Primary transformers

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Primary transformers | Choosing the Right Transformer
There are 5 main types of transformers. The differences between each transformer are related to the types of applications possible. Current transformers: these are transformers in which the secondary current is proportional to the primary current. They can be used with all low-frequency alternating currents. Power transformers: these are distribution transformers with a voltage of one phase higher than 1,000V. They are used to transport electricity over...
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power transformer
power transformer
ECOTRAFO-SP™

Electric power: 1 W - 100,000 W
Primary voltage: 1 kV - 63 kV
Secondary voltage: 120 V - 52,000 V

... ELETTRO know-how since 1969, our HV/LV dry-type transformers offer partial discharges < 5 pC, below the required 10 pC normative requirements, to guarantee an optimised lifetime of the dry-type transformer. Description The ...

power transformer
power transformer
TTFX series

Output power kVA: 0.63 kVA - 1,000 kVA
Primary voltage: 800 V
Secondary voltage: 400 V

Dry type transformer. All transformers are tropicalized with anti-flash varnish: • Protection against corrosive environments. • Greater electrical insulation. • High compaction power. • Noise level ...

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POLYLUX
power transformer
power transformer
THX series

Output power kVA: 1 kVA - 10 kVA
Primary voltage: 230 V
Secondary voltage: 115 V

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 product's ...

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POLYLUX
power transformer
power transformer
PIP series

Output power kVA: 0.1, 0.3, 0.6 kVA
Primary voltage: 230 V
Secondary voltage: 12.5, 13, 13.5 V

Dry type transformer IP-20 enclosure in last generation V-0 fireproof polymer box, according to UL94 Safety class I, convertible in class II Includes LED functioning indicator, electrostatic screen and taps on ...

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POLYLUX
current transformer
current transformer
VE-CT28

Primary current: 100 A - 800 A
Secondary current: 1, 5 A

Primary Current Range 100A to 800A Secondary Current Options 5A or 1A Width: 60mm Cable Aperture: 28mm Cable: 40x10mm,30x10mm or 28mm Cable aperture Housing: Features a sealable terminal cover Design: Compact, ...

power transformer
power transformer

Primary voltage: 500 V

... and develop custom designs tailored precisely to your application’s needs. Whether for resonant converters, encapsulated transformers, or other specialized products, our mastery of medium frequency ensures reliable, ...

isolation transformer
isolation transformer
HB-150

Output power kVA: 0.15 kVA
Primary voltage: 220 V
Secondary voltage: 250 V

Product Overview: The toroidal transformer for audio equipment is compact in size, extremely low in noise, and provides pure power supply, laying the foundation for high-quality sound output. Specific Introduction: i.Advantages ...

current transformer
current transformer
TAC005005X05

Primary voltage: 720 V
Primary current: 5 A
Secondary current: 5, 1 A

TAC005 5/5 primary wound CT A current transformer is used to reduce the primary current to a standardised value (1 or 5 A) in order to adapt to the current inputs of multifunction ...

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ZELEC
current transformer
current transformer
TAC005010X05

Primary voltage: 720 V
Primary current: 10 A
Secondary current: 1, 5 A

... 10/5 primary wound CT A current transformer is used to reduce the primary current to a standardised value (1 or 5 A) in order to adapt to the current inputs of multifunction meters, ...

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ZELEC
current transformer
current transformer
TAC005015X05

Primary voltage: 720 V
Primary current: 15 A
Secondary current: 5, 1 A

... 15/5 primary wound CT A current transformer is used to reduce the primary current to a standardised value (1 or 5 A) in order to adapt to the current inputs of multifunction meters, ...

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ZELEC
current transformer
current transformer
AST3WST

Primary current: 5 A - 30 A
Secondary current: 1, 5 A
Frequency: 50 Hz - 60 Hz

WOUND PRIMARY CURRENT TRANSFORMER Dimensions : 60 x 80 x 30 mm

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CELSA MESSGERATE ESPAÑA S.L.
current transformer
current transformer
AST4WST

Primary current: 5 A - 30 A
Secondary current: 1, 5 A
Frequency: 50 Hz - 60 Hz

WOUND PRIMARY CURRENT TRANSFORMER Dimensions - 68 x 87 x 40 mm

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CELSA MESSGERATE ESPAÑA S.L.
current transformer
current transformer
AST4WPL6

Primary current: 5 A - 30 A
Secondary current: 1, 5 A
Frequency: 50 Hz - 60 Hz

WOUND PRIMARY CURRENT TRANSFORMER Dimensions - 68 x 87 x 40 mm

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CELSA MESSGERATE ESPAÑA S.L.
isolation transformer
isolation transformer
SKS-SGGF-55KVA/0.38

Electric power: 5 W
Output power kVA: 55 kVA
Primary voltage: 380 V

Power Isolation transformer: SGGF isolation transformer is used to solve the power grid problems which are caused by the photovoltaic power generation,such as harmonic, flickering, DC magnetic bias, ...

isolation transformer
isolation transformer
SKS-SGGF-6/0.38

Output power kVA: 6 kVA
Primary voltage: 380 V
Secondary voltage: 380 V

Power Isolation transformer: Power isolation transformer refers to the input and output winding with electrical isolation transformers, it can avoid accidental hit at the same time transformer ...

isolation transformer
isolation transformer
OT230.021

Primary voltage: 230 V
Secondary voltage: 230 V
Primary current: 2.1 A

... voltage A transformer with separation of primary and secondary windings is used to transform the voltage. The output voltage is galvanically separated from the 230 V mains voltage. Shielded separation ...

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Diametral a.s.
isolation transformer
isolation transformer
OT230.030

Primary voltage: 230 V
Secondary voltage: 230 V
Primary current: 3 A

... voltage A transformer with separation of primary and secondary windings is used to transform the voltage. The output voltage is galvanically separated from the 230 V mains voltage. Shielded separation ...

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Diametral a.s.
isolation transformer
isolation transformer
OT230.050

Primary voltage: 230 V
Secondary voltage: 230 V
Primary current: 5 A

... voltage A transformer with separation of primary and secondary windings is used to transform the voltage. The output voltage is galvanically separated from the 230 V mains voltage. Shielded separation ...

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Diametral a.s.
power transformer
power transformer
Ecoplus2030

Output power kVA: 100 kVA - 20,000 kVA
Primary voltage: 1,000 V - 52,000 V
Secondary voltage: 200 V - 10,000 V

... Compared to the existing EcoDesign Tier2 Transformers set by the European Community, EcoPlus2030 Transformers boast significantly reduced CO2 emissions and losses. Just like the olive tree, our EcoPlus2030 ...

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Tesar Srl
power transformer
power transformer

Frequency: 60, 50 Hz

... of cast resin transformers mainly used for energization of rails, metros, highspeed trains, tram- ways, braking energy recovery systems and auxiliary services for sta- tions and signalling. The range of production includes ...

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Tesar Srl
data center transformer
data center transformer

Primary voltage: 1,000 V - 52,000 V
Secondary voltage: 200 V - 10,000 V
Frequency: 50 Hz - 60 Hz

Tesar offer a wide range of customized solutions for feeding Data Centres: • Transformers with K factor up to 20 (high harmonic content) • Electrostatic screen between primary and secondary • Simplified ...

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Tesar Srl
power transformer
power transformer

Electric power: 50 W - 2,000,000 W
Primary voltage: 1 V - 1,000 V
Secondary voltage: 1 V - 1,000 V

The single-phase and three-phase transformers and auto-transformers are equipped with either copper or aluminum windings. These units feature air-type cooling and can perform up to 2000 kVA, with a frequency ...

power transformer
power transformer

Electric power: 50 W - 2,000,000 W
Primary voltage: 1 V - 1,000 V
Secondary voltage: 1 V - 1,000 V

Our 1-Ph and 3-Ph insulation transformers are designed to meet the following priority requirements: Anti-jamming screening between the primary and secondary windings Cooling: air type Power: up to ...

power transformer
power transformer
160-161 Series

Secondary voltage: 5 V - 120 V

... .5 and 1 VA are both concentric wound. Low primary to secondary coupling - no electrostatic shield required. Choice of economical single primary 115V - 60 Hz only (161 series) or the universal dual ...

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Hammond
current transformer
current transformer
LRC

Primary voltage: 0.7 kV
Primary current: 60 A - 5,000 A
Secondary current: 5, 1 A

... to adverse environmental factors such as: extreme temperature, increased humidity, rain, dust, etc. Features: -Primary winding flooded with an epoxy composition providing permanent resin insulation. -Wide ...

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LUMEL
current transformer
current transformer
CTD1X1001AXXX

Output power kVA: 0.72 kVA
Primary current: 50 A - 300 A
Secondary current: 1 A - 5 A

Solid core Current transformer 100A/1A Specifications Rated primary current 100 A Output 1 A Hole diameter 24 mm (0.94 in) Accuracy class

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CARLO GAVAZZI
isolation transformer
isolation transformer
PAD00 series

Electric power: 1 W
Primary voltage: 3.3 V - 5 V
Secondary voltage: 3.3 V - 15 V

Low profile and small size Designed to comply with IEC 62368 Functional insulation for 400 Vrms continuous operation voltage Operating temperature: -40 °C to +125 °C RoHS compliant Applications Isolated RS-485/RS-232 power supplies Industrial ...

distribution transformer
distribution transformer
TE series

Electric power: 50, 75, 37.5 kVA
Primary voltage: 240, 480 V
Secondary voltage: 120, 240 V

Non-Ventilated Transformers - 240 x 480 Primary Volts - 120/240 Secondary Volts - Four Windings - 1Ø, 60Hz

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Acme Electric
power transformer
power transformer

Primary voltage: 765 kV

... large power transformers typically use more electrical steel for the core and are more resilient to short-circuit in the transmission systems and are frequently used in industrial applications With shell-formed ...

electric arc furnace transformer
electric arc furnace transformer
OTF

Primary voltage: 0 V - 350,000 V
Primary current: 0 A - 160 A

... feature of furnace transformers is that they have primary side with high voltages and low currents and secondary side with low voltages and high currents. DC Furnaces In the melting process is used ...

electrical power supply transformer
electrical power supply transformer
88 series

Output power kVA: 0.01 kVA - 0.25 kVA
Primary voltage: 4 V - 250 V
Secondary voltage: 24 V

Enclosed connections Primary Pigtails Screw terminal connections on secondary Edwards 88 Series Transformers provide low voltage source from 50 to 250 volt amps for all large signaling installations. ...

power transformer
power transformer
1395

Output power kVA: 0.06 kVA
Primary voltage: 230 V
Secondary current: 0 A - 12 A

Transformer with 230V primary Secondary 0-12V AC/60 VA for intermittent use. The transformer is fitted with PTC internal protection. Dimensions: 71.7 x 90 x 62 mm (4 DIN modules).

control transformer
control transformer

Primary voltage: 25,000 V
Secondary voltage: 120, 240 V

... Power Transformers are single-phase transformers used to supply control power in switchgear and transformers. Primary voltages are up to 25000V with secondary voltages ...

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Acutran Transformers
current transformer
current transformer
CTP Series

Primary voltage: 0 kV - 0.7 kV
Secondary voltage: 0 kV - 0.7 kV
Primary current: 50 A - 6,000 A

Cable/Bus-bar type current transformer with DIN-rail/busbar and panel mounting facility. Rated primary currents from 50 A to 6000A(depends on the model). Secondary current is availabe in 5A or 1A. The ...

current transformer
current transformer
CT – N5K0

Primary current: 5 A

- nominal secondary current 5 A - rated burden 5 VA - working range 1 … 200 % of nominal current - uncertainty of ratio ± 0.001 % - uncertainty of phase ± 0.05 Min. - overload protection with indication

control transformer
control transformer
C series

Output power kVA: 0.025 kVA - 5 kVA
Primary voltage: 100 V - 600 V
Secondary voltage: 12 V - 600 V

... bodies. Our transformers offer good access to the four-hole fixing, touch-proof terminals and full varnish impregnation to protect against humidity. • Control Transformer : Class 1 Isolation Transformer ...

current transformer
current transformer

Output power kVA: 2 kVA - 220 kVA

SINGLE-PHASE WELDING TRANSFORMERS as always, TRE.CI designs and builds its own welding transformers. NGLE-PHASE WELDING TRANSFORMERS as always, TRE.CI designs and builds its For alternating ...

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