 V 400 V + N
TTE2.5 TTE - Three phase cast resin isolating transformer 2,5 kVA 400 V 400 V + N
TTE3.15 TTE - Three phase cast resin isolating transformer 3,15 kVA 400 V 400 V + N
TTE4 TTE - Three phase cast resin isolating transformer 4 kVA 400 V 400 V + N
TTE5 TTE - Three phase cast resin isolating transformer 5 kVA 400 V 400 V + N
TTE6.3 TTE - Three phase cast resin isolating transformer 6,3 kVA 400 V 400 V + N
TTE8 TTE - Three phase cast resin isolating transformer 8 kVA 400 V 400 V + N
TTE10 TTE - Three phase cast resin isolating transformer 10 kVA 400 V 400 V + N
TTE12.5 TTE - Three phase cast resin isolating transformer 12,5 kVA 400 V 400 V + N
TTE16 TTE - Three phase cast resin isolating transformer 16 kVA 400 V 400 V + N
TTE20 TTE - Three phase cast resin isolating transformer 20 kVA 400 V 400 V + N
TTE25 TTE - Three phase cast resin isolating transformer 25 kVA 400 V 400 V + N
TTE31.5 TTE - Three phase cast resin isolating transformer 31,5 kVA 400 V 400 V + N
TTE40 TTE - Three phase cast resin isolating transformer 40 kVA 400 V 400 V + N
TTE50 TTE - Three phase cast resin isolating transformer 50 kVA 400 V 400 V + N
TTE63 TTE - Three phase cast resin isolating transformer 63 kVA 400 V 400 V + N
TTE80 TTE - Three phase cast resin isolating transformer 80 kVA 400 V 400 V + N
TTE100 TTE - Three phase cast resin isolating transformer 100 kVA 400 V 400 V + N
TTE125 TTE - Three phase cast resin isolating transformer 125 kVA 400 V 400 V + N
TTE160 TTE - Three phase cast resin isolating transformer 160 kVA 400 V 400 V + N
TTE200 TTE - Three phase cast resin isolating transformer 200 kVA 400 V 400 V + N
TTE250 TTE - Three phase cast resin isolating transformer 250 kVA 400 V 400 V + N
TTE315 TTE - Three phase cast resin isolating transformer 315 kVA 400 V 400 V + N
TTE400 TTE - Three phase cast resin isolating transformer 400 kVA 400 V 400 V + N

Dimensions and weights

Reference Rating Dimensions mm Weight kg Fig
A B C D E Ø
TTE0.4 0,40 kVA 210 198 185 178 173 7 7.5 1
TTE0.63 0,63 kVA 210 198 185 178 173 7 9.2 1
TTE1 1 kVA 280 158 205 180 250 9 15.4 2
TTE1.6 1,6 kVA 280 158 220 80 250 9 24 2
TTE2 2 kVA 280 158 220 90 250 9 26.6 2
TTE2.5 2,5 kVA 340 190 255 96 310 9 32.7 2
TTE3.15 3,15 kVA 340 210 255 106 310 9 35.8 2
TTE4 4 kVA 340 200 255 126 310 9 47.3 2
TTE5 5 kVA 340 205 255 136 310 9 51 2
TTE6.3 6,3 kVA 410 195 305 116 380 11 69 2
TTE8 8 kVA 410 240 305 136 380 11 85 2
TTE10 10 kVA 490 300 355 142 460 11 111 2
TTE12.5 12,5 kVA 490 340 355 162 460 11 129 2
TTE16 16 kVA 540 350 405 144 510 11 146 3
TTE20 20 kVA 540 360 405 164 510 11 167 3
TTE25 25 kVA 540 380 405 184 510 11 189 3
TTE31.5 31,5 kVA 540 380 405 204 510 11 208 3
TTE40 40 kVA 670 475 660 170 415 13 254 3
TTE50 50 kVA 670 475 660 190 415 13 318 3
TTE63 63 kVA 725 550 850 460 472 17 468 3
TTE80 80 kVA 725 550 850 460 472 17 478 3
TTE100 100 kVA 725 550 850 460 472 17 546 3
TTE125 125 kVA 725 550 850 460 472 17 603 3
TTE160 160 kVA 725 550 850 460 472 17 720 3
TTE200 200 kVA 1016 550 1000 460 690 17 1093 3
TTE250 250 kVA 1016 570 1000 460 690 17 1225 3
TTE315 315 kVA 1070 580 1150 460 690 17 1429 3
TTE400 400 kVA 1070 590 1150 460 690 17 1619 3

Technical characteristics

Isolation Class F - 155ºC  up to 12,5 kVA
Class H - 180ºC as from 16 kVA
Winding Class HC - 200ºC
Cover Cast resin
Frequency 50-60 Hz
Protection degree IP-20 up to 12.5kVA
IP-00 as from 16kVA
Connection group Yyn0
Includes Lifting eyebolts as from 6,3 kVA
Thermal protection against over temperatures
Standards IEC/EN/UNE-EN 61558, CE up to 31,5 kVA 
IEC/EN/UNE-EN 60076, CE as from 40 kVA
Cooling AN
Ambient temperature 30ºC
Test voltage 3 kV (1 min, 50 Hz)

Related content

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Declaration of Conformity CE (TTW-TTX-TTZ-TTE-TTFKX-TTFKW)

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