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Transformers & Inductors
Transformers simply ‘transform’ alternating current of one voltage to another voltage (i.e. 230V to 110V) and are often used throughout industry to safely power electrical tools, lighting and machinery/equipment. Wattbits.com stock a good variety of power transformers and accessories in stock – site transformers, variable transformers (variac transformers), ferrites, inductors – and if you’re buying your power transformers in bulk we guarantee to give you a great deal.
| Image | Part Number | Description | Manufacturer | Stock Level | Price (exc. VAT) |
Purchase | RoHS | Extended Range |
Datasheet |
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B64290L0084X830 |
Ferrites / Cores, Toroidal, 5.5uH, Tolerence= -25 to +25%, Material=N30, , Size = 15x68.5x102mm, Epcos, B64290L0084X830 |
Epcos |
Lead time: 8 weeks MOQ: 1 |
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1 Amp Variac, Encapsulated Type |
Variable Transformer, Encapsulated Type, Single Phase, 1A, 240V, (WBV1X-1) These units give a continuously variable alternating current (a.c.) output voltage, have a solid construction, Silver Plated Commutator, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Negligible Maintenance and trouble free long life. Complete with knob, dial and screw terminals. Windings are encapsulated for extra protection, terminals must be protected from user. Alternative Products Available |
WB |
Available: 3 MOQ: 1 |
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0.7 Amp Variac, Closed Type |
Variable Transformer, Closed Type, Single Phase, 0.7A, 240V, (WBV0.7E-1) These units give a continuously variable alternating current (a.c.) output voltage, have a solid construction, Silver Plated Commutator, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Negligible Maintenance and trouble free long life. Complete with knob, dial and screw terminals. Enclosed in painted metalenclosure, rated to IP22 Alternative Products Available |
WB |
Available: 3 MOQ: 1 |
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2 Amp Variac, Closed Type |
Variable Transformer, Closed Type, Single Phase, 2A, 240V, (WBV2E-1) Designed for the input and output to be wired by the user. Inside the case are screw terminals allowing connection, please download the datasheet above for full instructions. These units give a continuously variable alternating current (a.c.) output voltage, have a solid construction, Silver Plated Commutator, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Negligible Maintenance and trouble free long life. Complete with knob, dial and screw terminals. Enclosed in painted metalenclosure, rated to IP22 Alternative Products Available |
WB |
Available: 15 MOQ: 1 |
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3 Amp Variac, Closed Type |
Variable Transformer, Closed Type, Single Phase, 3A, 240V, (WBV3E-1) Designed for the input and output to be wired by the user. Inside the case are screw terminals allowing connection, please download the datasheet above for full instructions. These units give a continuously variable alternating current (a.c.) output voltage, have a solid construction, Silver Plated Commutator, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Negligible Maintenance and trouble free long life. Complete with knob, dial and screw terminals. Enclosed in painted metalenclosure, rated to IP22 Alternative Products Available |
WB |
Available: 2 MOQ: 1 |
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5 Amp Variac, Closed Type |
Variable Transformer, Closed Type, Single Phase, 5A, 240V, (WBV5E-1) Designed for the input and output to be wired by the user. Inside the case are screw terminals allowing connection, please download the datasheet above for full instructions. These units give a continuously variable alternating current (a.c.) output voltage, have a solid construction, Silver Plated Commutator, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Negligible Maintenance and trouble free long life. Complete with knob, dial and screw terminals. Enclosed in painted metalenclosure, rated to IP22 Alternative Products Available |
WB |
Available: 3 MOQ: 1 |
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10 Amp Variac, Closed Type |
Variable Transformer, Closed Type, Single Phase, 10A, 240V, (WBV10E-1) Designed for the input and output to be wired by the user. Inside the case are screw terminals allowing connection, please download the datasheet above for full instructions. These units give a continuously variable alternating current (a.c.) output voltage, have a solid construction, Silver Plated Commutator, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Negligible Maintenance and trouble free long life. Complete with knob, dial and screw terminals. Enclosed in painted metalenclosure, rated to IP22 Alternative Products Available |
WB |
Available: 2 MOQ: 1 |
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8 Amp Variac, Closed Type |
Variable Transformer, Closed Type, Single Phase, 8A, 240V, (WBV8E-1) Designed for the input and output to be wired by the user. Inside the case are screw terminals allowing connection, please download the datasheet above for full instructions. These units give a continuously variable alternating current (a.c.) output voltage, have a solid construction, Silver Plated Commutator, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Negligible Maintenance and trouble free long life. Complete with knob, dial and screw terminals. Enclosed in painted metalenclosure, rated to IP22 |
WB |
Available: 3 MOQ: 1 |
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15 Amp Variac, Closed Type |
Variable Transformer, Closed Type, Single Phase, 15A, 240V, (WBV15E-1) Designed for the input and output to be wired by the user. Inside the case are screw terminals allowing connection, please download the datasheet above for full instructions. These units give a continuously variable alternating current (a.c.) output voltage, have a solid construction, Silver Plated Commutator, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Negligible Maintenance and trouble free long life. Complete with knob, dial and screw terminals. Enclosed in painted metalenclosure, rated to IP22 |
WB |
Available: 3 MOQ: 1 |
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20 Amp Variac, Closed Type |
Variable Transformer, Closed Type, Single Phase, 20A, 240V, (WBV20E-1) Designed for the input and output to be wired by the user. Inside the case are screw terminals allowing connection, please download the datasheet above for full instructions. These units give a continuously variable alternating current (a.c.) output voltage, have a solid construction, Silver Plated Commutator, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Negligible Maintenance and trouble free long life. Complete with knob, dial and screw terminals. Enclosed in painted metalenclosure, rated to IP22 |
WB |
Available: 3 MOQ: 1 |
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28 Amp Variac, Closed Type |
Variable Transformer, Closed Type, Single Phase, 28A, 240V, (WBV28E-1) Designed for the input and output to be wired by the user. Inside the case are screw terminals allowing connection, please download the datasheet above for full instructions. These units give a continuously variable alternating current (a.c.) output voltage, have a solid construction, Silver Plated Commutator, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Negligible Maintenance and trouble free long life. Complete with knob, dial and screw terminals. Enclosed in painted metalenclosure, rated to IP22 |
WB |
Available: 3 MOQ: 1 |
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WB1000AUS |
Robust 1KVA UK mains to USA step down transformer in a splash-proof casing. For continuous operation, stepping down the standard UK mains voltage to a 0 - 110V supply for the operation of equipment manufactured for the American market. These devices are ideal for running larger US electrical units which draw more power than the smaller, cheaper step down transformers can handle. Features: Two USA output sockets type NEMA 5-15R 15Amp sockets, 2 meter input mains lead with a UK domestic mains 13Amp plug (Type BS1363) Note: The units DO NOT convert 50Hz frequency to 60Hz frequency. If unsure as to the operation of US equipment at 50Hz contact the equipment manufacturer. Alternative Products Available |
WB |
Available: 3 MOQ: 1 |
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WB2000AUS |
Robust 2KVA UK mains to USA step down transformer in a splash-proof casing. For continuous operation, stepping down the standard UK mains voltage to a 0 - 110V supply for the operation of equipment manufactured for the American market. These devices are ideal for running larger US electrical units which draw more power than the smaller, cheaper step down transformers can handle. Features: Two USA output sockets type NEMA 5-15R 15Amp sockets, 2 meter input mains lead with a UK domestic mains 13Amp plug (Type BS1363) Note: The units DO NOT convert 50Hz frequency to 60Hz frequency. If unsure as to the operation of US equipment at 50Hz contact the equipment manufacturer. Alternative Products Available |
WB |
Available: 2 MOQ: 1 |
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28 Amp Variac, Open Type |
Variable Transformer, Open Type, Single Phase, 28A, 240V, (28F-1) This variac gives a continuously variable alternating current (a.c.) output voltage, has a solid construction, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Complete with knob, dial and screw terminals, Ravi Electricals, 28F-1 Special Instructions: RoHS Exempt |
Ravi Electricals |
Lead time: 8 weeks MOQ: 1 |
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20 Amp Variac, Open Type |
Variable Transformer, Open Type, Single Phase, 20A, 240V, (20F-1) This variac gives a continuously variable alternating current (a.c.) output voltage, has a solid construction, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Complete with knob, dial and screw terminals, Ravi Electricals, 20F-1 Special Instructions: RoHS Exempt |
Ravi Electricals |
Lead time: 8 weeks MOQ: 1 |
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B82477G4333M000 |
Inductors / Chokes, 33uH, Tolerence= -25 to +25%, Current rating=3A, , Epcos, B82477G4333M000 Special Instructions: Magnetically sheilded |
Epcos |
Available: 800 MOQ: 5 |
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1.5 KVA 110v Site Transformer |
Robust 110v tool and site transformer for power tool, lighting and machinery applications on building sites. Features: Thermal overload protection, Glass reinforced polyester (GRP) case providing ingress protection to IP44, Output sockets to BSEN 60309 / IEC 60309 (Previously BS4343) and 2 meter input mains lead fitted with plug. Voltage input = 230V, Output = 110V, 2 x 16Amp sockets, Tool rating (VA) = 1500VA, Cont. rating (VA) = 750VA, 50Hz, Size: 290x200x240mm. Intermittent Rating: maximum rating for operating load at 25% duty cycle, i.e. 5 minutes on / 15 minutes off Alternative Products Available Special Instructions: Manufactured to BSEN61558 & BS4343 |
Wattbits |
Lead time: 12 weeks MOQ: 1 |
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3.3KVA 110v Site Transformer |
Robust 110v tool and site transformer for power tool, lighting and machinery applications on building sites. Features: Thermal overload protection, Glass reinforced polyester (GRP) case providing ingress protection to IP44, Output sockets to BSEN 60309 / IEC 60309 (Previously BS4343) and 2 meter input mains lead fitted with plug. Voltage input = 230V, Output = 110V, 2 x 16Amp sockets, Tool rating (VA) = 3.3KVA, Cont. rating (VA) = 1650VA, 50Hz, Size: 260x210x290mm. Intermittent Rating: maximum rating for operating load at 25% duty cycle, i.e. 5 minutes on / 15 minutes off Alternative Products Available Special Instructions: Manufactured to BSEN61558 & BS4343 |
Wattbits |
Available: 1 MOQ: 1 |
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5KVA 110v Site Transformer |
Robust 110v tool and site transformer for power tool, lighting and machinery applications on building sites. Features: Thermal overload protection, Glass reinforced polyester (GRP) case providing ingress protection to IP44, Output sockets to BSEN 60309 / IEC 60309 (Previously BS4343) and 2 meter input mains lead.
Tool rating (VA) = 5000VA, Cont. rating (VA) = 2200VA, 50Hz, Voltage input = 230V, Voltage output = 3x110V, 2 x 16Amp, 1 x 32Amp, Manufactured to BSEN61558 & BS4343, size 370x320x300mm. This item shipped without an input plug. Maximum input current 23A. Intermittent Rating: maximum rating for operating load at 25% duty cycle, i.e. 5 minutes on / 15 minutes off Alternative Products Available Special Instructions: Manufactured to BSEN61558 & BS4343 |
Wattbits |
Available: 31 MOQ: 1 |
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1 Amp Variac, Open Type |
Variable Transformer, Open Type, Single Phase, 1A, 240V, (1F-1) This variac gives a continuously variable alternating current (a.c.) output voltage, has a solid construction, high efficiency/excellent regulation and no waveform distortion with smooth linear output & overload capacity. Complete with knob, dial and screw terminals, Ravi Electricals, 1F-1 Special Instructions: RoHS Exempt |
Ravi Electricals |
Available: 34 MOQ: 1 |
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