Distribution transformers

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Distribution 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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isolation transformer
isolation transformer
122-6705

Output power kVA: 3.3 kVA
Primary voltage: 230 V
Secondary voltage: 110 V

This safety transformer from our own RS PRO brand is high quality, UK manufactured to BSEN (British Standard European Norm) 61588 and fully compliant with reduced low voltage regulations. Applications • Safety ...

distribution transformer
distribution transformer
TIP

Output power kVA: 500, 167 kVA
Primary voltage: 72.5 kV - 550 kV
Secondary voltage: 48, 36, 690 V

... voltage transformer combines the characteristics of a voltage transformer with the capability of a distribution transformer, having an output sufficient for smaller auxiliary ...

distribution transformer
distribution transformer

Output power kVA: 63,000 kVA
Primary voltage: 24, 72.5 kV

... optimum space utilization. These distribution transformers are almost maintenance-free, and they are manufactured in accordance with industry and international standards. The VCC dry-type distribution ...

power transformer
power transformer

Output power kVA: 20,000 kVA - 1,000,000 kVA
Secondary voltage: 20 kV - 1,100 kV

... of services – from consulting to design, manufacture and transport to commissioning and Transformer Lifecycle Management (TLM). As one of the leading transformer manufacturers worldwide, we offer a tight ...

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Siemens High-voltage – Power transmission
distribution transformer
distribution transformer

Primary voltage: 21,400 V
Primary current: 600 A - 1,000 A
Frequency: 50 Hz

Downstream of the HVB/HVA transformer, compensation impedances equip MV networks with neutral point connection (aerial-underground rural networks). Developed as part of the Enedis MALTEN project and installed in source ...

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Cahors
distribution transformer
distribution transformer
GSU

A good generator transformer is needed to help manage many over-loads and can works with HV windings on transmission lines. This unit is made with a body that will work well for all voltage changes. This may also work ...

cast resin transformer
cast resin transformer
EcoDesign

Electric power: 252 W - 5,500 W
Output power kVA: 100 kVA - 3,150 kVA

This kind of transformer complies with EU Ecodesign Direc- tive (EU548/2014) and with the IEC 60076-11:2018-10 standard. It makes it possible to reduce energy consumption and, as a consequence, to reduce greenhouse emissions. ...

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Tesar Srl
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
current transformer
current 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
substation transformer
substation transformer
ZGS-Z(H)/12

Output power kVA: 50 kVA - 1,600 kVA
Primary voltage: 12 kV
Frequency: 50 Hz

... combined transformer (American box substation) is a series of products developed by Tianan Electric after digesting and absorbing foreign advanced technology. It is used in 10/0.4kV, 50Hz power distribution ...

distribution transformer
distribution transformer

Output power kVA: 0 kVA - 2,500 kVA
Primary voltage: 10, 35 kV

10~35kV tower tube built-in water-cooled dry-type transformer Scope of application: All series of products are suitable for 10kV and 35kV power transmission and distribution systems, and can be used ...

oil-immersed transformer
oil-immersed transformer
S13-M series

Output power kVA: 30 kVA - 2,500 kVA
Primary voltage: 10, 20, 35 kV

S13-M series three-phase oil-immersed fully-sealed distribution transformers are different from ordinary oil-immersed transformers. It eliminates the oil conservator. The corrugated plate ...

distribution transformer
distribution transformer

Output power kVA: 25 kVA - 3,150 kVA
Primary voltage: 7.2 kV - 36 kV
Frequency: 50, 60 Hz

... following transformers: • Three phase distribution hermetically sealed Transformers • Single-phase distribution hermetically sealed Transformers • ...

distribution transformer
distribution transformer
SC13-NX3

Output power kVA: 30 kVA - 2,500 kVA
Primary voltage: 10 kV

... the cooling liquid is mineral oil, and the fully-sealed structure isolates the transformer oil from the atmosphere, effectively reducing the overall aging of the transformer and prolonging product life. ...

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Zhuhai Comking Electric Co.,Ltd.
distribution transformer
distribution transformer
SC(B) series

Output power kVA: 30 kVA - 2,500 kVA
Primary voltage: 10 kV

The epoxy resin dry-type transformer uses electrical oriented silicon steel as the core material, and the coil is cast with epoxy resin. The product has good fire resistance, moisture resistance, no pollution, flame retardant, ...

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Zhuhai Comking Electric Co.,Ltd.
distribution transformer
distribution transformer
SC(B) series

Output power kVA: 30 kVA - 2,500 kVA

The amorphous alloy dry-type transformer uses amorphous alloy as the core material, and the coil is cast with epoxy resin. The product has good fire resistance, moisture resistance, no pollution, flame retardant, self-extinguishing ...

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Zhuhai Comking Electric Co.,Ltd.
isolation transformer
isolation transformer
RKD 20/2X24

Primary voltage: 115 V
Secondary voltage: 24 V
Frequency: 50 Hz

... field Applications As a mains transformer for adjustment of the voltage and simple electrical isolation. As an isolating transformer for the safe electrical isolation of the input and output sides. ...

distribution transformer
distribution transformer
TCB-A

Primary current: 500 A - 6,000 A

The TCB-A is a series of current transformers that are specially made for applications that involve power centers and distribution boards for plant expansion or maintenance. The primary bar does not ...

oil-insulated transformer
oil-insulated transformer
Effimorph

... related C02 emissions. Its distribution transformer or converter transformer works on the lowest possible core losses overall. The company also manufacture oil-insulated transformers, ...

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J. Schneider Elektrotechnik
air-insulated transformer
air-insulated transformer

Electric power: 10,000,000 W
Primary voltage: 36 kV

... Dry-type Transformer can be utilized in various applications as a power converter, starting unit, distribution transformer and others. It is incorporated with the ability to deliver a ...

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J. Schneider Elektrotechnik
water-cooled transformer
water-cooled transformer

Electric power: 10,000,000 W
Primary voltage: 36 kV

... of newest designs, the operation of technology and also the top-quality materials. These transformers are used as power converter and distribution of transformers.

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J. Schneider Elektrotechnik
distribution transformer
distribution transformer

Electric power: 0.5 kVA - 160 kVA

Three-phase Transformers designed and manufactured to comply with IEC61558 and IEC60076. These are double-wound Isolation Transformers for continuous duty and complete with earth screen between the primary ...

distribution transformer
distribution transformer

Electric power: 160 kVA - 750 kVA

Three Phase Transformers 160 - 750kVA Three-phase Transformers designed and manufactured to comply with IEC61558 and IEC60076. These are double-wound Isolation Transformers for continuous ...

distribution transformer
distribution transformer
PN series

Electric power: 185 W - 3,000 W
Output power kVA: 40 kVA - 2,500 kVA
Primary voltage: 24 kV

The transformers can be available with oil expansion tank or hermetic version , and they are designed and manufactured according the following standards and equipped by the following accessories: • CEI EN 60076-1:2015 ...

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La Newton Trasformatori S.p.A,
distribution transformer
distribution transformer
A0-10 AK

Electric power: 750 W - 23,000 W
Output power kVA: 50 kVA - 31,500 kVA
Primary voltage: 24 kV

The transformers can be available with oil expansion tank or hermetic version , and they are designed and manufactured according the following standards and equipped by the following accessories: • CEI EN 60076-1:2015 ...

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La Newton Trasformatori S.p.A,
distribution transformer
distribution transformer
A0-A10 AK

Electric power: 252 W - 3,420 W
Output power kVA: 100 kVA - 3,150 kVA
Primary voltage: 17.5 kV

The transformers are designed and manufactured according the following standards and equipped by the following accessories: CEI EN 60076-11 : 2019 ( EN 60076- 11 : 2018 – IEC 60076-11 : 2018 ) CEI EN 50588-1 : 2018 ...

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La Newton Trasformatori S.p.A,
distribution transformer
distribution transformer

Output power kVA: 333 kVA
Primary voltage: 33 kV
Secondary voltage: 120 V - 480 V

Single Phase Distribution Transformers are compact in size and elegant in appearance. These transformers are manufactured by using the highest quality materials, employing the most modern ...

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Shirdi Sai Electricals Ltd
distribution transformer
distribution transformer

Output power kVA: 2,500, 4,000 kVA
Primary voltage: 33 kV
Secondary voltage: 400, 415, 433 V

Three Phase Distribution Transformer is a transformer that provide the final voltage transformation in the electric power distribution system, stepping down the voltage ...

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Shirdi Sai Electricals Ltd
distribution transformer
distribution transformer

Primary voltage: 132 kV
Secondary voltage: 3.3 kV - 66 kV
Frequency: 50, 60 Hz

These are basically step-down transformers reducing transmission/sub-transmission voltage to primary feeder level. Standard Fittings Primary bushings Secondary bushings Off circuit tap changer Pressure relief ...

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Shirdi Sai Electricals Ltd
power transformer
power transformer

Output power kVA: 6,300 kVA - 300,000 kVA
Primary voltage: 35 kV - 500 kV

Oil-immersed Power Transformer 35~500kV 6.3~300MVA Main feature: - Low loss and low noise - Low local discharge - Strong short circuit withstand ability - Prevent oil leakage technology - ...

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Siyuan Electric Co., Ltd
power transformer
power transformer

Output power kVA: 63,000 kVA
Primary voltage: 220 kV

Mobile Transformer directly connected to GIS , self-cooling, lightweight designed with aluminum tank up to 220kV up to 63MVA Product Usage Used for rescue and reconstruction in disaster areas, ...

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Siyuan Electric Co., Ltd
power transformer
power transformer

Output power kVA: 63,000 kVA
Primary voltage: 220 kV

Mobile Transformer with forced-oil and forced-air cooling up to 220kV up to 63MVA Main feature: World-leading design and manufacturing technology and rich experience Superior product performance, ...

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Siyuan Electric Co., Ltd
distribution transformer
distribution transformer
Green T.HE

Output power kVA: 0 kVA - 3,150 kVA
Primary voltage: 10 kV - 33 kV
Secondary voltage: 400 V

... T.HE resin transformers are manufactured according to EN 50708-2-1 and comply with the provisions of Regulation 2019/1783 of the European Commission, which describes the mandatory requirements for the eco-friendly design ...

current transformer
current transformer

Primary current: 1 A - 30,000 A

Bushing current transformers are designed and manufactured in accordance with international standards and customer specifications with more than forty years of experience in production. Generally used in power and distribution ...

distribution transformer
distribution transformer

Output power kVA: 10 kVA - 5,000 kVA
Primary voltage: 34.5, 150, 200 kV

... cost-effective transformer products matched to your system requirements. Distribution Pole-mount and Pad-mount Transformers Prolec GE provides a complete line of distribution ...

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GE Grid Solutions
power transformer
power transformer
ZGS11-Z.F series

Primary voltage: 0.7 kV - 38.5 kV

... The secondary control part of the Pad-mounted transformer is design reasonably; all contacts relating to alarming and tripping are designed to be led outside the transformer side, to ensure the transformer ...

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Beijing SOJO Electric Co., Ltd
distribution transformer
distribution transformer

Electric power: 30,000 kVA - 1,000,000 kVA

The generator step up transformer, manufactured by Avantha, is suitable for producing distribution transformer that ranges from 30 mVA up to 1000 mVa ranges with a maximum 765 KV for ...

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CG Power Systems
distribution transformer
distribution transformer
Envirotemp™ FR3™

SPX Transformer Solutions typically uses inhibited mineral oil in its transformers which is refined especially for use in transformers in accordance with ANSI/ASTM D3487. In addition ...

power transformer
power transformer
DCDC-30kW

Electric power: 30,000 W
Primary voltage: 60 V - 700 V
Primary current: 500 A

DC/DC TRANSFORMER INTELLIGENT DC/DC As the key elements of hydrogen fuel cell engine, DC/DC realizes the voltage decoupling between fuel cell and vehicle high voltage bus, mainly used for output power control of hydrogen ...

distribution transformer
distribution transformer

Electric power: 25 W - 5,000 W
Primary voltage: 0 kV - 36 kV
Secondary voltage: 420 V

The Transformers immersed in liquid dielectric are suitable for use in interior or exterior installations for Medium Voltage networks of up to 36 kV.

distribution transformer
distribution transformer
TTO series

Primary voltage: 0 V - 72,500 V
Secondary voltage: 0 V - 350,000 V

Main advantages Performance and overload Design studied to optimize any installation requirement. Silence High efficiency materials and geometry to reduce noise emission in quiet areas. Eco+POWER Expressly studied to satisfy ...

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How to choose this product
distribution-transformer

The distribution transformer is part of the electric power distribution network. It steps down the elevated voltage in high-tension lines to levels usable by consumers.

Technologies

These are large devices. They are usually housed in a case filled with inert, non-conductive oil or an inflammable liquid coolant. Such transformers are generally single-phase or three-phase, depending on area.

How to choose

A distribution transformer represents a significant investment. It must last several decades and be relatively inexpensive to maintain. Choice parameters include initial cost, as well as the no-load and impedance losses.

Disadvantages

- Expensive