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 long...
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, ...

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 current ...

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.
isolation transformer
isolation transformer

Output power kVA: 0.03 kVA - 5 kVA
Primary voltage: 5 V - 1,000 V
Secondary voltage: 1 V - 1,000 V

... our customers Safety-Insulation transformers having the desired values with CE certificates. Control Type Transformer Specifications Conforming Standards : EN 61558 2-2 Control Transformers are ...

current transformer
current transformer
XH-SCT-T10

Secondary voltage: 0 V - 3 V
Primary current: 0 A - 80 A
Secondary current: 0 A - 0.8 A

... XH-SCT-T10 Split Core Current Transformer CTs Specifications: 1.Diameter:10mm 2.Rated current:0-80A 3.Rated output:mA or mV(0.333V) 4.Insulation Voltage:3KV 5.Rated Frequency:50HZ/60HZ 6.Operating Temperature:-15℃to 60℃ 7.Flame ...

current transformer
current transformer
CTS-TU Series

Secondary voltage: 333, 100 mV
Primary current: 5 A - 600 A
Secondary current: 40, 100 mA

... Split Core Type Easy Installation CE/ROHS Approved Electrical Specifications • Insulation Voltage : 600V AC • Measurement Range : 20%In~120%In • Accuracy : Class 0.5/Class 1 • Phase Angle : <2° at 50% Rated Current • Dielectric Strength : 2.5kV/1mA/1min Mechanical ...

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Rayfull Electric Technology(Zhejiang)Co., Ltd.
current transformer
current transformer
TGE series

Primary voltage: 720 V
Secondary current: 1, 5 A
Frequency: 50, 60 Hz

... Polyurethane • Ratio and inner dimension according to custumer specification • On request with mounting plate and primary busbar • Standard: IEC/EN 61869-2 • Official calibration possible ...

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PFIFFNER International AG
pulse transformer
pulse transformer
E 3746

Output power kVA: 20, 18, 25, 24 kVA

... Ignition transformers for electronic ignition circuits For one or two ignition points Primary: Solder pins for PCB mounting Secondary: fastons 2.8 x 0.8 mm Small dimensions Circuit board ...

current transformer
current transformer
TA series

Primary current: 5 A - 8,000 A

... Current and voltage transformers for measurement, precision and protection, and open transformers. Complete range of current transformers, 50 models from 1A to 8kA The first link in the measurement ...

distribution transformer
distribution transformer
UE Series

Electric power: 90 W - 2,200 W
Output power kVA: 50 kVA - 3,150 kVA
Primary voltage: 15, 20 kV

... conditions for a long-lasting operation of the transformer, the windings are made with the use of computerized machines that ensure a correct conductor traction. Moreover, suitable channels made in the primary and secondary ...

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SIRMET ELETTRICA srl
current transformer
current transformer
MSQ

Primary current: 30 A - 5,000 A

... MSQ Current Transformers Primary current:5A-150A Secondary current:5A,1A Standard approval:VDE0414,BS7626,IEC185 Maximum voltage:0.66KV Frequency:50-60KV Rated load:10VA Class:0.5,1.0 Short-time thermal current:1th=60Ih Rated ...

power transformer
power transformer

Output power kVA: 0.02 kVA - 10 kVA
Primary voltage: 230, 115 V
Secondary voltage: 12 V - 55 V

... High quality open style toroidal transformers with either single 230V primary winding or with twin 115Vac 50/60Hz primary windings for 230V (series) or 115V (parallel) operation. Twin secondary windings ...

toroidal transformer
toroidal transformer
T series

Electric power: 15 W - 5,000 W
Primary voltage: 230 V

... from 20 to 220 VA, primary 230 V, double secondary to connect serially or in parallel. - TE Series (Resin packed) from 15 to 750 VA, primary 230 V, secondary to order. - TCI Series (Packed for P.C.) from 15 to ...

current transformer
current transformer
936A

Electric power: 15 W
Output power kVA: 8.5 kVA
Primary voltage: 85 V - 264 V

... and 0.01 ° phase (traceable to NIST), ideal for calibrating other current transformers. The Model 936A uses an active transformer to achieve the high accuracy needed for a primary reference. This design ...

current transformer
current transformer
LMZC-12

Primary voltage: 720 V - 3,000 V
Primary current: 100 A - 1,200 A
Frequency: 50, 60 Hz

... The current transformer adopts new type high permeability core with high accuracy, the secondary winding is enclosed in flame retardant plastic shell, the cable can pass from the hole, easy installation. It is used for measuring current, ...

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Shenzhen Chuangyin Technology co., ltd.
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
control transformer
control transformer
CZ0516

Electric power: 0.1 kVA - 1.6 kVA
Primary voltage: 110, 690 V
Secondary voltage: 12, 690 V

... Ex mark:Ex e Ⅱ Gb Intended use:Can be used in zone 1 ,zone 2,zone21,zone22 Ambient temperature use:-40℃≤Ta≤45℃ Primary voltage:AC110~690V Secondary voltage:AC12~690V Rated capacity:100~1600VA Rated frequency:50/60H ...

instrument transformer
instrument transformer
GSA series

Primary current: 20 A - 10,000 A

... Primary current from 20A up to 10kA For measurement, protection and billing purposes Models for indoor and outdoor applications Max. 3 measurements in one housing Various extra parts available to mount the transformer ...

isolation transformer
isolation transformer

Electric power: 30 W - 30,000 W
Primary voltage: 230, 400 V
Secondary voltage: 48, 12, 24 V

... Compliant with standard EN 61558-2-6 • Standard voltages • Other voltages available on request • Electrostatic screen available on request • Ambient temperature 40 °C • Protection rating IP00 • Electrical protection rating I • Thermal insulation ...

current transformer
current transformer
AK 12

Primary current: 5 A - 600 A

... We produce supporting type current transformers for indoor installation. They contain up to five cores for revenue metering and protection purposes, constructed from high quality siliceousor nickel steel laminations. All active parts ...

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TWB SA
isolation transformer
isolation transformer

... according to customer requirements Product execution standard GB1094.11 power transformers - part 11: dry transformers SJ 3270《Safety requirements for isolating transformers ...

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Dongguan Wahhing Electrical Appliance Co., Ltd.
current transformer
current transformer
TR-AMP series

Primary voltage: 4 kV
Secondary voltage: 4 kV

... Case in self-extinguishing UL94-V0 material Isolation voltage between primary and secondary: 4KV ...

current transformer
current transformer
SPCT series

Primary voltage: 720 V
Primary current: 30 A - 4,000 A
Secondary current: 5 A

... • Can be used with different busbar • Panel mount / Din rail mount (Optional accessory) • Certifications: CE, UL and ASTA Features : 1. Use with different busbar 2. Accuracy : Class 0.5 to 5 Rated Burden (VA) : 1VA to 15VA Accuracy : 0.5 to 5 Mounting ...

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