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Protection transformers
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Primary voltage: 230 V
Secondary voltage: 23 V - 28 V
Primary current: 0.6 A - 4.6 A
... isolated from the transformer core in order to ensure isolated installation in accordance with the requirements of the respective standards. Protection against corrosion is guaranteed by a complete resin impregnation. ...
... with related wiring, equipped with voltage presence indicators and switches, pre-positioned for the fiscal measurement and protection section. ...
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: 5P10 - 5P20 - 5P30 ...
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; the connecNon to ...
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 Energy? • For revenue ...
Hitachi Energy
Primary voltage: 0.5 kV
Secondary voltage: 3 kV
Primary current: 10 A - 75 A
... LM-0.5 series transformer is indoors type current transformer,is applicable for circuit of rated frequency 50Hz,rated voltage is 0.5kV and below. It is used to transmit signal to measure meter,or relau protection,control ...
PEOPLE ELE. APPLIANCE GROUP CO., LTD.
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 Transformer The ...
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 ensuring a sufficient ...
Cahors
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 to 0.03 ... ...
... Usefull diam.(mm): 100 Accuracy: 5P10 Measurement Range (A): 750/5 Power (VA): 5 ...
... 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 relay ensures the ...
FANOX ELECTRONIC
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 included. - Standards: ...
FANOX ELECTRONIC
... Protection & Measurement Transformers for Low Voltage Provided burden 15 VA. Transformer ratio …/5. Fixing base included. ...
FANOX ELECTRONIC
... Rectangular Toroidal Transformer 470x160 for Type A-F Earth Leakage Relays - Designed for use with Earth Leakage Relays, providing accurate current measurement and protection. - Rectangular shape with dimensions 470x160 ...
FRER
Primary current: 60 A - 400 A
Secondary current: 1, 5 A
Frequency: 50 Hz - 60 Hz
... 3 kV x 1’ 50 Hz • insulation classe E • protection degree IP 20 • continuous overcurrent 100% In • rated short-time thermal current (I th) 60 In • rated dynamic current (I dyn) 2,5 x I th • safety ...
FRER
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 ...
FRER
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: up to 1000 Hz Phases: ...
Electric power: 0.03 W - 1.5 W
Primary voltage: 4 V - 100 V
Secondary voltage: 2 V - 100 V
... The R and 82000 & CSR series are ultra-miniature transformers in an encapsulated package with design layouts as through-hole or surface mount types. They can operate over a wide temperature range of -55°C to +130°C. Our proprietary materials ...
Pico Electronics
Electric power: 0.03 W - 2 W
Primary voltage: 0.8 V - 100 V
Secondary voltage: 0.7 V - 120 V
... The S , 83000 & CSS series are ultra-miniature transformers in an encapsulated package with design layouts as through-hole or surface mount types. They can operate over a wide temperature range of -55°C to +130°C. Our proprietary materials ...
Pico Electronics
Electric power: 0.001 W - 3 W
Primary voltage: 6 V - 100 V
Secondary voltage: 4.9 V - 109 V
... The T and 84000 series are ultra-miniature transformers in an encapsulated package with design layouts as plug-in or surface mount. They can operate over a wide temperature range of -55°C to +130°C. Our materials and methods allow extreme ...
Pico Electronics
Primary voltage: 4,000 V
Primary current: 40, 50, 60 A
Frequency: 50, 60 Hz
... instruments and protection devices. Product Application Smart meters/electronic energy meters: Accurately measure electricity consumption. EV charging stations: Monitor charging current for energy management. Motor control ...
IVY METERING
Primary current: 80 A
Frequency: 50, 60 Hz
... DC Immune Current Transformer is widely used for high-accuracy energy meters, smart grid systems. This type of current transformer is composed of advanced core & materials, and used for measuring and testing devices or ...
IVY METERING
Primary current: 80 A
Frequency: 50, 40 Hz
... DC Tolerant Current Transformer is widely used for precision DC immune energy meters, smart grid system. This type of current transformer is composed by advanced core & materials and widely used for measuring and testing ...
IVY METERING
Output power kVA: 1,500 W
Primary voltage: 230 V
Secondary voltage: 0 V - 300 V
... Current Meter Transformer for real-time monitoring of output parameters, ensuring precise voltage adjustment via the front-panel "VOLTAGE ADJUST" knob . Safety and protection are prioritized with a 5A ...
Primary voltage: 6 kV - 36 kV
Secondary voltage: 0.4 kV
... typical earthing
transformer installation includes:
·Medium-voltage switchgear
·Zig-zag
transformer
·Neutral grounding resistor (NGR) or neutral grounding reactor
·Neutral current
transformer ...
Dowei Electric
Primary voltage: 36 kV
Secondary voltage: 110 V - 220 V
... (IEEE), etc..
36 kV Current
Transformer (Hair-pin Type) is a medium-voltage instrument
transformer designed to measure high primary currents and provide scaled, isolated current signals for metering,
protection, ...
Dowei Electric
Primary voltage: 72.5 kV
Secondary voltage: 110 V - 220 V
... type current
transformer is commonly used in:
·66 kV and 72.5 kV transmission substations
·Utility switching stations
·Power
transformer bays
·Transmission line feeder bays
·Busbar
protection ...
Dowei Electric
Output power kVA: 1 kVA - 800 kVA
Frequency: 50 Hz - 400 Hz
... 52100, NFC 52200
Optional
- Electrical protection (fuses, circuit breakers, ...)
- Thermal protection (temperature
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, K-factor transformers ...
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 +/- screws. ...
Output power kVA: 0.06 kVA
Primary voltage: 230 V
Secondary current: 0 A - 12 A
... Transformer with 230V primary Secondary 0-12V AC/60 VA for intermittent use. The transformer is fitted with PTC internal protection. Dimensions: 71.7 x 90 x 62 mm (4 DIN modules). ...
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 ...
... 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 sensitivity and ...
Output power kVA: 30 kVA - 2,500 kVA
Primary voltage: 6 kV - 35 kV
Secondary voltage: 0.4 kV
... , suitable for operation in high humidity and other harsh environments. • Dry-type transformers are equipped with a comprehensive temperature detection and protection system. The intelligent signal temperature control ...
Ximai Electric (Wuhan) Co.,Ltd
Output power kVA: 0.63 kVA - 1,000 kVA
Primary voltage: 800 V
Secondary voltage: 400 V
... _____ TTF transformers are used for galvanic isolation of three-phase solar installations. They are also used in the generation of ground-referenced neutrals. FEATURES _____________________________ Dry type transformer. All ...
POLYLUX
Output power kVA: 30 kVA
Primary voltage: 6 V
Secondary voltage: 0.4 MV
... Adopting the epoxy resin casting process, it has good insulation, fire prevention and explosion-proof properties. In the enclosed space of rail transit, it effectively prevents safety problems caused by electrical accidents. ...
LUSHAN CHINA
... Measuring/ protection phase or homopolar CTs Dry insulated • Cable/busbar transformers • Insulation levels 0.72/3 kV (r.m.s.) • Rated frequency 50/60 Hz • Primary current up to 4000 A • IP20 • Working temperature ...
... 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 the toroidal current ...
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. ...
Primary current: 0.05 A
... Protection and control of industrial equipment like AC drives, DC drives, inverters, current monitoring, and allied equipment SPECIFICATION Product No CT1317 Ipn RMS(A) 0 Turn Ratio 1 : 645 Pri. Opening (mm) 9.0 Temp. Operating ...
Electrohms
Output power kVA: 0.00125 kVA - 0.0075 kVA
Primary voltage: 1.2 kV
Secondary voltage: 720 V
... Article features • - This protective current transformer is used for system protection in conjunction with the appropriate switching devices • - Available in numerous protection classes • ...
Celsa Messgeräte GmbH
Primary current: 300 A - 2,000 A
Secondary current: 5 A
Frequency: 50 Hz - 60 Hz
... Protective Current transformers Dimensions: 115 x 131 x 65 mm Window: 60 x 30 mm ...
CELSA MESSGERATE ESPAÑA S.L.
Output power kVA: 30 kVA - 10,000 kVA
Frequency: 50, 60 Hz
... The safety and security of tamper-proof padmount transformers make them the ideal choice for installations which may be accessible by the public, or any situation where underground cabling is preferred. Maddox ...
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 Temperature:-15℃to ...
Primary voltage: 0.7 kV
Primary current: 1 A - 5,000 A
Frequency: 50, 60 Hz
... KD Series split core current transformer can be installed easily, the quick release button makes the CT to fit with cables conveniently, without cutting off the circuitry. KD current transformer has advantages of bigger ...
Yueqing RunEasy Electronic Technology Co.,Ltd.
Primary voltage: 230 V
Secondary voltage: 0 V - 250 V
Frequency: 50, 60 Hz
... Adjustable isolation transformers are used in maintenance facilities and laboratories where clean and adjustable alternating voltage, separate from mains power, is required. The transformers can also be customized ...
Muuntosähkö Oy - Trafox
Electric power: 2 W
Primary voltage: 100 V - 240 V
Secondary voltage: 5 V - 36 V
... Load Power Consumption : - < 1.5W Protections: - Short Circuit /Over Current /Over Voltage Short Circuit Protection (SCP): - Protection to Zero Voltage Over Voltage Protection (OVP): ...
Ninghai Yingjiao Electrical Co., Ltd.
Output power kVA: 0.03 kVA - 2.5 kVA
Primary voltage: 230 V - 400 V
Secondary voltage: 24 V - 230 V
... SINGLE PHASE ISOLATING TRANSFORMERS IP00 Modern and economical make of general purpose isolating and/or safety transformers for building into installations and industrial or power engineering devices. ...
BREVE-Tufvassons
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 are used ...
... residual-current protection on the line fitted with double-insulation cables, connecting the “delivery point” to the isolating transformer; install specific surge arresters for protection ...
Primary voltage: 12 kV - 170 kV
Primary current: 1 A - 5,000 A
Frequency: 16.7, 50, 60 Hz
... coupled current transformer part. The wall bushing provides the insulation against high voltage and also represents the primary winding of the current transformer. Up to 5 cores can be included in the current transformer ...
PFIFFNER International AG
Primary current: 2.5 A - 605 A
... function:When the mains voltage changes,it can keep output voltage constant automatically. 25 kinds of fault protection functions: Protections against over current,over voltage,under voltage,over temperature,phasa failure,over ...
Andeli Group Company
... Cnomo type Transformers for automotion that included magnetothermics as protection. ...
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