TKE
Features
Dry type cast resin transformer
Advantages of resin technology:
- Protection against corrosive environments
- Increase of electrical isolation
- High compression capacity
- Reduction of noise level
- Increase of product’s lifespan
Safety class I
Includes lifting eyebolts from >10 kVA
Possibility of tailor-made manufacturing
Applications
- TK transformers are used for the galvanic isolation of single-phase installations in the industrial and tertiary sectors for safety reasons.
- They are also used in the generation of ground referenced neutrals in high rating single-phase installations.
- On the other hand, in installations where there may be several earth leakages, TK transformers ensure supply by preventing the tripping of the main differential circuit breaker.
- To change the neutral regime of the installations, being able to go from a two-phase network to a single-phase network or vice versa (this case implies the generation of the artificial neutral).
- In installations where there may be small voltage peaks or with a certain level of electrical noise, the use of a transformer helps to improve the quality of the electrical network in its secondary.
- In outdoor installations where weather conditions are adverse, the TKZ version with IP-54 external enclosure offers an optimal solution.
Available accessories
- PT100 probe.
- PTC probe.
- Bimetallic probe.
- Temperature control unit
TKE3.15 » | TKE4 » | TKE5 » | TKE6.3 » | TKE8 » | TKE10 » | TKE12.5 » | TKE16 » | TKE20 » | TKE25 » | TKE31.5 » | TKE40 » | TKE50 » | |
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Rating | 3,15 kVA | 4 kVA | 5 kVA | 6,3 kVA | 8 kVA | 10 kVA | 12,5 kVA | 16 kVA | 20 kVA | 25 kVA | 31,5 kVA | 40 kVA | 50 kVA |
Input voltage | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V |
Output voltage | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V | 230 V |
Frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz |
Protection degree | IP-20 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 |
Cooling | AN | AN | AN | AN | AN | AN | AN | AN | AN | AN | AN | AN | AN |
Ambient temperature | 45 ºC | 45 ºC | 45 ºC | 45 ºC | 45 ºC | 45 ºC | 45 ºC | 45 ºC | 45 ºC | 45 ºC | 45 ºC | 45 ºC | 45 ºC |
Temperature rise | Class F – 155ºC | Class F – 155ºC | Class F – 155ºC | Class F – 155ºC | Class F – 155ºC | Class F – 155ºC | Class F – 155ºC | Class F – 155ºC | Class F – 155ºC | Class F – 155ºC | Class H – 180ºC | Class H – 180ºC | Class H – 180ºC |
Insulation | Class H – 180 ºC | Class H – 180 ºC | Class H – 180 ºC | Class H – 180 ºC | Class H – 180 ºC | Class H – 180 ºC | Class H – 180 ºC | Class H – 180 ºC | Class H – 180 ºC | Class H – 180 ºC | Class H – 180 ºC | Class H – 180 ºC | Class H – 180 ºC |
Windings | Class HC – 200 ºC | Class HC – 200 ºC | Class HC – 200 ºC | Class HC – 200 ºC | Class HC – 200 ºC | Class HC – 200 ºC | Class HC – 200 ºC | Class HC – 200 ºC | Class HC – 200 ºC | Class HC – 200 ºC | Class HC – 200 ºC | Class HC – 200 ºC | Class HC – 200 ºC |
Test voltage | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) | 3 kV (1 min, 50 Hz) |
Standards | IEC/EN/UNE-EN 61558, CE | IEC/EN/UNE-EN 61558, CE | IEC/EN/UNE-EN 61558, CE | IEC/EN/UNE-EN 61558, CE | IEC/EN/UNE-EN 61558, CE | IEC/EN/UNE-EN 61558, CE | IEC/EN/UNE-EN 61558, CE | IEC/EN/UNE-EN 61558, CE | IEC/EN/UNE-EN 61558, CE | IEC/EN/UNE-EN 61558, CE | IEC/EN/UNE-EN 61558, CE | IEC/EN/UNE-EN 60076, CE | IEC/EN/UNE-EN 60076, CE |
Weight | 34 kg | 44 kg | 53 kg | 74 kg | 89 kg | 93 kg | 101 kg | 112 kg | 134 kg | 161 kg | 185 kg | 213 kg | 260 kg |
Dimensions (AxBxCxDxE) | 245x245x255x138x210 mm 11Ø | 240x158x353x122x180 mm 11Ø | 240x178x353x142x180 mm 11Ø | 280x202x419x142x210 mm 11 | 280x222x419x162x210 mm 11Ø | 320x225x480x126x240 mm 11Ø | 320x225x480x126x240 mm 11Ø | 320x245x480x146x240 mm 11Ø | 320x265x480x166x240 mm 11Ø | 320x295x480x186x240 mm 11Ø | 440x320x609x166x250 mm 11Ø | 440x340x679x186x250 mm 11Ø | 440x360x679x206x250 mm 11Ø |
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How to buy?
You can buy online if you are located in one of this countries: Austria, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden.
Related series
Special fabrications
We build transformers and inductive elements tailored to your needs.
Explain your needs and our engineers will create a solution adapted to your company.