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A Wide Range Of Variacs Containing Various Sizes And Shapes Over Here

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RS_890-2894, RS PRO

Replacement Brushes Replacement brushes for variable auto transformers

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MVT9.9k/12A-3E, Carroll & Meynell

Carroll & Meynell 3 Phase Variable Transformers, Enclosed Carroll & Meynell 3 phase transformers(enclosed) provide a trouble free and efficient way of varying and controlling AC voltages. Variation of the output voltage is achieved by a rotating arm and a carbon brush that rolls around a winding commutator. These 3 phase variable autotransformers consist of three single phase variacs that are mounted on a common shaft and connected in the star vector configuration. The variacs are positioned so that the brush arms on each unit are matched. This new range of autotransformers uses round carbon brushes, riding out any imperfection which gives a smoother operation. The round Carbon brush should last the lifetime of the unit. Features High Efficiency. No Waveform Distortion. Excellent Regulation Centre tap in winding for buck-boost applications Rugged Construction. Low Operating Torque. Smooth and Linear Output Low current density in round carbon brush. Low Magnetising Current. Variable Auto Transformers Continuously variable alternating current (a.c.) output voltage Rugged construction Low operating torque High efficiency/excellent regulation Silver-plated commutator Low magnetising current No waveform distortion, smooth linear output & overload capacity Screw terminals Complete with knob and dial

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RS_890-2806, RS PRO

RS PRO 1 Phase 1.2 kVA Variac, 1 Output, 240 V, 5 A The RS PRO variac transformer is designed to supply electricity efficiently between two circuits. It regulates well thanks to its continuously variable AC (alternating current) output voltage with overvoltage tap. With a hardwearing, enclosed construction, it requires very little maintenance. The commutator on this transformer is silver-plated and gives a smooth linear output with zero waveform distortion and integrated overload protection. It has a low operating torque and low magnetising current. The transformer is easy to mount using screw terminals in a variety of ways – it's designed to allow surface, floor or wall mounting, depending on your requirements. These types of transformers are suited to a range of applications in both industrial environments and around the home, including audio systems and power conversions. This product is part of RS PRO's professional range of 'Varivolt' transformers, which come in single and three-phase versions and a range of current settings. Features and Benefits Enclosed variable transformer Surface mounting Wire termination Includes overload protection Clockwise knob rotation One phase One output Primary voltage rating of 240 V Secondary voltage rating of 0 - 240 V, 0 - 270 V Power rating of 1.2 kVA Primary current rating of 5 A Operating frequency range of 50 - 60 Hz Weight of 8.8 kg Measures 175 mm (L) x 175 mm (W) x 140 mm (D) RoHS compliant for restricted use of hazardous substances RS PRO RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.

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RS_890-2799, RS PRO

RS PRO 1 Phase 170 VA Variac, 1 Output, 240 V, 0.7 A This compact, enclosed-style variac transformer from RS PRO weighs less than 2 kg and is found in ordinary household settings as well as more demanding industrial environments. Its versatile design allows for surface, floor or wall mounting, which is easy thanks to the screw terminals supplied. The transformer's rugged construction ensures a long lifetime with almost no maintenance required. It has a silver-plated commutator that provides a smooth and linear output that's free from waveform distortion. There's built-in overload protection for safety and a low operating torque and low magnetising current for efficiency. Regulation is optimised via the transformer's continuously variable alternating current output voltage with overvoltage tap. This product is part of RS PRO's professional series of Varivolt transformers that come in a range of current ratings and as both single and three-phase models. The transformers have undergone a rigorous quality control process for safety, durability and reliability. Features and Benefits Enclosed variable transformer Surface mounting Wire termination Overload protection Clockwise knob rotation Single phase Single output Primary voltage rating of 240 V Secondary voltage rating of 0 - 240 V, 0 - 270 V Power rating of 170 VA Primary current rating of 0.7 A Maximum operating frequency of 60 Hz Weight of 1.9 kg Measures 160 mm x 130 mm x 160 mm RoHS Compliant on the minimal use of restricted hazardous substances RS PRO RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.

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MVTC-UK5A, Carroll & Meynell

Carroll & Meynell MVTC Carryvolt Transformers Carroll & Meynell Carryvolt autotransformer is an ideal piece of portable test equipment for varying supply voltage. These carryvolt transformers have three optional output sockets to connect to the items being tested, they also incorporate meters for general indication. The carryvolt internally contains a round carbon brush for smoother operation and a long life. Features Output sockets and test sockets Output Voltmeter and Ammeter Power on indicator Low current density in round carbon brush. Low Magnetising Current Rugged Construction. Negligible Maintenance and trouble free long life Thermal magnetic circuit breaker on/off switch for overcurrent protection High Efficiency. No Waveform Distortion. Excellent Regulation. Variable Auto Transformers Continuously variable alternating current (a.c.) output voltage Rugged construction Low operating torque High efficiency/excellent regulation Silver-plated commutator Low magnetising current No waveform distortion, smooth linear output & overload capacity Screw terminals Complete with knob and dial

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890-2816, RS Pro

Enclosed Variable Transformer Professional range of enclosed variable transformers available in either single or three phase. The transformers are not designed to provide mains isolation but do operate at mains voltage. All of the transformers need to be earthed using the earth studs provided. A robust range of enclosed style variable transformers for surface floor or wall mounting Single or three phase versions available in a range of current ratings Continuously variable AC output voltage with overvoltage tap Heavy duty construction High efficiency & excellent regulation No wave form distortion Silver plated commutator Over-load capacity Smooth linear output Negligible maintenance Trouble free long life Variable Auto Transformers Continuously variable alternating current (a.c.) output voltage Rugged construction Low operating torque High efficiency/excellent regulation Silver-plated commutator Low magnetising current No waveform distortion, smooth linear output & overload capacity Screw terminals Complete with knob and dial

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RS_890-2884, RS PRO

Portable Varivolt Transformer Professional range of single phase portable style Varivolt transformers. The transformers are not designed to provide mains isolation but do operate at mains voltage. The transformers are not designed to be tested as class 2 appliances on portable appliance testers. Single Phase Various current ratings available

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RS_890-2777, RS PRO

RS PRO 1 Phase 720 VA Variac, 1 Output, 240 V, 3 A Save valuable time on maintenance with this open-style variac transformer from the RS PRO professional range. This extremely efficient open-style variac transformer is used to supply electricity between circuits. It's sturdily built from high-quality materials, so will be long-lasting and require little attention once installed. A low operating torque and a low magnetising current contribute to this transformer's efficient operation. It comprises a silver-plated commutator offering a smooth linear output, no waveform distortion and an integrated overload capacity for safety. There's a continuously variable alternating current output voltage and an overvoltage tap for regulation. You can find this transformer in single or three-phase versions with various current ratings. It's suitable for flash mounting within control panels, enclosures or process control equipment. You'll often find these transformers in the home and businesses. It contains minimal levels of hazardous materials so it's RoHS (Restriction of Hazardous Substances) compliant. Features and Benefits Surface-mount transformer Overload protection One output Wire termination Clockwise knob rotation 240 V primary voltage rating 0 - 240, 0 - 270 V secondary voltage rating Power rating of 720 V Primary current rating of 3 A Maximum operating frequency of 60 Hz Open construction Weight of 3.5 kg Measures 110 mm x 110 mm x 115 mm RS PRO RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.

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RS_890-2850, RS PRO

RS PRO 3 Phase 8.14 kVA Variac, 3 Outputs, 415 V, 10 A This variable transformer from RS PRO offers a voltage-adjustable source of alternating current (AC) electricity. Its rugged, enclosed construction means it's built to last and almost entirely maintenance-free. This transformer has a silver-plated commutator for smooth linear output. There's zero waveform distortion and built-in overload protection and it regulates well, thanks to the continuously variable alternating current voltage and overvoltage tap. A low magnetising current and low operating torque make for a very efficient appliance. This transformer is part of RS PRO's professional series of 'Varivolt' transformers, which come in single as well as three-phase versions and a range of current settings. It can be surface or wall-mounted as well as fitted to the floor, with the screw terminals supplied for easy mounting. These variable transformers are used for power conversions, audio systems and power transmission and distribution applications in both domestic and industrial settings. Features and Benefits Enclosed variable transformer Surface mounting Wire termination Includes overload protection Clockwise knob rotation Three phases Three outputs Primary voltage rating of 415 V Secondary voltage rating of 0 - 415 V, 0 - 470 V Power rating of 8.14 kVA Primary current rating of 10 A Operating frequency range of 50 - 60 Hz Weight of 33.5 kg Measures 200 mm (L) x 250 mm (W) x 425 mm (D) RoHS compliant for restricted use of hazardous substances RS PRO RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.

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RS_890-2856, RS PRO

RS PRO 3 Phase 1.628 kVA Variac, 3 Outputs, 415 V, 2 A Variable transformers or variacs, such as this three output model from RS PRO, are used to adjust the AC (alternating current) voltage for electronic devices and lamps. They can be used in a range of applications including power conversions and audio systems. A silver-plated commutator provides the transformer with a smooth linear output free from waveform distortion. A commutator periodically reverses the current direction between the rotor and the external circuit. Overload protection is built into the device, and it has a low operating torque and low magnetising current for efficient operation. This variable transformer is designed for either surface, floor or wall mounting. This is easy using the screw terminals provided. It's part of RS PRO's professional range of Varivolt transformers, which come in a variety of current settings and phase models. All of the transformers require earthing using the earth studs provided. Features and Benefits Variac transformer Enclosed construction Surface mounting Wire termination Includes overload protection Clockwise knob rotation Three phases Three outputs Primary voltage rating of 415 V Secondary voltage rating of 0 - 415 V, 0 - 470 V Power rating of 1.628 kVA Primary current rating of 2 A Operating frequency range of 50 - 60 Hz Weight of 12.9 kg Measures 150 mm (L) x 200 mm (W) x 330 mm (D) RoHS compliant on the restricted use of hazardous substances RS PRO RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.

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RS_890-2793, RS PRO

RS PRO 1 Phase 480 VA Autotransformer, 1 Output, 240 V, 2 A Variable transformers like this single-phase, single output autotransformer from RS PRO are used to provide a voltage-adjustable source of alternating current (AC) electricity. They're commonly found in a variety of residential and industrial settings for power transmission and distribution, audio systems and power conversions. This model is built to last, with an enclosed construction and hardly any maintenance required. The variac transformer has a commutator with silver plating that gives a smooth linear output, free from waveform distortion. It regulates efficiently thanks to the continuously variable AC output voltage with overvoltage tap. There's in-built overload protection, as well as a low magnetising current and low operating torque. The transformer is suitable for surface, wall or floor mounting, which is easy using the screw terminals provided. Part of a professional series of 'Varivolt' transformers from RS PRO, it's been stringently tested to meet international quality control and safety standards. Features and Benefits Enclosed variable transformer Surface mounting Wire termination Includes overload protection Clockwise knob rotation Single phase Single output Primary voltage rating of 240 V Secondary voltage rating of 0 - 240 V, 0 - 270 V Power rating of 480 VA Primary current rating of 2 A Operating frequency range of 50 - 60 Hz Weight of 3.8 kg Measures 160 mm (H) x 130 mm (W) x 160 mm (D) RoHS compliant for restricted use of hazardous substances RS PRO RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.

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RS_890-2803, RS PRO

RS PRO 1 Phase 720 VA Variac, 1 Output, 240 V, 3 A Variac transformers are an efficient way to supply current between circuits. This low-maintenance RS PRO model can be mounted on walls, floors or other surfaces. Its screw terminals mean it's easy to install and it has an enclosed construction. This unit offers smooth linear output, with no waveform distortion and integrated protection against overload thanks to its silver-plated commutator. In addition, it has continuously variable AC output voltage and an overvoltage tap for good regulation. It's also efficient, with a low operating torque and a low magnetising current. This item is one of a number of Varivolt transformers from our RS PRO professional range and is available in single or three-phase versions across a range of current ratings. You can find them used power transmission and distribution, power conversions, and audio systems, either in domestic or industrial settings. RoHS (Restriction of Hazardous Substances) compliant, it contains few hazardous materials. Features and Benefits Surface mounting Wire termination Enclosed construction Includes overload protection Clockwise knob rotation One phase One output Primary voltage rating of 240 V Secondary voltage rating of 0 - 240 V, 0 - 270 V Power rating of 720 VA Primary current rating of 3 A Operating frequency range of 50 - 60 Hz Weight of 4.3 kg Measures 160 mm x 130 mm x 160 mm RS PRO RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.

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