Protection transformers

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Protection transformers | Choosing the right transformer
There are two types of transformer configurations: Dry transformers Immersed or oil-filled transformers Dry transformers These transformers are composed of coils wrapped in an epoxy resin without intermediate liquid, which allows them to withstand thermal shocks well. The presence of epoxy resin prevents dielectric leakage and the risk of fire or explosion. The coating allows them to be resistant to external agents such as dust and humidity.  ...
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distribution transformer
distribution transformer

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

... 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 transformers ...

current transformer
current transformer
IMB

Primary voltage: 36 kV - 800 kV
Primary current: 4,000 A

... current transformers is up to four times lower than the industry average. Applications • Revenue metering • Protective relaying • System control and indication of power flow Why Hitachi ...

capacitor voltage transformer
capacitor voltage transformer
CPB

Primary voltage: 72 kV - 800 kV

World-class CVT for long term performance and reliability Capacitor Voltage Transformer CPB is designed for revenue metering and protection in high voltage networks. It is of single-phase design and ...

isolation transformer
isolation transformer
504-228

Primary voltage: 245, 230, 415, 400 V
Secondary voltage: 230 V
Frequency: 50 Hz - 60 Hz

... regulations Our Transformer provides high-quality safety and isolating properties for use in control circuits and general applications Exceptional low loss noise laminations characterising our Isolation ...

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 • ...

instrument transformer
instrument transformer
CPB

Secondary voltage: 72.5 kV - 800 kV

World-class CVT for long term performance and reliability Capacitor Voltage Transformer CPB is designed for revenue metering and protection in high voltage networks. It is of single-phase design and ...

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ABB AG
distribution transformer
distribution transformer

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

... an artificial neutral point separate from the HVB/HVA transformer. • Compensation of the network's total capacitive current through automatic tuning. • The operating of zero-sequence protection, by ...

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Cahors
current transformer
current transformer
OTCF

The OTCF capacitor voltage transformer is designed to meet industry standards (ANSI/IEEE or equivalent) using only high-quality materials to ensure operational security. Its robust and leak-proof structure allows for ...

cast resin transformer
cast resin transformer

Core balance transformers protects or signals resources such as earth leakage protection relays. this transformer or toroid proposed by SOCOMEC meet requirements in terms of measurement ...

current transformer
current transformer
CTA series

Primary current: 1 A - 300 A
Secondary current: 5, 1 A
Frequency: 40 Hz - 60 Hz

Winding primary current transformer Protection current transformer Fixing with DIN rail and wall mounting 6mmq terminals connection Small size High performance Maximum precision

instrument transformer
instrument transformer
TA DI MISURA

Primary current: 5 A - 8,000 A
Frequency: 50 Hz - 60 Hz

... test voltage 3 kV x 1’ 50 Hz insulation classe E protection degree IP 20 continuous overcurrent 1,2 In rated short-time thermal current (I th) 60 In rated dynamic current (I dyn) 2,5 x I th safety ...

protection transformer
protection transformer
TTV010 series

Output power kVA: 0.03 kVA
Primary voltage: 100 V - 600 V
Secondary voltage: 100 V

... 3 kV x 1’ 50 Hz insulation classe E protection degree IP 00 protection degree with terminal covers IP 20

current transformer
current transformer
CT 20 30 50 70 90

Primary current: 3,200 A

Protection & Measurement for Low Voltage - Up to 3200 A of primary current. - Transformers ratio …/5. - Terminal cover, metal brackets for fitting, bus-bar holders and DIN rail mounting accesories ...

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FANOX ELECTRONIC
low-voltage transformer
low-voltage transformer
CT50 series

Protection & Measurement Transformers for Low Voltage Provided burden 15 VA. Transformer ratio …/5. Fixing base included.

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FANOX ELECTRONIC
current transformer
current transformer
CT series

Earth Leakage Protection & Measurement Transformers for Low Voltage. CT-1 and CTD-1 Toroidal transformers are specially designed to be used with ELR-B, ELR-3C, D30 and DM30 relays. The ...

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FANOX ELECTRONIC
current transformer
current transformer
WGBU series

Primary current: 0.03 A - 3 A

The WGBU Series is a compact earth leakage protection system. It is composed of a toroidal transformer with a built-in earth leakage relay. Multi-range electronic relay The sensitivity can be adjusted ...

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CIRCUTOR
current transformer
current transformer
WGC series

Primary current: 0.06 A - 60 A

... facilitate its installation. The WGC series earth leakage transformers have a greater immunity to transitory type current peaks that usually cause differential protection triggers. The earth leakage transformers ...

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CIRCUTOR
current transformer
current transformer
WGS-WGSP series

The earth leakage transformers of the WG Series have been designed to work with the relays of the WG Series. The sensitivity (trigger current) of the transformer-relay set is established by the associated relay.

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CIRCUTOR
measurement transformer
measurement transformer
EcoMeterA70

... with related wiring, equipped with voltage presence indicators and switches, pre-positioned for the fiscal measurement and protection section.

isolation transformer
isolation transformer
ACE

Electric power: 200 W - 400 W
Output power kVA: 0.2 kVA - 0.4 kVA
Primary voltage: 10 V - 24 V

... current (Idyn) 2.5 x Ith • Number of secondary 1 or 2 • Security factor ≤ 5 or ≤ 10 • Outdoor installation • Accuracy class for measure: 0,5 - 0,5s - 0,2 - 0,2s • Accuracy class for protection: ...

integrated transformer
integrated transformer
TMA

Electric power: 200 W - 400 W
Output power kVA: 0.4, 0.2 kVA
Primary voltage: 10 kV - 24 kV

The peculiar characterisNcs of this innovaNve product consist in having a phase-to- phase VT to be connected to the MV line through plug-in bushings, type A interface, protected by two MV fuses, all contained in an ≥ IP 55 metal case; ...

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 2000 kVA Frequency: ...

power transformer
power transformer

Output power kVA: 0.25 kVA
Primary voltage: 230 V
Secondary voltage: 12, 42, 24 V

... by 5m. rubber cable H07RN-F and ATEX plug of choice. Overload protection: Fuses. Sockets: 4 sockets 16A/2p or 3p of choice Protection gas: Ex de IIC T4 Gb Protection ...

dry transformer
dry transformer
TTFW 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. • ...

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POLYLUX S.L.
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 ...

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POLYLUX S.L.
power transformer
power transformer
TTFZ0 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 ...

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POLYLUX S.L.
current transformer
current transformer
AST P635H

Output power kVA: 0.005, 0.01, 0.015 kVA
Primary voltage: 1.2 kV
Secondary voltage: 720 V

• This protective current transformer is used for system protection in conjunction with the appropriate switching devices • Available in numerous protection classes ...

current transformer
current transformer
FSCT-T20

Secondary voltage: 0.3 V
Primary current: 0 A - 600 A
Secondary current: 0 A - 1 A

IP67 FSCT-T20 Outdoor Waterproof Split Core Current Transformer SPECIFICATIONS: 1.Rated current:0-600A 2.Rated output:mA or mV 2.Insulation Voltage:3KV 3.Rated Frequency:50HZ/60HZ 4.Operating ...

current transformer
current transformer
LU01

Primary voltage: 720 V
Primary current: 5 A

... . That means the primary currents are not only added but also divided by the number of inputs -Available current transformers versions with 2 to 8 primary windings. -Nickel plated secondary terminals with ...

electrical power supply transformer
electrical power supply transformer
SKS-SGBL-160/0.48

Electric power: 1,000 W - 1,000,000 W
Primary voltage: 220 V - 660 V
Secondary voltage: 5 V - 600 V

... loads generate harmonic currents that cause transformers and system neutrals to overheat, which can destroy the transformer. When a non-linear load is supplied from a transformer, ...

current transformer
current transformer
TASP series

Primary current: 300 A - 3,000 A

Current transformers for low-voltage network Protection Single-phase current transformer Passing bus bar primary Primary current 300...2500A Secondary current 1 - 5A Accuracy ...

isolation transformer
isolation transformer
ESL0107 series

Primary voltage: 230 V
Secondary voltage: 23 V - 28 V
Primary current: 0.6 A - 4.6 A

• Operating-theatre-light transformers • Voltage adaptation to primary and secondary side • Shield winding • Insulated mounting brackets • Reinforced insulation The transformers ...

isolation transformer
isolation transformer
IT Series

Output power kVA: 3.15 kVA - 10 kVA
Primary voltage: 230 V
Secondary voltage: 230, 115 V

... 3.15…10 kVA have high excessive load capacities. Isolation transformers are designed to reduce the effect of electrical faults. Thanks to the electrostatic protection, isolation transformers ...

current transformer
current transformer
AST210s

Primary current: 50 A - 300 A
Frequency: 50 Hz - 60 Hz

... voltage for equipment Um = 0,72kV (other voltages on request) • rated power-frequency withstand voltage 3kV/1min • instrument security factor FS5 or FS10 Accesories (available): • Mounting feet (2 pieces) • Primary ...

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 ...

instrument transformer
instrument transformer
ZCT035

Primary current: 200 mA

Characteristics:Sub-plate mount,crimping terminal output, with built-in transient voltage suppressor for protection. purose:used for leakage current protection(EGR)zero sequence current detection.

current transformer
current transformer

... toroidal current transformer is used in combination with the leakage current protection LV circuit breaker, tripping coil and leakage current detection relay. The rules to be considered when using ...

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