Dry-type transformers Low voltage transformers … voltage transformers | 3 For more information...
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Low voltage transformers T3P - Three phase power transformer Dry-type transformers Application ABB low voltage transformers are widely used in industrial applications and in commercial and public buildings. They are also used for adjusting the voltage from 690 V to 400 V or as isolation transformers with a voltage ratio of 1:1, providing galvanic separation. Dedicated products are available for various applications in renewable power generation including: - Wind or photovoltaics - Transportation (ie, marine or railways) - Uninterruptible power supply (UPS) - Chemical, oil and gas industry - Converters Key features - Low losses - Low weight and compact dimensions - Non-flammable and non-explosive - IP23 enclosures (optional) - With air cooling based on natural convection (AN) optional with forced air cooling (AF) Standards All units are built in accordance with IEC and EN. Three phase or single phase dry-type low voltage (LV) transformers are used as isolation transformers or to adjust the voltage level in the LV distribution grid. The windings are made of aluminum or copper and impregnated with epoxy resin of thermal class F or H by simple or vacuum pressure impregnation (VPI). 3 or 1 10-1,000 kVA (others on request) 220, 230, 240, 380, 400, 415 600, 690 V 50, 60, 400 Hz Ratings Number of phases Rated power Primary/secondary voltage Frequency
Transcript of Dry-type transformers Low voltage transformers … voltage transformers | 3 For more information...
Low voltage transformersT3P - Three phase power transformer
Dry-type transformers
ApplicationABB low voltage transformers are widely used in industrial applications and in commercial and public buildings. They are also used for adjusting the voltage from 690 V to 400 V or as isolation transformers with a voltage ratio of 1:1, providing galvanic separation.
Dedicated products are available for various applications in renewable power generation including: - Wind or photovoltaics- Transportation (ie, marine or railways)- Uninterruptible power supply (UPS)- Chemical, oil and gas industry- Converters
Key features- Low losses - Low weight and compact dimensions- Non-flammable and non-explosive- IP23 enclosures (optional)- With air cooling based on natural convection (AN)
optional with forced air cooling (AF)
StandardsAll units are built in accordance with IEC and EN.
Three phase or single phase dry-type low voltage (LV) transformers are used as isolation transformers or to adjust the voltage level in the LV distribution grid. The windings are made of aluminum or copper and impregnated with epoxy resin of thermal class F or H by simple or vacuum pressure impregnation (VPI).
3 or 1
10-1,000 kVA (others on request)
220, 230, 240, 380, 400, 415 600, 690 V
50, 60, 400 Hz
Ratings
Number of phases
Rated power
Primary/secondary voltage
Frequency
T3P - Three phase power transformer
Features- Voltage ratio: 400 V / 400 V (415V No Load)- Frequency: 50 Hz or 60 Hz - Vector group: Dyn11- Technology: vacuum pressurized impregnation
with epoxy resin class H - Winding material: aluminum - Terminals: copper cableshoes tinned or aluminum bars - Cooling: AN- Protection degree: IP00- Installation up to maximum 1,000 meters (3,280 ft) A.S.L. - Insulation voltage primary and secondary: 3 kV for one minute - Winding temperature rise: 125 °C measured by resistance - Ambient temperature: 40 °C maximum
Power
[kVA] [IP00] [%] [W] [W]
LossesNo-load Load (115 °C)
Reference Imped Ucc
[mm] [mm] [mm] [kg]L B H
Total weightLosses Dimensions
10131620253240506380
100125160200250315400500630800
1,000
T3P0010KT3P0013KT3P0016KT3P0020KT3P0025KT3P0032KT3P0040KT3P0050KT3P0063KT3P0080KT3P0100KT3P0125KT3P0160KT3P0200KT3P0250KT3P0315KT3P0400KT3P0500KT3P0630KT3P0800KT3P1000K
444444444444444444444
400475560670780980
1,1201,2501,4501,7502,2502,7003,1003,5003,9004,4005,0005,9006,8008,200
10,000
350350420420420450450550550580580580650740770770860860950950950
230250260280290320350380450450470490520510520570600690730830860
400400450450450450470430430480540600620680780780860930
1,0001,0601,160
657588
102120133163185220260300360450550655785
1,0001,2001,5701,9202,150
150175200230270300350400450520600700840
1,0501,2501,5001,7502,1002,6503,2003,750
2 | Low voltage transformers
Features- Enclosure shall be IP23 degree with two detachable panels
on long side and detachable roof - Four fixing points on the floor - Four lifting hooks on cover for full lifting - Cable entry from the bottom- Painting: 100 micron DFT - Finishing colour: grey RAL 7035
T3P - Three phase power transformer
Optional enclosure supplied Power
[kVA] [IP00] [%]
Reference Imped Ucc Dimensions
[mm] [mm] [mm] [kg]X Y Z
Total weight
1012.5
162025
31.540506380
100125160200250315400500630800
1,000
T3P0010K23T3P0013K23T3P0016K23T3P0020K23T3P0025K23T3P0030K23T3P0040K23T3P0050K23T3P0063K23T3P0080K23T3P0100K23T3P0125K23T3P0160K23T3P0200K23T3P0250K23T3P0315K23T3P0400K23T3P0500K23T3P0630K23T3P0800K23T3P1000K23
444444444444444444444
550550550550550750750750750750750750
1,0001,0001,0001,0001,0001,0001,2001,2001,200
500500500500500700700700700700700700
1,0001,0001,0001,0001,0001,0001,2001,2001,200
750750750750750
1,0001,0001,0001,0001,0001,0001,5001,5001,5001,5001,5001,5001,5001,7501,7501,750
100110123138155193223245280320360460550650755885
1,1001,3001,7202,0702,300
Low voltage transformers | 3
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-en)For more information please contact:
ABB Management Service Ltd.Affolternstrasse, 44P.O. Box 81318050 Zurich, Switzerland
Trasfor S.A.6995 Molinazzo di MonteggioSwitzerlandPhone: +41 91 611 30 82Fax: +41 91 611 30 10Email: [email protected]
www.abb.com/transformers
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