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Auto-transformers
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Electric power: 50,000 kVA - 1,000,000 kVA
... Three-phase autotransformers with taps at the common neutral end are the common links between the 400 kV and 275 kV `SuperGrid`networks. It is made with a common windind and a separate low voltage winding. Auto transformers ...
Primary voltage: 230 V
Secondary voltage: 0 V - 230 V
Primary current: 3.1 A
... variable autotransformers are designed to power AC electrical equipment. Robust metal construction, high-quality transformer and linear voltage regulation are used in all areas of electrical engineering. Properties ...
Diametral a.s.
Primary voltage: 230 V
Secondary voltage: 0 V - 230 V
Primary current: 10 A
... Single-phase and three-phase variable autotransformers are designed to power AC electrical equipment. Robust metal construction, high-quality transformer and linear voltage regulation are used in all areas of electrical ...
Diametral a.s.
Primary voltage: 230 V
Secondary voltage: 0 V - 230 V
Primary current: 20 A
... variable autotransformers are designed to power AC electrical equipment. Robust metal construction, high-quality transformer and linear voltage regulation are used in all areas of electrical engineering. Properties ...
Diametral a.s.
Electric power: 13 kVA
Primary voltage: 140, 260 V
... Characteristics: Type: Autotransformer Designed for: strict waterproof requirement Type of phase:single-phase Capacity: 5-50KVA Rated voltage:140V/260V Insulation:F/H Operating frequency:47.5-52.5Hz Protection grade: IP67 Connection: ...
... Transformers for switch cabinet installation TE / TD Auto-transformers (according to VDE 0550) for single-phase AC or three-phase current with 5 taps, mounting pads and connection terminals. The maximum permissible ambient ...
Electric power: 0.15 kVA - 3 kVA
Primary voltage: 110, 125, 230, 240 V
Secondary voltage: 110, 125, 230, 240 V
... ambient temperature 40 °C Degree of protection IP 00 Advantages Low weight and small size (compared to isolating transformers) Very high efficiency Very good moisture protection and low noise thanks to BLOCKIMPEX vacuum ...
Block Transformatoren-Elektronik
Electric power: 1,200,000 kVA
... In 2012, SPX Transformer Solutions began shipping Large Power Waukesha® Transformers from its expanded facility in Waukesha, Wisconsin. This 154,000 square foot expansion increased SPX Transformer Solutions ...
SPX Transformer Solutions
... Single-phase reversible autotransformers, especially intended for use as a voltage adapter when an economical solution is required in applications where the galvanic isolation or attenuation of disturbances are not required. On request ...
Output power kVA: 1 kVA - 1,000 kVA
Primary voltage: 800 V
Secondary voltage: 400 V
... Dry type autotransformer. All autotransformers are tropicalized with anti-flash varnish: • Protection against corrosive environments. • Greater electrical insulation. • High compaction power. • Noise level reduction. • ...
POLYLUX
Electric power: 100 W - 10,000 W
Primary voltage: 127, 220 V
Secondary voltage: 127, 220 V
Electric power: 75,000 W
Output power kVA: 75 kVA
Primary voltage: 380 V
... 75kVA Auto- Transformer for Motor UPS Systems Designed for industrial motor-driven uninterruptible power supply (UPS) applications, this 75kVA auto-transformer provides efficient voltage regulation, compact ...
Electric power: 0.1 kVA - 10 kVA
Primary voltage: 50 V - 1,000 V
Secondary voltage: 12 V - 1,000 V
... point: 10% of nominal current For versions with increased climate resistance, the transformer is supplied with a specially insulated finish. The finish allows the transformer to be used in areas of high humidity. ...
Trafomodern Transformatorengesellschaft
Primary voltage: 120 kV - 500 kV
... voltages, large auto- transformers are used to interconnect the 400kV-500kV systems with either the 230kV-275kV systems or 120kV-145kV systems (the exact values depend on the country being considered). The HV and MV ...
Electric power: 390,000 kVA - 1,000,000 kVA
Primary voltage: 161 kV
... Product Item : Power Transformer (161kV grade and below) Specification : Max. actual performance capacity: 390MVA, Rated capacity: 1000MVA. Features: 1. Technical transfer, self-development and 3D software application. 2. Well-based ...
Primary voltage: 230 V
Secondary voltage: 230, 180, 155, 135, 115 V
Secondary current: 1.5 A - 14 A
... ARM - TRANSFORMERS FOR SPEED CONTROLLER Autotransformer fan speed controllers serve the purpose of airflow control. Designed for installation in ventilation and heating systems. The transformers are ...
BREVE-Tufvassons
Primary voltage: 230, 400 V
Secondary voltage: 80 V - 310 V
Secondary current: 0.8 A - 18 A
... BLOCK IMPEX vacuum impregnation High efficiency Low weight and small size (compared to isolating transformers) Applications Autotransformer for example for setting the speed of single-phase fan motors. ...
Output power kVA: 0.07 kVA - 1.7 kVA
Primary voltage: 115, 230 V
Secondary voltage: 230, 115 V
... cut out" fuse on primary side. Portable autotransformer for changing system voltage. Autotransformers are not able to eliminate earth faults, all earth fault problems will be propagated through the transformer, ...
Electric power: 0 W - 5,000,000 W
... Technical features Power : Up to 5000 kVA Frequency : 50-60 Hz Isolators : Class F or H Winding : Class HC-200ºC Protection degree : IP-00 to IP-65 Nema 1 to Nema 4X Environment Temperature : 40ºC Standards : UNE-EN 61558-2-1 UNE 20178, IEC60726 Applications - ...
EREMU
Electric power: 200 W
Primary voltage: 110, 130, 230, 240 V
Secondary voltage: 110, 130, 230, 240 V
... Single-phase autotransformer - IP00 - U 0-110-130-230-240V - Power 200VA Electrical Characteristics Power (VA): 200 Primary Voltage (Vac): 0-110-130-230-240 Secondary Voltage (Vac): 0-110-130-230-240 Frequency (Hz): 50-60 Efficiency ...
EREA Transformers
Martignoni Elettrotecnica
Electric power: 1 kVA - 15 kVA
Primary voltage: 240 V
Secondary voltage: 120, 240 V
... Auto- Transformers 240 Primary Volts - 120/240 Secondary Volts - 1Ø, 60Hz ...
Secondary voltage: 115 V - 400 V
... • Compliant with standard EN 61558-2-13 a• Can be reversed • Protection rating IP00 • Electrical protection rating I • Thermal insulation class B • Fixing brackets compliant with DIN standards • Connection terminals IP 20 ...
ced
Electric power: 36 kVA - 63,000 kVA
... HV/MV transformers and MV/MV transformers are available upon request. The HV/MV model operate at a maximum of 170 kV and 63 mVA, while the MVMV operate at a maximum of 36kV and 63 MVA. ...
Electric power: 0 W - 400 W
Primary voltage: 380 V
... XJ01 series Autotransformer start box is applicable for Three-phase squirrel-cage induction of AC50Hz,rated operational voltage380V,capacity up to 400kW as voltage reducing and motor unfrequency starting. It also applied to industry motor ...
PEOPLE ELE. APPLIANCE GROUP CO., LTD.
Electric power: 1,000 W - 300,000 W
Primary voltage: 100 V - 750 V
Secondary voltage: 100 V - 750 V
... Simple concepts, effective solutions SALICRU has been designing and manufacturing low voltage electrical transformers and autotransformers for more than 50 years, for use as IT series standalone solutions, or integrated ...
SALICRU
Output power kVA: 7.2, 4.8 kVA
Primary voltage: 120, 240 V
Secondary voltage: 240, 120 V
... For step up, step down and split phase balancing An Autotransformer can be used for step up, step down and split phase output balancing purposes. While the step up and step down functions are fairly straightforward, split phase output ...
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