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.

IP-65 up to 16 kVA and IP-54 as from 20 kVA (for IP-65 degree consult us), metal enclosure painted with polyester resin RAL 7035 (cat. C4 ISO 12994-2).

Includes cable glands and silent-blocks.

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

TK5INZ2 » TK5INZ2.5 » TK5INZ3.15 » TK5INZ4 » TK5INZ5 » TK5INZ6.3 » TK5INZ8 » TK5INZ10 » TK5INZ12.5 » TK5INZ16 » TK5INZ20 » TK5INZ25 » TK5INZ31.5 » TK5INZ40 »
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-65 / IK-10 IP-65 / IK-10 IP-65 / IK-10 IP-65 / IK-10 IP-65 / IK-10 IP-65 / IK-10 IP-65 / IK-10 IP-65 / IK-10 IP-65 / IK-10 IP-65 / IK-10 IP-54 / IK-10 IP-54 / IK-10 IP-54 / IK-10 IP-54 / IK-10
Cooling ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAN ANAF ANAF ANAF ANAF
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 F – 155 ºC Class F – 155 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
Includes Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection Bimetal thermal protection
Weight 68 kg 74 kg 96 kg 106 kg 116 kg 120 kg 127 kg 137 kg 151 kg 182 kg 245 kg 270 kg 285 kg 300 kg
Dimensions (AxBxCxDxE) 510x362x689x320x250 mm 11Ø 510x362x689x320x250 mm 11Ø 694x413x764x370x350 mm 11Ø 694x413x764x370x350 mm 11Ø 694x413x764x370x350 mm 11Ø 694x413x764x370x350 mm 11Ø 694x413x764x370x350 mm 11Ø 694x413x764x370x350 mm 11Ø 694x413x764x370x350 mm 11Ø 694x413x764x370x350 mm 11Ø 970x625x1150x500x426 mm 12Ø 970x625x1150x500x426 mm 12Ø 970x625x1150x500x426 mm 12Ø 970x625x1150x500x426 mm 12Ø
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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 TK5INX
TK5INX
Rating
From 2 kVA to 40 kVA
Input voltage
230 V
Output voltage
230 V
Protection degree
IP-00
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

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.