Purpose Transformer
Todays deals on Purpose Transformer?
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Dongan 3Phase Gen. Purpose 30 kVA Transformer – NEW!! $1,500.00 |
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HEAVY-DUTY SHIELDED ELECTRICAL GEN. PURPOSE TRANSFORMER $1,450.00 |
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Dongan 3Phase Gen Purpose Transformer – 75.0kVA – NEW $1,300.00 |
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Dongan 3Phase Gen. Purpose 63 kVA Transformer – NEW!! $1,300.00 |
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Dongan 3Phase Gen. Purpose Transformer – 51.0 kVA – NEW $1,250.00 |
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EGS HEVI-DUTY GENERAL PURPOSE 75KVA TRANSFORMER (1975) $1,300.00 |
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ACME LARGE GENERAL PURPOSE TRANSFORMER (1273) $950.00 |
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ACME Transformer TC-53519-3S Style SR General Purpose Transformer $850.00 |
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SOLA/HEVI-DUTY HT1F6AS 6.0 kva 480 Volt 3 Phase General Purpose Transformer 1P $699.95 |
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EGS Sola Hevi Duty General Purpose Transformer T2H30S $600.00 |
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ACME T-2-53515-3S GENERAL PURPOSE TRANSFORMER STYLE SR TYPE 3R OUTDOOR $464.99 |
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ACME T-2-53014-S GENERAL PURPOSE TRANSFORMER $459.99 |
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JEFFERSON ELECTRIC GENERAL PURPOSE SINGLE PHASE TRANSFORMER 421-3205-055 $510.00 |
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ACME T279746S GENERAL PURPOSE DISTRIBUTION TRANSFORMER 120/208/240/277 VOLT $399.00 |
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ELECTRICAL-LOW VOLTAGE GENERAL PURPOSE TRANSFORMER $375.00 |
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A-B 1479D 2KVA/240/480V GENERAL PURPOSE TRANSFORMER $325.00 |
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ELECTRICAL-LOW VOLTAGE GENERAL PURPOSE TRANSFORMER $350.00 |
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Dongan 83-0512FM Three 3-Phase General Purpose Transformer Z $250.00 |
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Dongan 83-0512FM Three 3-Phase General Purpose Transformer Z $250.00 |
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Square D General Purpose Transformer 5kva 5 kva 5S4F $275.00 |
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ACME GENERAL PURPOSE TRANSFORMER T253012-S STYLE SK $300.00 |
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ACME 1.5 KVA GENERAL PURPOSE TRANSFORMER # T-2-53011-S $299.00 |
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HEVI-DUTY GENERAL PURPOSE TRANSFORMER $275.00 |
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GENERAL PURPOSE TRANSFORMER (ELECTRICAL) $225.00 |
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EGS/HEVI-DUTY HS14F1BS GENERAL PURPOSE TRANSFORMER ***NIB*** $245.00 |
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1 large Acme Transformer general purpose transformer $278.00 |
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EATON CUTLER HAMMER 2 KVA General Purpose Transformer 240 x 480V to 240-120V $275.00 |
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Sq D General Purpose Transformer 1.5S46F $248.00 |
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New ACME T-2-53013-4S 3 KVA General Purpose Transformer 240/480V 1PH T2530134S $246.49 |
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ACME General Purpose Transformer TF-2-17437-S $242.10 |
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Square D 2S1F General Purpose Dry Transformer 2 kVA 1PH Rainproof Enclosure NEW $199.95 |
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TECH LIGHTING AT600T GENERAL PURPOSE TRANSFORMER $199.99 $199.99 |
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Dongan Single Phase General-Purpose Transformer $155.00 |
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Acme Electric T53012A General Purpose Dry Type Transformer 240×480 Volt $204.99 |
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SQUARE D GENERAL PURPOSE TRANSFORMER 750SV43F – NEW $175.00 |
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ACME 2KVA GENERAL PURPOSE TRANSFORMER, PRI-240/480V, SEC-120/240, 1PH, 60Hz $199.00 |
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NEW SQUARE D GENERAL PURPOSE TRANSFORMER NO. 7S1F PICK UP ONLY $195.00 |
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GENERAL PURPOSE TRANSFORMER (ELECTRICAL) $150.00 |
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Square D General Purpose Transformer #500SV43B $179.99 |
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DAYKIN TF1500EP GENERAL PURPOSE TRANSFORMER NEW CONDITION IN BOX $145.00 |
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Acme 3 KVA 240/480 X 120/240 Volt General Purpose Transformer – A12 $125.00 |
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ACME GENERAL PURPOSE TRANSFORMER T-2-53013-4S USED T2530134S $150.00 |
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General Purpose TW-69923 2 KVA Transformer $125.00 |
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HEVI-DUTY HS1F1.5AS NEW SHIELDED GENERAL PURPOSE TRANSFORMER HS1F15AS $125.00 |
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ACME .75 KVA GENERAL PURPOSE TRANSFORMER 1 PHASE $149.00 |
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SQUARE D 100SV1A GENERAL PURPOSE TRANSFORMER .100KVA $150.00 |
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Sola HEAVY DUTY general purpose stepdown transformer 240/480 to 120/240 $160.00 |
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EGS Shielded Hevi-Duty Type HS General Purpose Transformer 1.0 KVA 1 Phase $120.00 |
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Square D General Purpose Sealed Transformer Cat. 1s7f $100.00 |
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USED PULLOFF ACME GENERAL PURPOSE TRANSFORMER T-2-53012-S 2.0 KVA 1 PH 60 HZ $109.00 |
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Sq D General Purpose Transformer 750SV1F $133.90 |
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NEW SQUARE D 750SV1F GENERAL PURPOSE TRANSFORMER 750KVA $110.00 |
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Hevi-Duty H520F3A 60 HZ 1 Phase 3.0 KVA 120/240 V General Purpose Transformer $125.00 |
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Square D General Purpose Transformer 2S1F_251F_60Hz_2 KVA_Phase 1 $120.00 |
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Square D 500SV1B General Purpose Transformer $100.00 |
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Square D 500SV1B General Purpose Transformer $100.00 |
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ACME GENERAL PURPOSE TRANSFORMER T-2-53011 STYLE SE $99.99 |
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ACME GENERAL PURPOSE TRANSFORMER PRI IN 240X480V SEC OUT 120/240V .750 KVA NIB $99.99 |
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ELECTRICAL TRANSFORMER HEAVEY DUTY TYPE HS,PRIMARY VOLTS 120/240,GENERAL PURPOSE $90.00 |
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ACME GENERAL PURPOSE TRANSFORMER T2A53308IS STYLE SR $115.00 |
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DONGAN General Purpose CONTROL TRANSFORMER 240 x 480V .5KvA 85-1025SH New NIB $114.75 |
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ARDEE LIGHTING / USA GENERAL PURPOSE TRANSFORMER TW-500 PH1 kVA .50 $99.99 |
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SQUARE D General Purpose, 240/480 V Primary, 120/240 V Sec Transformer $85.00 |
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SQUARE D General Purpose, 240/480 V Primary, 120/240 V Sec Transformer $75.00 |
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ARDEE LIGHTING/USE GENERAL PURPOSE TRANSFORMER TW-750 PH1 KVA .75 $100.00 |
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ETL SHIELDED GENERAL PURPOSE TRANSFORMER HS19F500AS KVA RAINPROOF 120 TO 12 VAC $65.00 |
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ACME T-2-53008-S GENERAL PURPOSE TRANSFORMER .50 KVA (NEW IN ORIGINAL BOX) $88.99 |
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Sola EGS Hevi-Duty HS1F500B General Purpose Transformer $79.99 |
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ARDEE LIGHTING/USE GENERAL PURPOSE TRANSFORMER TW-100 PH1 KVA .100 free shippin $99.00 |
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Sq D General Purpose Transformer 250SV43B $98.05 |
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HEVI-DUTY GENERAL PURPOSE TRANSFORMER 1-PH, 240X480V $79.95 |
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ARDEE LIGHTING GENERAL PURPOSE TRANSFORMER 1 PHASE WINDING WIRE 80 C 120 x 240V $79.00 |
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Hevi-Duty General Purpose Transformer $50.00 |
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GROUPE SCHNEIDER SQUARE D 500SV46B GENERAL PURPOSE TRANSFORMER 1 PHASE $74.99 |
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ACME General Purpose Transformer, # TF-2-79260-S $59.00 |
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ACME General Purpose Transformer T-1-81051 Indoor Enclosure Type 2 w/ Cable $70.00 |
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ARDEE LIGHTING/USE GENERAL PURPOSE TRANSFORMER TW-50 PH1 KVA .050 $85.00 |
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Acme Electric General Purpose Transformer $65.00 |
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Ambiance 9462-12, 300 W, Single Output 12V General Purpose Transformer/Hardwire $75.00 |
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Dongan Single Phase General Purpose Transformer $70.00 |
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NIB SQUARE D GEN PURPOSE TRANSFORMER 150SV01A .150 KVA $69.00 |
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GOOD USED ACME GENERAL PURPOSE TRANSFORMER T-1-81051 T181051 .50KVA 1PH $69.95 |
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Sq D General Purpose Transformer 250SV1B $80.70 |
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GE General Purpose Transformer 9T51B0107 $80.00 |
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EGS Hevi-Duty 9131245T00 General Purpose Transformer HS $60.00 |
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ACME, T-2-53008-S, GENERAL PURPOSE TRANSFORMER, NEW $77.00 |
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Acme Transformer General Purpose Industrial T-1-81057 $65.00 |
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ARDEE LIGHTING/USE GENERAL PURPOSE TRANSFORMER TW-150 PH1 KVA .150 $75.00 |
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Acme General Purpose Transformer .150 KVA T-1-81049 $65.00 |
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Acme Transformer Dry Type T-1-53005 50/60 Hz Purpose $59.99 |
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Square D 500SV46B General Purpose Transformer $49.50 |
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Dongan Single Phase General Purpose Transformer $65.00 |
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NEW – Lot of 2 Acme General Purpose Transformers T-81048 NIB $49.99 |
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Sq D General Purpose Transformer 100SV1A $63.95 |
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ACME TRANSFORMER T-1-81050 USED GENERAL PURPOSE TRANSFORMER T181050 $50.00 |
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ACME General Purpose Transformer T-1-81050 SE $59.99 |
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ACME GENERAL PURPOSE TRANSFORMER TA-2-81201 240X480V SEC120 NIB $49.99 |
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Acme General Purpose Transformer 250KVA $40.00 |
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NEW Square D 50SV1A General Purpose Transformer $50.00 |
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Sq D General Purpose Transformer 50SV1A $54.35 |
Purpose Transformer Questions
All You Need To Know About Electric Transformers
Purpose of the transformers
The main purpose of electrical transformers in to transform electricity from high to low voltage. Sometimes, they can also be made to act in the opposite direction for stepping up the voltage. Electrical transformers are a part and parcel of our daily lives as they form a necessity. Take this simple example. You are able to use your computer and read this text only because several transformers of different sizes have clubbed up together to transform the power entering into your home to your computer system. The electricity that is passed into the homes is alternating current, known as AC in short. This current then transforms from zero to 120 volts with a frequency of 60 Hertz.
Insulation of the wires
Transformers can be commonly spotted hanging on the electrical poles. These transfer the electricity into the homes. Electrical or power transformers have a detailed structure that includes several windings or coils of insulated wire. These electrical coils are given proper insulation. The insulation is done by coating these electrical wires with a thin layer of varnish. The insulation is very important in a transformer wire. After all it is the insulation which makes them purposeful, which helps them create a lengthy wire for conducting electricity.
Operation
Electrical transformers can only operate using alternating current. This is because; the transformers can only transform the electricity when it is in the wave form or alternate mode. This job is accomplished by the windings or coils on the transformers. The commonest transformers exhibit two set of coils, one of which is the high side- high voltage connection and the other is the low side-low voltage connection. These coils, as stated before, are insulated from one another so that no conduction path is created between them. The current is thus induced by the alternating current. For most part, the transformers can be used as step down or step up transformers.
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