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Posts Tagged ‘auto transformer efficiency’

Auto Transformer

Auto Transformer

Metered Variac Variable 500W 110V AC Transformer Auto Regulator 0 130V 500VA US
Metered Variac Variable 500W 110V AC Transformer Auto Regulator 0 130V 500VA US
$62.69

Todd Systems Auto Transformer SD 11 G
Todd Systems Auto Transformer SD 11 G
$24.00

TODD SYSTEMS STEPDOWN AUTO TRANSFORMER SD 16 LRG 100VA 230115V
TODD SYSTEMS STEPDOWN AUTO TRANSFORMER SD 16 LRG 100VA 230115V
$30.00

Todd Systems SD 11IEC IOTC 500Va Stepdown Auto Transformer
Todd Systems SD 11IEC IOTC 500Va Stepdown Auto Transformer
$24.95

Powerstat type 10 variable auto transformer
Powerstat type 10 variable auto transformer
$49.99

Hammond MFG Step Down Auto Transformer 175A NA Step Down 230V to 115V
Hammond MFG Step Down Auto Transformer 175A NA Step Down 230V to 115V
$85.00

1 Used Stancor GSD 1500 Auto Transformer Step Down 15359
1 Used Stancor GSD 1500 Auto Transformer Step Down 15359
$80.00

Halo 300VA Step Down Transformer 277x120 Volt Auto Transformer T1261
Halo 300VA Step Down Transformer 277x120 Volt Auto Transformer T1261
$60.00

120V Variable Auto Transformer 10 Amp 0 140 Standard Electric Powerstat 116B
120V Variable Auto Transformer 10 Amp 0 140 Standard Electric Powerstat 116B
$95.00

Staco Variable Auto Transformer 3PN1010
Staco Variable Auto Transformer 3PN1010
$120.00

Philips Advance 71A9741600J Auto Transformer 120V TO 277V
Philips Advance 71A9741600J Auto Transformer 120V TO 277V
$75.89

STANCOR AUTO TRANSFORMER GSD 1000 230V VOLT 115V VOLT 1000VA 1000 VA 87A A AMP
STANCOR AUTO TRANSFORMER GSD 1000 230V VOLT 115V VOLT 1000VA 1000 VA 87A A AMP
$75.00

UTC R 42 Step Down Auto Transformer
UTC R 42 Step Down Auto Transformer
$12.75

Superior Electric Powerstat 116 Variable Auto Transformer 0 140 Volts
Superior Electric Powerstat 116 Variable Auto Transformer 0 140 Volts
$49.99

TODD SYSTEMS STEPDOWN AUTO TRANSFORMER SD 13 LRG 1000VA 220 240115
TODD SYSTEMS STEPDOWN AUTO TRANSFORMER SD 13 LRG 1000VA 220 240115
$23.00

Auto Transformer 1300VA 100 110 120 200V Primary to 230V Secondary 56A
Auto Transformer 1300VA 100 110 120 200V Primary to 230V Secondary 56A
$49.00

Superior Electric 136B Powerstat Variable Autotransformer 0 140V 22amp 30KVA
Superior Electric 136B Powerstat Variable Autotransformer 0 140V 22amp 30KVA
$125.00

TOSS Inelco 1 kVA Auto Transformer 4 P 085 480V 220V
TOSS Inelco 1 kVA Auto Transformer 4 P 085 480V 220V
$61.95

Pioneer Dongan 33 050 82 Auto Transformer 277V TO 120V NIB
Pioneer Dongan 33 050 82 Auto Transformer 277V TO 120V NIB
$70.00

STANCOR 230V 500VA 217A STEP UP AUTO TRANSFORMER P 8640
STANCOR 230V 500VA 217A STEP UP AUTO TRANSFORMER P 8640
$34.99

Multi tap 250W Auto Transformer 0 28 110 125 volts AC 250VA
Multi tap 250W Auto Transformer 0 28 110 125 volts AC 250VA
$14.95

Acme Electric Corp Coca Cola 28578 Boost Power Supply 55 kVA Auto Transformer
Acme Electric Corp Coca Cola 28578 Boost Power Supply 55 kVA Auto Transformer
$65.00

VOLTAGE BOOSTER AUTO TRANSFORMER TODD SYSTEMS 1000VA IBT 85
VOLTAGE BOOSTER AUTO TRANSFORMER TODD SYSTEMS 1000VA IBT 85
$69.99

TODD SYSTEMS STEPDOWN AUTO TRANSFORMER SD 17LRG 150VA 230115V
TODD SYSTEMS STEPDOWN AUTO TRANSFORMER SD 17LRG 150VA 230115V
$29.75

Staco Variable Auto transformer
Staco Variable Auto transformer
$85.99

STACO Variac 5010 Variable Auto Transformer 120V 50A 7KVA Powerstat
STACO Variac 5010 Variable Auto Transformer 120V 50A 7KVA Powerstat
$900.00

US SEYAS 1000W Auto Step Up down Voltage Transformer Converter
US SEYAS 1000W Auto Step Up down Voltage Transformer Converter
$58.99

Toyo Giken HT Y10EUL 3 phase step up auto transformer
Toyo Giken HT Y10EUL 3 phase step up auto transformer
$498.00

Intertek Warren Power auto transformer 480V to 230V 1840KVA 2009669C
Intertek Warren Power auto transformer 480V to 230V 1840KVA 2009669C
$90.00

Hammond 170 BE Auto Transformer
Hammond 170 BE Auto Transformer
$34.95

Rex Power Magnetics RC150H B 150 KVA 3 phase Auto Transformer 480Y to 208Y
Rex Power Magnetics RC150H B 150 KVA 3 phase Auto Transformer 480Y to 208Y
$1,350.00

Triad Utrad N 6U Auto Transformer 230Volt 50 60Hz N6U
Triad Utrad N 6U Auto Transformer 230Volt 50 60Hz N6U
$29.99

6BB54 TRANSFORMER FROM AUTO BATTERY CHARGER 120VAC  28VNL 14+14 87X87MM
6BB54 TRANSFORMER FROM AUTO BATTERY CHARGER 120VAC 28VNL 14+14 87X87MM
$16.66

RFT01 Auto Transformer 480 Volts 3 Phase 125 AMP 50 60 HZ Made in Germany
RFT01 Auto Transformer 480 Volts 3 Phase 125 AMP 50 60 HZ Made in Germany
$795.00

E C Apparatus Corporation Variable Auto Transformer Model 140
E C Apparatus Corporation Variable Auto Transformer Model 140
$54.99

ACME Auto Transformer T 1 60835 U 2KVA 200 220 240V 115V USED 2000VA UK to USA
ACME Auto Transformer T 1 60835 U 2KVA 200 220 240V 115V USED 2000VA UK to USA
$91.61

Phillips Advance 71A5792A CW Auto Transformer Ballast 250 W
Phillips Advance 71A5792A CW Auto Transformer Ballast 250 W
$39.99

MTF Transformer Autotrifase 2KVA
MTF Transformer Autotrifase 2KVA
$75.00

Fisher Scientific Superior Powerstat Variable Auto Transformer
Fisher Scientific Superior Powerstat Variable Auto Transformer
$125.00

Stancor GSD 500 Auto Transformer
Stancor GSD 500 Auto Transformer
$100.00

Berkeley M 16990 35 kVA 3 Ph Transformer Pri100V Sec110V Delta Auto 60 Hz
Berkeley M 16990 35 kVA 3 Ph Transformer Pri100V Sec110V Delta Auto 60 Hz
$44.99

Stancor GSD 350 Step Down Auto Transformer 230V In 115V Out
Stancor GSD 350 Step Down Auto Transformer 230V In 115V Out
$74.99

STACO VARIABLE AUTO TRANSFORMER
STACO VARIABLE AUTO TRANSFORMER
$90.00

Powerstat 116 Variable Auto Transformer
Powerstat 116 Variable Auto Transformer
$175.00

Superior Electric PowerStat Variable Auto Transformer Type 1256D  REO 100
Superior Electric PowerStat Variable Auto Transformer Type 1256D REO 100
$1,125.00

HAMMOND MANUFACTURING 176A AUTO TRANSFORMER POWER SUPPLY 115V INPUT 230V OUTPUT
HAMMOND MANUFACTURING 176A AUTO TRANSFORMER POWER SUPPLY 115V INPUT 230V OUTPUT
$26.25

NEW STANCOR AUTO TRANSFORMER GSD 750 230V VOLT 115V VOLT 750VA 65A A AMP
NEW STANCOR AUTO TRANSFORMER GSD 750 230V VOLT 115V VOLT 750VA 65A A AMP
$104.99

Obmite Mfg VT4 Auto Transformer Veriac
Obmite Mfg VT4 Auto Transformer Veriac
$25.00

Electronix Express 16VA520T20 Variac Variable Transformer, 20 Amp, 2000VA Max, 0-130V Output
Electronix Express 16VA520T20 Variac Variable Transformer, 20 Amp, 2000VA Max, 0-130V Output
Sale Price: $119.00
Gosky Solar Powered Auto Darkening Welding Helmet with Adjustable Shade Range (Transformers)
Gosky Solar Powered Auto Darkening Welding Helmet with Adjustable Shade Range (Transformers)
DROK Micro DC Voltage Buck Converter 15-55V 24V/36V/48V to 12V 1.5A 18W Step Down Power Supply Transformer Volt Inverter for Car Auto Motor Vehicle Automotive
DROK Micro DC Voltage Buck Converter 15-55V 24V/36V/48V to 12V 1.5A 18W Step Down Power Supply Transformer Volt Inverter for Car Auto Motor Vehicle Automotive
Sale Price: $10.47
ELC TR-5000 5000 Watt Voltage Regulator with Transformer - Step Up/Down - 110V/220V - Circuit Breaker Protection
ELC TR-5000 5000 Watt Voltage Regulator with Transformer - Step Up/Down - 110V/220V - Circuit Breaker Protection
Sale Price: $113.57
Dodolive Universal Pack of 2Pcs Wireless Car Door LED Projector Light Courtesy Welcome Logo Shadow Ghost Light Laser Projector Magnet Sensor Lamps Kit for Transformers AUTOBOTS Black
Dodolive Universal Pack of 2Pcs Wireless Car Door LED Projector Light Courtesy Welcome Logo Shadow Ghost Light Laser Projector Magnet Sensor Lamps Kit for Transformers AUTOBOTS Black
Sale Price: $10.99
Elk TRG2440 24VAC, 40 VA AC Transformer with PTC Fuse
Elk TRG2440 24VAC, 40 VA AC Transformer with PTC Fuse
Sale Price: $6.50
Atlas Sound AT10 10W Auto Transformer Stainless Steel
Atlas Sound AT10 10W Auto Transformer Stainless Steel
Sale Price: $6.99
Z ZTDM Welding Helmet Pro Solar Auto Darkening Transformers Skull Hood,Adjustable Shade Range 4/9-13 Weld/Grinding Welder Protective Gear Arc Mig Tig,CE EN379 ANSI Z87.1
Z ZTDM Welding Helmet Pro Solar Auto Darkening Transformers Skull Hood,Adjustable Shade Range 4/9-13 Weld/Grinding Welder Protective Gear Arc Mig Tig,CE EN379 ANSI Z87.1
Sale Price: $23.99
Solar Auto Darkening Welding Helmet - Arc Gouging & Plasma Cutting Welder Mask (Transformers)
Solar Auto Darkening Welding Helmet - Arc Gouging & Plasma Cutting Welder Mask (Transformers)
Sale Price: $26.99



Variac is a variable transformer and a great device for quality control testing, equipment testing on low and high voltage, control over heat, speed, and more. In order to purchase the right variac, it is critical that you know the amp usage by your electronic device...

Gosky Solar Powered Auto Darkening Welding Helmet with Adjustable Shade Range (Transformers) • Full range UV/IR protection up to shade DIN 16 at all time. • Solar powered auto-darkening filter helmet...

Parameters: Input voltage: DC 15-55V Output voltage: DC 12V Output current: 1.5A Output power: 18W Lowest volt dropout: 2V Output ripple peak: 100 Operating temperature: -40 to 85 Celsius degree(industrial level) Temp rise when in full load: 50 Celsius Conversion efficiency: exceed 85% Dimensions: 46 x 32 x18MM Wiring: VIN+: positive pole of input; Red wire VIN-: negative pole of input; Black wire VOUT+: positive pole ofoutput; Yellow wire VOUT-: negative pole of output; Black wire Note: Please enhance cooling or lower power in usage when surrounding temperature exceeds 40 Celsius degree Package include: 1x DC Buck Converter

ELC TR-5000 watt Step Up/Step Down heavy duty voltage regulator with transformer is simple plug and play with auto input voltage detection. You do not need to worry about setting the input voltage with a manual switch, just connect it to any AC voltage outlet and its ready to go...

Description 1.Easily to install it yourself with the 3M adhesive sticker.Wireless Design.No more troubles of making holes. 2.Magnet sensor design.It will light up when you open the door and turn off once you close the door...

Auto-Resetting (PTC) Fused Secondary Green Power On LED Grounding Prong & Terminal Electrical outlet mounting tab Wire Strain Relief Color: White

AT stainless steel series includes stainless steel plate with stamped and filled dial scale, and a skirted black knob.

The Solar Powered Auto Darkening Arc Tig Mig Welding Helmet protects your eyes and face from spark, spatter and harmful radiation. It features a high quality auto-darkening lens, giving you full view of your welding area so you can dive into that project without worrying about any blind spots...

Solar energy auto-darkening welding helmet is a set of spectral filtering technology, photoelectric inductive control technology, liquid crystal light control technology in one high-tech products. Auto darkening filter (ADF) works with the photoelectric induction principle, which makes the liquid crystal change from the bright state into a dark state in receiving the arc light, and automatic back to dark state when welding is finished...




Recent Purchases:

NOS Motor Driven Auto Transformer 033 4031 620783 1 15M1020CT2 5950 01 057 5612, Powerstat Variable Autotransformer Superior Electric Co Type 1156D 3Y, Neco Hammond B52911 026 60 1000HP 4160V 767 LRA Motor Starting Auto Transformer, Sorrel Electric 200 KVA Three Phase Auto Transformer, Hammond 600HP 600V 29401D6F 3 Phase Dry Type Motor Starting AutoTransformer, Allen Bradley X 298741 NE Motor Starting Autotransformer Transformer X298741, Superior Powerstat 1256DT 2D Variable Autotransformer 240 Vac 3 Phase Open delta, Powerstat DM1256D Variable Autotransformer 280 Volt Output T55243, 240V 24 40A Single Phase Oil Autotransformer AOMH 40 an g Gen RadioStacoAcme, Hammond 225 400HP 460V 3PH Motor Starting Autotransformer 51172 029 52 Square D, POWERSTAT 1156D 2S Variable Autotransformer 14KVA 0 280V 50Amps, 220V 8A Three Phases Dry Autotransformer ATCH 8 an g of General RadioStacoAcme, Acme Auto Transformer T 2A 52717 1 300KVA 60Hz 3 phase, STACO MVR 48WClY045 AUTO VOLTAGE REGULATOR MICROPROCESSOR CONTROLLER 3PH 45KVA, Rex 45 kVA 600Y 440Y R45JH SF 3 Phase Dry Type Auto Transformer 45kVA 600 440, CE Busto G 35 kVA Pri 208 230 460 Sec 400 V Y+N Transformer Autotransformer, Rex 20 kVA 480 WYE 96 WYE RC20HX X 3 Phase Auto Dry Type Transformer 20kVA V Y, Neco Hammond 30201B60 3 Phase Motor Starting Auto Transformer Type J 60HP 240V, POWERSTAT Variable Autotransformer Type 136B 3 used 60 day warranty, 553D123G48 Westinghouse Autotransformer, Advanced Transformer 78E3793 001 CW Autotransformer Ballast 1000 Watt, Advanced Transformer 78E3793 001 CW Autotransformer Ballast 1000 Watt, Variac Autotransformer General Radio Company W50M 40 Amp Powerstat, Neco Hammond 30201B50 3 Phase Motor Starting Auto Transformer Type J 50HP 240V, Rare NIB General Radio Variac W5MT3A Auto Transformer Adjustable Duratrak, Advance Transformer Co CW Autotransformer Ballast 78E8743 001, ISE Variable Autotransformer 3PN1010B DVM Input 120VAC Output0 140VAC 14KVA 10A, Staco Energy Products 033 0125 Variable Autotransformer, Siemens SIDAC 16kVA 3 Phase Autotransformer YNa0 380 480V Primary 400V Secondary, AUTOTRANSFORMER AS IS TTT4507501, Staco Energy 3PN1510 Variable Autotransformer 0 120 240V 15A 21kA New No Box, SUPERIOR ELECTRIC POWERSTAT 136BU 2 VARIABLE AUTOTRANSFORMER 120V NEW, Variac 4400VA Variable AutoTransformer Output 0 110 120 130 140V Single 1 Phase, TECHNIPOWER VARIAC AUTOTRANSFORMER TYPE W20HG2, Superior Electric 1156D Powerstat Variable Autotransformer 0 140V 45A 63KVA 1Ph, Noreast Electronics Auto Transformer PP 13 Style 800VA Union Switch, Jacke Auto Transformer DVT 1500VA 3Phase, ATF 039 ATF039 Variable Auto Transformer, 3050 5110 Technipower LLC Variac Variable Autotransformer W5L 120V 60Hz 85A NOS, Variable Autotransformer Powerstat 0 140 VAC, NEW ADVANCE 78E8443 001 CW AUTOTRANSFORMER BALLAST FOR 400W S51 LAMP BL, POWERSTAT 236B 2 28KVA VARIAC AUTOTRANSFORMER,

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