Single-phase isolation transformers with low inrush (<=5In)

Single-phase isolation transformers with low inrush (<=5In)

Advantages

Dry type transformer.

Efficiency higher than 95%.

Low losses, reducing the consumption of the installation.

Low noise < 40Db

Low connection peak between 3 and 5In, for B or C curve input protection and at its rated current.

Maximum overload 200% 2 seconds.

Finished in anti-flash varnish, by immersion offering:

  • Protection against corrosive environments.
  • Increased electrical insulation.
  • High compacting power.
  • Reduction of the noise level.
  • Increased product life.

Safety class I.

Possibility of customized manufacture if different specifications than standard are suitable.

Applications

  • TK5IN transformers are used when galvanic isolation is required in single-phase installations.
  • They can be used to switch from Phase-Phase to Phase-Neutral.
  • To disconnect the neutral from earth in those installations with grounded Phase-Neutral.
  • In installations where we have loads that in normal operation have a high level of earth leakage, the TK5IN transformers can isolate them, thus avoiding the untimely jump of the differential.
  • In installations where there may be small voltage peaks or electrical noise, TK5IN transformers help to improve the quality of the signal that feeds the loads.
  • In outdoor installations where weather conditions are adverse, the TK5INZ version with IP-54/65 outdoor use offers an optimum solution.

Available accessories

  • PT100 sensors.
  • Bimetal sensors.
  • PTC sensors.
  • Temperatura control unit.
  • Metal enclosure painted with polyester resin RAL 7035 (cat. C5 ISO 12994-2).

Downloads

TK5INX2 » TK5INX2.5 » TK5INX3.15 » TK5INX4 » TK5INX5 » TK5INX6.3 » TK5INX8 » TK5INX10 » TK5INX12.5 » TK5INX16 » TK5INX20 » TK5INX25 » TK5INX31.5 » TK5INX40 »
Rating 2 kVA 2.5 kVA 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
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 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 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 50/60 Hz
Protection degree IP-00 IP-00 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 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 45 ºC
Temperature rise Class F – 155 ºC Class F – 155 ºC Class F – 155 ºC Class F – 155 ºC Class F – 155 ºC Class F – 155 ºC Class F – 155 ºC Class F – 155 ºC Class F – 155 ºC Class F – 155 ºC Class F – 155 ºC Class F – 155 ºC Class H – 180 ºC Class H – 180 ºC
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 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 Class HC – 200 ºC
Inrush current < 5In < 5In < 5In < 5In < 5In < 5In < 5In < 5In < 5In < 5In < 5In < 5In < 5In < 5In
Efficiency (%) >95% >95% >95% >95% >95% >95% >95% >95% >95% >95% >95% >95% >95% >95%
Noise level (dB) <40dB <40dB <40dB <40dB <40dB <40dB <40dB <40dB <40dB <40dB <40dB <40dB <40dB <40dB
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) 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 61558, CE IEC/EN/UNE-EN 61558, CE IEC/EN/UNE-EN 61558, CE
Weight 30 kg 36 kg 39 kg 42 kg 52 kg 62 kg 66 kg 71 kg 81 kg 95 kg 120 kg 145 kg 170 kg 185 kg
Dimensions (AxBxCxDxE) 240x144x355x122x180 mm 11Ø 240x164x355x134x180 mm 11Ø 240x174x355x144x180 mm 11Ø 280x170x419x126x210 mm 11Ø 280x190x419x146x210 mm 11Ø 280x210x419x166x210 mm 11Ø 280x220x419x176x210 mm 11Ø 320x260x480x154x240 mm 11Ø 320x280x480x174x240 mm 11Ø 320x300x480x194x240 mm 11Ø 440x240x615x170x250 mm 11Ø 440x270x615x200x250 mm 11Ø 440x290x615x220x250 mm 11Ø 440x300x615x230x250 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

SINGLE-PHASE ISOLATION TRANSFORMERS WITH LOW INRUSH TK5INZ
TK5INW
Rating
From 2 kVA to 40 kVA
Input voltage
230 V
Output voltage
230 V
Protection degree
IP-23/IK-08
SINGLE-PHASE ISOLATION TRANSFORMERS WITH LOW INRUSH TK5INW
TK5INZ
Rating
From 2 kVA to 40 kVA
Input voltage
230 V
Output voltage
230 V
Protection degree
From IP-65 / IK-10 to IP-54 / IK-10

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.