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...
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 ...

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SIRMET ELETTRICA srl
power transformer
power transformer

Electric power: 900 W - 27,500 W
Output power kVA: 25 kVA - 3,150 kVA
Primary voltage: 0 V - 36,000 V

... single-phase and three-phase MV/LV transformers, with natural cooling in mineral oil with power from 25 kVA to 3150 kVA and with rated insulation class up to 36 kV. This type of transformers is used ...

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 ...

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 ...

isolation transformer
isolation transformer
C30 series

Output power kVA: 0.04 kVA - 2.5 kVA
Primary voltage: 230 V - 400 V
Secondary voltage: 24 V

Single-phase control and signalling transformers provide one or several voltages at the input, depending on the number of intermediate taps. These versatile multi-tap transformers allow the control voltage ...

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 ...

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 ...

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
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 ...

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Shenzhen Chuangyin Technology co., ltd.
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
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
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 ...

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

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 • ...

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. ...

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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.
power transformer
power transformer
1497 series

Primary voltage: 63 V
Secondary voltage: 2,000 V
Frequency: 60, 50 Hz

Our Bulletin 1497 Global Control Transformers offer single, dual and multi-tap primary voltages. These versatile multi-tap transformers allow reduced control power from a variety of voltage ...

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

... voltage: 24 kV. For insulation voltages of 15 or 36 kV consult our ECODIS15™ and ECODIS36™ ranges. For 15/20kV dual-voltage transformers, consult our ECODIS-BI1520™ range. Rated impulse withstand voltage: 125 kV BIL2, ...

power transformer
power transformer
DFP(S)(Z)-31500~240000

Primary voltage: 1 kV - 220 kV
Secondary voltage: 1 V - 220 V

... voltage regulation) fully sealed oil-immersed power transformer - Our company digests and absorbs the advanced manufacture technology of the world, meanwhile develops on its own hands 220kV transformers ...

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 ...

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

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