Single-phase cast resin transformer
windings and core cast in epoxy resin • chambers for fuses formed in the casting • rated power 0.5 kVA • system voltage up to 7.2 kV Continue reading “TP1HSN-0.5/7.2C”
Category: Transformers
TP1HSN-1.5/7.2A (…B)
Single-phase cast resin transformer
windings cast in epoxy resin • chambers for fuses formed in the casting • two versions: with core in horizontal (A) and vertical (B) arrangement • rated power 1.5 kVA • system voltage up to 7.2 kV Continue reading “TP1HSN-1.5/7.2A (…B)”
TP1HSN-2.5/7.2A (…B)
Single-phase cast resin transformer
windings cast in epoxy resin • chambers for fuses formed in the casting • two versions: with core in horizontal (A) and vertical (B) arrangement • rated power 2.5 kVA • system voltage up to 7.2 kV Continue reading “TP1HSN-2.5/7.2A (…B)”
TP1HSN-P-2/12B
Jednofazowy transformator żywiczny
uzwojenia w odlewie z żywicy epoksydowej • w odlewie wykonane są gniazda wkładek bezpiecznikowych • przełączane uzwojenie górnego napięcia • rdzeń w pozycji pionowej (B) • moc znamionowa 2 kVA • napięcie znamionowe do 12 kV Continue reading “TP1HSN-P-2/12B”
TP1HSN-4/24C
Single-phase cast resin transformer
windings and core cast in epoxy resin • various fuse holders can be installed • rated power 4 kVA • system voltage up to 24 kV Continue reading “TP1HSN-4/24C”
TP1HSN-5/24
One phase cast resin transformer
uzwojenia w odlewie z żywicy epoksydowej • możliwość montowania pionowych opraw bezpiecznikowych • moc znamionowa 5 kVA • napięcie znamionowe do 24 kV Continue reading “TP1HSN-5/24”
TP1HSN-8/24
One phase cast resin transformer
PRI winding cast in epoxy resin • vertical fuse holders can be installed on PRI terminals • rated power 8 kVA • system voltage up to 24 kV Continue reading “TP1HSN-8/24”
TP1HSN-2U-16/24
One phase cast resin transformer
Single-phase dry-type transformers TP1HSN are modern products with upper voltage windings cast in epoxy resin in a monolithic form. Windings are perfectly protected against moisture and heat dissipation is excellent.
TP1HSN series transformers are mainly used as auxiliary transformers in indoor applications.
The technologies of epoxy resin casting ensure high quality of electrical insulation of the device. The transformers are manufactured basing on UNICORE cores that guarantee very low levels of no-load losses and excitation currents.
Upper voltage winding terminals are adapted for medium voltage fuse holders up to 53 mm in diameter.
Technical data:
| highest permissible system voltage, test voltages | up to 24 / 50 / 125 kV |
| number of phases, frequency | 1 ~ 50 Hz |
| rated power | 16 kVA |
| rated voltages | to be agreed – for example 22 000 / 230 V |
| tap connections (lower voltage winding) (e.g. ±15%) | YES (option) |
| impedance voltage | 4.1 % |
| no-load losses | < 75 W |
| power losses at rated current | 260 W |
| cooling | AN |
| dimensions length x width x height | ca 490 x 556 x 377 mm |
| weight | ca 180 kg |
| ambient temperature | -25ºC ÷ 65ºC |
| compliance with standards | EN 60076-11:2006 |