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 UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 61558, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 61558, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 61558, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 61558, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 61558, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 61558, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 61558, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 61558, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 61558, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 60076, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 60076, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 60076, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06	IEC/EN/UNE-EN 60076, CE UL 5085-1 / UL 5085-2 CAN/CSA C22.2 No 66.1-06, CAN/CSA C22.2 No 66.2-06
Certifications	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753	UL RECOGNIZED – CONSTRUCTION ONLY – Component FILE: E532753
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	74 kg	77 kg	81 kg	82 kg	104 kg	108 kg	110 kg	122 kg	128 kg	209 kg	235 kg	263 kg	275 kg	283 kg
Dimensions (AxBxCxDxE)	613x316x878x220x550 mm Ø13	613x316x878x220x550 mm Ø13	613x316x878x220x550 mm Ø13	745x413x735x370x350 mm 11Ø	745x413x735x370x350 mm 11Ø	745x413x735x370x350 mm 11Ø	745x413x735x370x350 mm 11Ø	745x413x735x370x350 mm 11Ø	745x413x735x370x350 mm 11Ø	968x630x1155x500x426 mm 12Ø	968x630x1155x500x426 mm 12Ø	968x630x1155x500x426 mm 12Ø	968x630x1155x500x426 mm 12Ø	968x630x1155x500x426 mm 12Ø
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