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When should a three-phase to single-phase transformer be used?
...Applications where to install a three-phase to single-phase transformer Its use has become increasingly common in industrial and commercial applications where a single-phase rating supply is required from a three-phase...
TRANSFORMERS
...performance three-phase ecological transformers » MEDICAL TRANSFORMERS TH SERIES Single-phase transformers for medical electrical installations » TTH SERIES Three-phase transformers for medical electrical installations » TLQ SERIES Single-phase transformer for...
Technical support
...network with phase and neutral (single-phase network) is very easy to do thanks to our single-phase isolation transformers (“P”, “Q”, “N”, “PXR” and “TK5IN” series). This need arises mostly because...
How to change from a two-phase network (Phase + Phase) to a single-phase network (Phase + Neutral).
Converting an installation with two phases (two-phase network) to another network with phase and neutral (single-phase network) is very easy to do thanks to our single-phase isolation transformers (“P”, “Q”,...
Tutorials and formulas
...and neutral (single-phase network) is very easy to do thanks to our single-phase isolation transformers (“P”, “Q”, “N”, “PXR” and “TK5IN” series). This need arises mostly because a machine (air...
TTK SERIES
TTK SERIES POLYLUX’S TTK SERIES Three phase to single phase isolating transformers (input-output) Three-phase to single-phase isolation transformers (input-output) This series is made up of isolation transformers with 400V three-phase...
P | Q | N | IP | PXR SERIES
...Q, N, IP and PXR series are single-phase transformers with galvanic isolation that have various input and output voltages, configurable by the user. The equipment of these series is generally...
How to protect a transformer?
...TTGW, TTDZ At POLYLUX we have developed a tool that allows you to calculate the recommended protections for single-phase transformers and for three-phase transformers and autotransformers. Discover the tool here...
Medical transformers
...centers. MEDICAL TRANSFORMERS TH SERIES Single-phase transformers for medical electrical installations » TTH SERIES Three-phase transformers for medical electrical installations » TLQ SERIES Single-phase transformer for operating rooms’ spotlights »...
Control and safety transformers
...CONTROL AND ISOLATION TRANSFORMERS P | Q | N | IP | PXR SERIES Single-phase control and isolation transformers » PTU | QTU SERIES Ultra-isolation single-phase transformers (≤ 5000 VA)...
Lighting transformers
...case of an electrical leak. LIGHTING TRANSFORMERS PIP | PIQ | PIN | PIPZ SERIES Single-phase transformers designed to feed pool spotlights » PIL | QIL SERIES Single-phase transformers designed...
Isolation rating transformer
...Three-phase ecological isolation transformers » TTK SERIES Three-phase to single-phase isolation transformers (input-output) » TK SERIES Single-phase isolation transformers » TK5IN SERIES Single-phase isolation transformers with low inrush (<=5In) »...
TK5IN SERIES
TK5IN SERIES POLYLUX’S TK5IN SERIES Single-phase isolation transformers with low inrush. The TK5IN series is made up of single-phase isolation transformers with 230V input and 230V output that includes a...
If neutral is needed in a three-phase network, when to choose an autotransformer to generate artificial neutral and when to choose an isolation transformer?
...isolation transformer. Using an autotransformer to generate a neutral (AUTN) converts a three-phase 400V supply into an output with a neutral conductor. Between the neutral and each phase, you obtain...
TK SERIES
TK SERIES POLYLUX’S TK SERIES Single phase UI isolating transformer (> 3150 VA) The TK series is made up of single-phase isolation transformers with 230V input and 230V output that...
PX
Single-phase isolation transformers PX Series Features Dry type transformer (IP00). Full rating in all taps. Installation by screws. Voltage selection through matallic bridges (included) Optional protection fuse Possibility of tailor-made...
Rectifier transformers
...galvanic isolation between the primary and secondary, providing a continuous signal to the output. TRANSFORMER RECTIFIERS TR | TRF SERIES Single-phase transformer rectifier » TRT SERIES Three-phase transformer rectifier »...
Transformer rectifiers
POLYLUX TRANSFORMER RECTIFIERS Our transformer rectifiers provide galvanic isolation between the primary and secondary, providing a continuous signal to the output. TRANSFORMER RECTIFIERS TR | TRF SERIES Single-phase transformer rectifier...
PXD
Single-phase isolation transformers PXD Series Features Dry type transformer IP-20 enclosure: Last generation V-0 fireproof polymer box according to UL94 up to 2500 VA Metallic box painted with epoxi polyester...
P | Q | N | IP SERIES
P | Q | N | IP SERIES POLYLUX’S P | Q | N | IP SERIES Safety single phase transformers The transformers of the P, Q, N and IP...
N
...115/230 V Protection degree IP-20 SINGLE-PHASE CONTROL AND ISOLATION TRANSFORMERS WITH ENCLOSURE AND RESIN FILLED Q SERIES View series Q Rating From 40 VA to 2500 VA Input voltage From...
TTKX
...three-phase transformer it is also possible to connect a single load of up to half the mains rating. In installations where many single-phase loads have to be connected to the...
TTKW
...by connecting only one phase and one neutral of a three-phase line. With the three-phase transformer it is also possible to connect a single load of up to half the...
TTKZ
...and single-phase output are used to achieve a better balance of the primary currents than by connecting only one phase and one neutral of a three-phase line. With the three-phase...
P
...Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series SINGLE-PHASE CONTROL AND ISOLATION TRANSFORMERS WITH ENCLOSURE AND RESIN FILLED Q SERIES View...
PXR
...information about this series Related series SINGLE-PHASE CONTROL AND ISOLATION TRANSFORMERS P SERIES View series P Rating From 40 VA to 5000 VA Input voltage From 230/400 V to 230/400/460...
TKX
...Safety class I Includes lifting eyebolts from >10 kVA Possibility of tailor-made manufacturing Applications TK transformers are used for the galvanic isolation of single-phase installations in the industrial and tertiary...
TKW
...TKX SINGLE-PHASE ISOLATION TRANSFORMERS View series TKX Rating From 3,15 kVA to 50 kVA Input voltage 230 V Output voltage 230 V Protection degree IP-00 TKZ SINGLE-PHASE ISOLATION TRANSFORMERS View...
TKZ
...Includes lifting eyebolts from >10 kVA Possibility of tailor-made manufacturing Applications TK transformers are used for the galvanic isolation of single-phase installations in the industrial and tertiary sectors for safety...
TKE
...TRANSFORMERS View series TKX Rating From 3,15 kVA to 50 kVA Input voltage 230 V Output voltage 230 V Protection degree IP-00 TKW SINGLE-PHASE ISOLATION TRANSFORMERS View series TKW Rating...
Input and output protections for transformers
INPUT AND OUTPUT PROTECTIONS FOR TRANSFORMERS Calculate the recommended input and output protections for single-phase transformers, three-phase transformers and autotransformers....
Q
...Protection degree IP-20 SINGLE-PHASE CAST RESIN CONTROL AND ISOLATION TRANSFORMERS N SERIES View series N Rating From 40 VA to 5000 VA Input voltage From 230/400 V to 230/400/460 V...
IP
...115/230 V Protection degree IP-20 SINGLE-PHASE CONTROL AND ISOLATION TRANSFORMERS WITH ENCLOSURE AND RESIN FILLED Q SERIES View series Q Rating From 40 VA to 2500 VA Input voltage From...
PIP | PIQ | PIPZ SERIES
PIP | PIQ | PIPZ SERIES POLYLUX’S PIP | PIQ | PIPZ SERIES Single phase transformers designed to feed pool spotlights. These series are made up of single-phase isolating transformers...
TM | PTM | QTM SERIES
...are made up of single-phase measuring transformers, whose function is to provide a precise voltage at the output, isolating it from the input. On the one hand, it is possible...
TK5INX
...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...
TK5INW
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...
TK5INZ
...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...
The importance of the electrostatic screen in ultra-insulated transformers.
...dB. The POLYLUX range of single-phase transformers includes 1 or 3 electrostatic screens to choose from depending on the type of mains disturbances. Find out more about our ultra-insulated transformers....
TH SERIES
TH SERIES POLYLUX’S TH SERIES Single phase transformers for medical electrical installations. The TH series is made up of single-phase isolation transformers for clinical electrical installations with 230V input voltage,...
PTU | QTU | TU SERIES
PTU | QTU | TU SERIES POLYLUX’S PTU | QTU | TU SERIES Single phase ultra-isolating EI transformers (≤ 5000 VA) Single-phase 230V input and output ultra-isolation transformers, designed for...
PAU | QAU | AUKW | AUR SERIES
...AUR families are reversible single-phase autotransformers with a robust design, perfect for working continuously supplying industrial, tertiary or residential facilities and machinery. They have a rating range as from 100VA...
NEW low inrush current transformers (<=5In)
...we find three-phase or single-phase installations without neutral (two-phase installations). The problem that arises because of these installations is that the SATs warn that, if the power supply is not...
EV : Manual single phase regulator
EV : Manual single phase regulator Features The main advantage of a manual voltage variator is the ease of regulating the output voltage. By means of a rotary control, an...
Transformer’s intrinsic protections against overtemperatures
...can be attached to the enclosure. You may also be interested in: How to protect a transformer? How to change from a two-phase network (PH+PH) to a single-phase network (PH+N)....
TT SERIES
TT SERIES POLYLUX’S TT SERIES Three phase isolating transformers The TT series is made up of three-phase isolation transformers with different voltages, ratings and protection degrees designed to work continuously...
PIL | QIL SERIES
PIL | QIL SERIES POLYLUX’S PIL | QIL SERIES Single phase transformers designed to feed LED lamps. These series are made up of single-phase isolation transformers with a 230V input...
TR | TRF SERIES
TR | TRF SERIES POLYLUX’S TR | TRF SERIES Single phase rectifier transformers The TR and TRF series are single-phase cast resin rectifier transformer rectifiers, designed to feed equipment that...
AC – DC CONVERSION
...SEARCH Quick navigation Transformer rectifiers Power supplies TRANSFORMER RECTIFIERS TR | TRF SERIES Single-phase transformer rectifier » TRT SERIES Three-phase transformer rectifier » POWER SUPPLIES FCPT SERIES AC/DC commuted power...
NB/NC
...SINGLE-PHASE SAFETY TRANSFORMERS View series PB/PC Rating From 40 VA to 2000 VA Input voltage From 230/400 V to 230/400/460 V Output voltage From 12/24 V to 24/48 V Protection...
Measuring transformers
...and protection relays. MEASURING TRANSFORMERS TI SERIES Current Transformer » TM | PTM | QTM SERIES Single-phase measuring transformers » TMTX | TMTW | TMTE SERIES Three-phase measuring transformers »...
TP SERIES
TP SERIES POLYLUX’S TP SERIES Portable safety single phase transformer. TP transformers are portable isolation transformers, designed for use in powering low-voltage single-phase loads in places that are not easily...
PR | QR | R SERIES
...reactors for harmonic filtering designed to be used in low-power single-phase installations where harmonic filtering is needed, such as those where there are non-linear loads, rectifiers, single-phase frequency converters, power...
TTX
TTX Information icons Features Dry type transformer Anti-flash varnish finish, offering: Protection against corrosive environments. Increase of electrical isolation. High compression capacity. Reduction of noise level. Increase of productʼs lifespan...
TTW
...are used for insulation galvanic three-phase installations for reasons of security. They are also used in the generation of neutrals referenced to ground in single-phase installations of high power. In...
TTZ
...referenced to ground in single-phase installations of high power. In facilities where there may be small peaks of voltage or noise, the TT transformers help improve the quality of the...
TTE
...security. They are also used in the generation of neutrals referenced to ground in single-phase installations of high power. In facilities where there may be small peaks of voltage or...
PIP
...this countries: Austria, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series PIQ SINGLE-PHASE ISOLATION TRANSFORMERS...
PIQ
...Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series PIP SINGLE-PHASE ISOLATION TRANSFORMERS FOR POOL AND GARDEN LAMPS View series PIP Rating From 100 VA...
PIN
...Sweden. Request information about this series Related series PIP SINGLE-PHASE ISOLATION TRANSFORMERS FOR POOL AND GARDEN LAMPS View series PIP Rating From 100 VA to 600 VA Input voltage 230...
PIPZ
...degree IP-20 PIQ SINGLE-PHASE ISOLATION TRANSFORMERS WITH ENCLOSURE AND RESIN FILLED FOR POOL AND GARDEN LAMPS. View series PIQ Rating From 100 VA to 600 VA Input voltage 230 V...
PB/PC
...France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series QB/QC SINGLE-PHASE CAST RESIN SAFETY TRANSFORMERS WITH ENCLOSURE AND RESIN FILLED...
IPB
...Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series PB/PC SINGLE-PHASE SAFETY TRANSFORMERS View series PB/PC Rating From 40 VA to 2000 VA Input voltage...
POLYLUX attended the Electrical Engineering fair Eliaden
...to be used in electrical installations of operating rooms, hospitals or other type of medical centers. Control, safety and isolation Single-Phase Transformers. We leave you some images of the event....
QB/QC
...and Sweden. Request information about this series Related series PB/PC SINGLE-PHASE SAFETY TRANSFORMERS View series PB/PC Rating From 40 VA to 2000 VA Input voltage From 230/400 V to 230/400/460...
EV/EVT SERIE
...with an internal bearing system. IP00 degree of protection. View family EV : Manual single phase regulator Single-phase voltage regulators with manual regulation by means of a rotary control. Rating...
Safety transformers
...solution to isolate a load or an installation from direct contact with water or other liquids. SAFETY TRANSFORMERS P | Q | N | IP SERIES Single-phase safety transformers »...
Portable transformers
POLYLUX PORTABLE TRANSFORMERS Cast resin portable transformers to adapt voltages in hard-to-reach places. PORTABLE TRANSFORMERS TP SERIES Single-phase portable safety transformer »...
TLQ SERIES
TLQ SERIES POLYLUX’S TLQ SERIES Single phase transformer for operating rooms’ spotlights. Our TLQ series is made up of single-phase isolation transformers that are specially designed for use in operating...
Custom-made products
...within the following specifications: Single-phase and three-phase encapsulated cast resin and non-encapsulated transformers with maximum voltages of 12 kV, as well as three-phase transformers with power ratings up to 1000...
EVM/EVTM SERIES
EVM/EVTM SERIES POLYLUX’S EVM/EVTM SERIES Motorized voltage regulator The EVM and EVTM series are made up of single-phase and three-phase voltage regulators with motorized regulation. The EVM series has a...
Transformers for solar inverters
...secondary, and their main applications include protection against single-phase electrical contacts and isolation of the load/installation from the network. TRANSFORMERS FOR SOLAR INVERTERS TTF SERIES Transformers for solar inverters »...
EVT : Manual 3-phase regulator
...SINGLE-PHASE MANUAL VOLTAGE REGULATORS View series EV : Variador manual monofásico Rating From 300 VA to 15000 VA Input voltage 230 V Output voltage 0-250 V Protection degree IP-00 Special...
EVTM: Motorized 3phase regulator
...Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series EVM SINGLE-PHASE MOTORISED VOLTAGE REGULATORS View series EVM :...
TR
Single-phase rectifier transformers. TR Series Features Rectifier transformer dry type encapsulated in resin: Protection against corrosive environments. Protection against high levels of vibrations. Protection against electrodynamic efforts. Reduction of the...
TRF
Single-phase rectifier transformers. TRF Series Features Rectifier transformer dry type encapsulated in resin with filter output: Protection against corrosive environments. Protection against high levels of vibrations. Protection against electrodynamic efforts....
VK series
VK series POLYLUX’S VK series Single phase stabilizers The VK series is made up of single-phase automatic voltage stabilizers that have a rating range from 5kVA to 50kVA. With this...
THX
...Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series THW SINGLE-PHASE ISOLATION TRANSFORMERS FOR MEDICAL USE View series THW Rating From 1000 VA to 10000 VA Input...
THW
...Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series THX SINGLE-PHASE ISOLATION TRANSFORMERS FOR MEDICAL USE View series THX Rating From...
TH
...Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series THX SINGLE-PHASE ISOLATION TRANSFORMERS FOR MEDICAL USE View series THX Rating From 1000 VA...
PTM
...SINGLE-PHASE MEASURING TRANSFORMERS RESIN FILLED View series QTM Rating From 2/5/7,5 VA (Cl. 0,2/0,5/1) to 75/100/150 VA (Cl. 0,2/0,5/1) Input voltage 100..500 V (/v3) Output voltage 100..110 V (/v3) Protection...
QTM
...TRANSFORMERS View series PTM Rating From 2/5/7,5 VA (Cl. 0,2/0,5/1) to 150/200/300 VA (Cl. 0,2/0,5/1) Input voltage 100..500 V (/v3) Output voltage 100..110 V (/v3) Protection degree IP-20 TM SINGLE-PHASE...
TP
...2 sockets| 400 VA and 630 VA 4 sockets). Short circuit protection by temporised primary fuse Possibility of custom-made manufacturing Applications The TP transformers are portable transformers designed to feed...
QR
...current wave, increasing equipment’s lifespan Attenuation of the microcuts of the feeding voltage produced by the converter, source of the bad functioning of computers, robots and other equipments Applications Single-phase...
R
...by the converter, source of the bad functioning of computers, robots and other equipments Applications Single-phase low rating installations where harmonic filtering is required, such as those with non-linear loads,...
FCP SERIES
FCP SERIES POLYLUX’S FCP SERIES AC/DC Conmuted power supplies The FCP and FCPB series are made up of single-phase switched power supplies that are mainly used to power electronic equipment....
TM
...information about this series Related series PTM SINGLE-PHASE MEASURING TRANSFORMERS View series PTM Rating From 2/5/7,5 VA (Cl. 0,2/0,5/1) to 150/200/300 VA (Cl. 0,2/0,5/1) Input voltage 100..500 V (/v3) Output...
POLYLUX VK SERIES and VTF SERIES voltage stabilizers
...VK single-phase stabilizers: Input voltage: 230V±20% Output voltage: 230V±1% Power ratings: 5÷50Kva Three-phase VTF stabilizers with independent control per phase: Input voltage: 400V±20% Output voltage: 400V±1% Power ratings: 5÷150kVA For...
QAU
...Austria, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series PAU SINGLE-PHASE REVERSIBLE AUTOTRANSFORMERS 400/230 V...
AUR
...Related series PAU SINGLE-PHASE REVERSIBLE AUTOTRANSFORMERS 400/230 V View series PAU Rating From 100 VA to 12500 VA Input voltage 400 V Output voltage 230 V Protection degree IP-20 QAU...
PTU
...Sweden. Request information about this series Related series QTU SINGLE-PHASE CAST RESIN ULTRA-ISOLATION TRANSFORMERS WITH ENCLOSURE AND RESIN FILLED View series QTU Rating From 40 VA to 2000 VA Input...
PAU
...this countries: Austria, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series QAU SINGLE-PHASE REVERSIBLE AUTOTRANSFORMERS...
QTU
...Austria, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series PTU SINGLE-PHASE ULTRA-ISOLATING TRANSFORMERS View series...
PIL
...Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series QIL SINGLE-PHASE ISOLATION TRANSFORMERS WITH CAST RESIN PROTECTION FOR POOL AND GARDEN LED LAMPS View series QIL Rating...
QIL
...of this countries: Austria, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series PIL SINGLE-PHASE ISOLATION...
VK
VK Download Features With the single-phase automatic voltage stabilizer, a stable output voltage is achieved with a variable input voltage (power company supply or other generator. The goal is to...
FCP
...Ireland, Italy, Lithuania, Luxembourg Poland, Slovakia and Sweden. Request information about this series Related series FCPB SINGLE-PHASE SWITCHED-MODE POWER SUPPLY UNITS 12Vdc View series FCPB Rating From 2 Adc to...
FCPB
...series FCP SINGLE-PHASE SWITCHED-MODE POWER SUPPLY UNITS 24Vdc View series FCP Rating From 1 Adc to 15 Adc Input voltage 100 – 240 Vac Output voltage 24 Vdc Protection degree...
