Go to: Content » | Main menu » | Information menu »


Secondary menu

TTH - Three phase cast resin medical isolation transformer (IEC/EN 61558-2-15)

Input 400 V · Output 230 V.

Series: 
TTH
Three phase cast resin medical isolation transformer (EN 61558-2-15)
If you need more information you can contact us. If you are not logged in you can log in here
  • 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
TTH1 Medical isolation transformer 1 kVA 400 V + N 230 V + N
TTH2 Medical isolation transformer 2 kVA 400 V + N 230 V + N
TTH3.15 Medical isolation transformer 31,5 kVA 400 V + N 230 V + N
TTH4 Medical isolation transformer 4 kVA 400 V + N 230 V + N
TTH5 Medical isolation transformer 5 kVA 400 V + N 230 V + N
TTH6.3 Medical isolation transformer 6,3 kVA 400 V + N 230 V + N
TTH8 Medical isolation transformer 8 kVA 400 V + N 230 V + N
TTH10 Medical isolation transformer 10 kVA 400 V + N 230 V + N

Dimensions and weights

Reference Description Rating Dimensions mm Weight kg Fig
A B C D E Ø
TTH1 Medical isolation transformer 1 kVA 280 138 205 80 250 9 24.4
TTH2 Medical isolation transformer 2 kVA 280 158 205 100 250 9 31.1
TTH3.15 Medical isolation transformer 31,5 kVA 340 150 255 96 310 9 42.3
TTH4 Medical isolation transformer 4 kVA 340 160 255 106 310 9 46.8
TTH5 Medical isolation transformer 5 kVA 340 200 255 126 310 9 59
TTH6.3 Medical isolation transformer 6,3 kVA 340 205 255 136 310 9 65
TTH8 Medical isolation transformer 8 kVA 410 195 305 116 380 11 81
TTH10 Medical isolation transformer 10 kVA 410 240 305 136 380 11 99

Technical characteristics

Isolation Class F - 155ºC
Winding Class HC - 200ºC
Leakage current
< 0,5 mA secondary-earth
< 3,5 mA cover-earth
Cover Cast resin
Frequency 50-60 Hz
Protection degree
IP-20
Connection group YNyn0
Includes Electrostatic screen betweeen primary and secondary
Bimetal thermal protection
Standards IEC/EN 61558-1 / 61558-2-15 CE
Safety class
Class I
Test voltage
4,5 kV (1 min, 50 Hz)

Related content

Please register or login to see all documents and information related to this item
Declaration of Conformity CE (TH-TTH)
Insulation Monitoring Devices Manual
Medical Isolating Transformers

Strategic areas