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- Earth-leakage transformer
Earth-leakage transformers
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Primary current: 10, 5, 25 A
... The AC/DC sensitive measuring current transformers of the CTUB103 series convert system leakage and fault currents into an evaluable measurement signal. The devices are suitable for detecting fault currents with smooth ...
Primary current: 200 A
... a current transformer that is an essential device to use in the POWR-GARD ground fault detection product line. It is made of a high-density metal which has repeatable output characteristics, and has the capacity of detecting ...
Primary current: 30 A
... PGC Current Transformers (CTs) have been specifically engineered to deliver precise results in low ground fault conditions. They are vital members of the POWR-GARD range of ground fault detectors. They ...
Electric power: 100 kVA - 1,250 kVA
Primary voltage: 6.6 kV - 66 kV
... neutral grounding system is an earthing transformer which is designed to protect a system against phase- earth fault currents for a given fault time duration. These transformers are used ...
Frequency: 47 Hz - 450 Hz
... Toroidal Transformer Ø28 for Type A-F Earth Leakage Relays Toroidal Transformer Ø28 with integrated secondary cables, for Type A-F Earth Leakage Relays • ...
FRER
Frequency: 47 Hz - 450 Hz
... Toroidal Transformer Ø24 32x10 for Type A-F Earth Leakage Relays • thermoplastic material UL 94 • operating frequency 25...10kHz -3dB • power-frequency withstanding voltage 3kV 50Hz, 1 min. • installation ...
FRER
Frequency: 47 Hz - 450 Hz
... Split Core Toroidal Transformer Ø60 for Type A-F Earth Leakage Relays • thermoplastic material UL 94 • nominal frequency 47...450Hz • operating frequency 25...10kHz -3dB • power-frequency withstanding ...
FRER
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 ...
CIRCUTOR
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 ...
CIRCUTOR
Primary current: 300 mA - 125,000 mA
... Earth leakage protection device for the protection of people and property against fault currents, such as: - Sinusoidal alternating currents and pulsating residual direct currents.. - Sinusoidal alternating ...
CIRCUTOR
... 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 ...
Primary voltage: 6 kV - 36 kV
Secondary voltage: 0.4 kV
... High altitude correction per IEC 60076 & IEEE C57.12, ~ 5000m • Earthing transformer creates a neutral point for a network • Limit the line to earth current under system earth fault condition • Z connection ...
Output power kVA: 0.005 kVA - 0.015 kVA
Primary voltage: 0.7 kV
Secondary voltage: 110 V - 220 V
... • IEC 61869, ANSI/IEEE C57.13, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 61869 & IEEE C57, ~ 5000m • ...
Output power kVA: 0.02, 0.01, 0.015 kVA
Primary voltage: max 1000.0 V
Secondary voltage: 110 V - 220 V
... • IEC 61869, ANSI/IEEE C57.13, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 61869 & IEEE C57, ~ 5000m • ...
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 up to a maximum ...
... The differential earth relays CT-1 can be connected to the following toroidal current transformers. They must be crossed by the cables of the line to be controlled; insert the phases and neutral if present. The earth ...
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 Transformers ...
Tesar Srl
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 transformers ...
Tesar Srl
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 Busbars connection interface • ...
Tesar Srl
... 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 sensitivity ...
Output power kVA: 100 W
Primary voltage: 380 V
Secondary voltage: 110 V
... 100VA Single-Phase Transformer for Medical Equipment (High-Permeability EI Core, VPI+Treated) Designed for sensitive medical devices, this 100VA single-phase transformer combines precision, reliability, and safety to ...
Primary current: 400 A - 5,000 A
Secondary current: 5 A
... there is no earth leakage, the vectorial sum of the measurement taken from the current transformers will also be equal to zero. Result of this, no current will flow from the measurement coil with terminal ...
Aktif Muhendislik Dis Tic. AS.
Primary voltage: 1.1 kV - 132 kV
... product range by adding: • Earth transformer • Rectifier Transformers & Cyclo-converter Transformers • Power Reactors & Shunt Reactors • Step regulating glass furnaces Transformers ...
Secondary voltage: 0 V - 36 V
... the zero sequence impedance of the transformer relatively small. It is possible to provide the earthing transformer with a secondary winding for continuous auxiliary station supply. When the earthing transformer ...
... Clip/Bracket accessory available (Part No. BZCT035/CP) A Core Balance Current Transformer (CBCT)/Toroid designed for use in conjunction with all Broyce “Type A” Earth Leakage Relays that require an ...
Broyce Control
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