PTU | QTU | TU FAMILY Single phase ultra-isolating EI transformers (≤ 5000 VA)

PTU

Dry type transformer.

IP-20 enclosure:

  • Last generation V-0 fireproof polymer enclosure according to UL94 until 2500 VA (PTU1P) or 2000 VA (PTU3P).
  • Metallic enclosure painted with epoxy polyester resin up to 3150 VA (PTU1P) or 2500 VA (PTU3P).

Safety Class I, convertible to Class II up to 2500 VA (PTU1P) or 2000 VA (PTU3P).

Includes LED functioning indicator and electrostatic screen (1 in PTU1P or 3 in PTU3P).

Optional fuse protection.

Possibility of custom-made manufacturing.

  • The ultra-isolating transformers PTU are designed for environments with high electrical noise where shielding / electrostatic screen is needed to ensure a good signal quality.

Available accessories:

  • Primary fuse.

QTU

QTU

PTU

PTU

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PTU1P25

PTU1P40

PTU1P63

PTU1P100

PTU1P160

PTU1P200

PTU1P250

PTU1P315

PTU1P400

PTU1P500

PTU1P630

PTU1P800

PTU1P1000

PTU1P1250

PTU1P1600

PTU1P2000

PTU1P2500

PTU1P3150

PTU1P4000

PTU3P25

PTU3P40

PTU3P63

PTU3P100

PTU3P160

PTU3P200

PTU3P250

PTU3P315

PTU3P400

PTU3P500

PTU3P630

PTU3P800

PTU3P1000

PTU3P1250

PTU3P1600

PTU3P2000

PTU3P2500

PTU3P3150

PTU3P4000
Rating25 VA40 VA63 VA100 VA160 VA200 VA250 VA315 VA400 VA500 VA630 VA800 VA1000 VA1250 VA1600 VA2000 VA2500 VA3150 VA4000 VA25 VA40 VA63 VA100 VA160 VA200 VA250 VA315 VA400 VA500 VA630 VA800 VA1000 VA1250 VA1600 VA2000 VA2500 VA3150 VA4000 VA
Input voltage230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V
Output voltage230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V
Electrostatic Screen1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)1 (65 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)3 (80 dB attenuation at 10 kHz)
Frequency50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz
Protection degreeIP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20IP-20
CoolingANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANAN
Ambient temperature45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC45ºC
Temperature riseClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass BClass B
InsulationClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºC
WindingsClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºC
Test voltage4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)4 kV (1 min, 50 Hz)
StandardsIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CE
MountingScrews and DIN RailScrews and DIN RailScrews and DIN RailScrews and DIN RailScrews and DIN RailScrews and DIN RailScrews and DIN RailScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrews and DIN RailScrews and DIN RailScrews and DIN RailScrews and DIN RailScrews and DIN RailScrews and DIN RailScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrewsScrews
Weight0,65 kg1,1 kg1,3 kg1,6 kg2,3 kg2,8 kg3,6 kg4,1 kg4,8 kg6 kg7,8 kg8,7 kg9,6 kg16,6 kg20,8 kg25,9 kg28,7 kg36,7 kg43,5 kg0,87 kg1,3 kg1,6 kg2,3 kg2,8 kg3,6 kg4,1 kg4,8 kg6 kg7,8 kg8,7 kg9,6 kg16,6 kg20,8 kg25,9 kg28,7 kg36,7 kg43,8 kg56,1 kg
Dimensions (AxBxCxDxE)69x92x80x79x45 mm 5Ø84x101x98x88x55 mm 5Ø84x101x98x88x55 mm 5Ø84x101x98x88x55 mm 5Ø106x123x118x110x74 mm 5Ø106x123x118x110x74 mm 5Ø106x123x118x110x74 mm 5Ø118x138x131x121x88 mm 6Ø118x138x131x121x88 mm 6Ø136x162x156x145x104 mm 6Ø136x162x156x145x104 mm 6Ø136x162x156x145x104 mm 6Ø136x162x180x145x104 mm 6Ø214x225x284x195x175 mm 7Ø214x225x284x195x175 mm 7Ø214x225x284x195x175 mm 7Ø214x225x284x195x175 mm 7Ø247x260x349x233x223 mm 7Ø247x260x349x233x223 mm 7Ø69x92x80x79x45 mm 5Ø84x101x98x88x55 mm 5Ø84x101x98x88x55 mm 5Ø106x123x118x110x74 mm 5Ø106x123x118x110x74 mm 5Ø106x123x118x110x74 mm 5Ø118x138x131x121x88 mm 6Ø118x138x131x121x88 mm 6Ø136x162x156x145x104 mm 6Ø136x162x156x145x104 mm 6Ø136x162x156x145x104 mm 6Ø136x162x180x145x104 mm 6Ø214x225x284x195x175 mm 7Ø214x225x284x195x175 mm 7Ø214x225x284x195x175 mm 7Ø214x225x284x195x175 mm 7Ø247x260x349x233x223 mm 7Ø247x260x349x233x223 mm 7Ø247x260x349x233x223 mm 7Ø
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