Electronic Transformer 120V 12V

Low Frequency Electronic Transformer
Low Frequency Electronic Transformer
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Min Order Qty: 800 Pieces pc
Supply Capability: 10000 Pieces per Month pc/month
Toroidal transformer   Electronics Companent
Toroidal transformer Electronics Companent
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Min Order Qty: 1 pc
Supply Capability: 3000 pc/month
Pure sine wave inverter/solar power inverter 5KVA 96/110/120V with isolate tranformer
DC/CC Aluminium Coil for Transformer /Electronic Components CNBM
DC/CC Aluminium Coil for Transformer /Electronic Components CNBM
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Min Order Qty: 5 m.t.
Supply Capability: 2000 m.t./month
1060/1050 Aluminium Coil for Transformer/ Electronic Components
1060/1050 Aluminium Coil for Transformer/ Electronic Components
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Min Order Qty: 2.5
Supply Capability: 5000 m.t./month
DC/AC Solar Power Inverter/ DC AC Inverter 600W High Efficiency 12V/24V/36V/48/120V Input
Aluminum Strip 1060 for Transformers or Electronics
Aluminum Strip 1060 for Transformers or Electronics
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Min Order Qty: 5 m.t.
Supply Capability: 9000 m.t./month
JBK5 transformer customized transformer
JBK5 transformer customized transformer
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Min Order Qty: 1 pc
Supply Capability: 3000 pc/month
JBK3 transformer   high voltage transformer
JBK3 transformer high voltage transformer
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Min Order Qty: 1 pc
Supply Capability: 5000 pc/month
JBK1 transformer   high voltage transformer
JBK1 transformer high voltage transformer
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Min Order Qty: 1 pc
Supply Capability: 5000 pc/month
servo  transformer   electric transformer
servo transformer electric transformer
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Min Order Qty: 1 pc
Supply Capability: 3000 pc/month
electronic components
electronic components
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Supply Capability: -
Prefabricated (American) Compact Transformer Substation(Double Transformer)
Power Inverter  DC11-15V AC100-120V, AC220V
Power Inverter DC11-15V AC100-120V, AC220V
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Min Order Qty: -
Supply Capability: 10000pcs pc/month
ST64 Retro Edison Bulbs Lights Dimmable E27 E26 120V UL
ST64 Retro Edison Bulbs Lights Dimmable E27 E26 120V UL
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Min Order Qty: 50 pc
Supply Capability: 100000 pc/month
Solar Inverter with Transformer 2000HF-3000HF
Solar Inverter with Transformer 2000HF-3000HF
Ref Price: $728.00 - 974.00 / pc
Min Order Qty: 10 pc
Supply Capability: 10000 pc/month
Aluminum  Strip for Transformer
Aluminum Strip for Transformer
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Min Order Qty: -
Supply Capability: 500 Tons kg/month
S9 Series Distribution Transformer
S9 Series Distribution Transformer
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Min Order Qty: -
Supply Capability: 1000sets set/month
250MVA/500kV main transformer  power station phase
250MVA/500kV main transformer power station phase
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Min Order Qty: 1 pc
Supply Capability: 1 pc/month
Dimmable Led Transformer 24V
Dimmable Led Transformer 24V
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Min Order Qty: 1 Piece pc
Supply Capability: 5000 Pieces per Month pc/month
Electronic PCB manufacturer and assembly
Electronic PCB manufacturer and assembly
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Min Order Qty: -
Supply Capability: -
50MVA/220KV SF6 Bushing startup/standby transformer
50MVA/220KV SF6 Bushing startup/standby transformer
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Min Order Qty: 1 pc
Supply Capability: 1 pc/month
300MVA/ 230kV export America phase-shifting transformer
300MVA/ 230kV export America phase-shifting transformer
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Min Order Qty: 1 pc
Supply Capability: 1 pc/month
Electronic Ballast 750W
Electronic Ballast 750W
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Min Order Qty: 100 set set
Supply Capability: 1500 Set Per Month set/month
Electronic Cigarette E2 Kit
Electronic Cigarette E2 Kit
Ref Price: $16.67 / pc
Min Order Qty: 100Pcs pc
Supply Capability: 10000Pcs Per Month pc/month
Electronic Lampholder E40
Electronic Lampholder E40
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Min Order Qty: 1000 Pieces pc
Supply Capability: 50000 Pieces per Month pc/month
40MVA/110KV generator startup/standby transformer
40MVA/110KV generator startup/standby transformer
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Min Order Qty: 1 pc
Supply Capability: 1 pc/month
Electronic Adjustable Speed Circulation Pump
Electronic Adjustable Speed Circulation Pump
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Supply Capability: -
270MVA/525kV single phase transformer power plant
270MVA/525kV single phase transformer power plant
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Min Order Qty: 1 pc
Supply Capability: 1 pc/month
400MVA/220kV main transformer power plant
400MVA/220kV main transformer power plant
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Min Order Qty: 1 pc
Supply Capability: 1 pc/month
Electronic Diaphram Pump
Electronic Diaphram Pump
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Supply Capability: -
WAM Electronic Pressure Meters IPE
WAM Electronic Pressure Meters IPE
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Min Order Qty: 1 pc
Supply Capability: 200 pc/month
68MVA/500kV standby transformer power plant
68MVA/500kV standby transformer power plant
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Min Order Qty: 1 pc
Supply Capability: 1 pc/month
5000AAC Photovoltaic Solar Power Current  Transformer CE
JLF electronic control
JLF electronic control
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Supply Capability: -
Dry-Type Power Transformer
Dry-Type Power Transformer
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Min Order Qty: -
Supply Capability: 1000sets set/month

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FAQ

For AC Power, if I connect an inductor, will I use infinite energy?
In an ideal circuit with an ideal inductor you'd have no real power. Since inductors are purely reactive in nature, it will reflect power back towards the source resulting in a net of zero watts. Your correct in saying R0. That is incomplete because an inductor is represented by a complex number R + jX. X is not zero. Therefore you won't have an infinite answer. Your cell phone charger connected by itself is an inductor (transformer) and it is connected across the 120 volt supply in your house. It gets warm because it isn't ideal, but it is highly inductive and will reflect power back towards the source.s
what is capacitor and inductor?how its conrolled the powerfactor on the load?
a Capacitor is an energy storage device but not like a battery, it only stores energy in a short duration of time. * an inductor also stores electrical charge in the form of magnetic feild and it also collapses in a short period of time.s
A 3.5 mH inductor and a 4.5 mH inductor are connected in parallel (Physics)?
B. Like with parallel resistors, the parallel inductors will result in an harmonic average inductance: 1/L 1/(3.5mH) + 1/(4.5mH)s
Hw Question - inductor?
U (0.5) LI^2 (1) Question is to find time when it becomes U/2 Now from the above equation, you can find I when U becomes U/2. Let it be I' U/2 (0.5)LI'^2 (2) Taking ratio of (1) and (2), 2 (I/I')^2 I' I/√2 Now we have to find time when I becomes I/√2 given that I becomes I/2 in 2 minutes I/2 E/r [1 - e^(2/2.9)] and I/√2 E/r [1 - e^(t/2.9)] Taking ratio, √2 [1 - e^(t/2.9)] / [1 - e^(2/2.9)] 1 - e^(t/2.9) √2 [1 - e^(2/2.9)] - 1.40 e^(t/2.9) 2.40 t (2.9) ln (2.40) 2.54 minutes.s
Physics help! Inductors in an AC circuit?
the impedance it given to you from the formula sq. root R^2+(XC-XL)^2 which could provide you 360.40 4 ohms for this reason Z multiplies via the amp of 233mA is 80 3.98V wish this helpss
Does voltage have any affect on the E.M. field that it produces when it puts a current through an inductor?
The variable that you haven't mentioned is the resistance of the inductor. At steady-state (DC), the voltage needed will be the current multiplied by the resistance. The equations for magnetic field rely only on current for simple structures, and voltage enters the picture through the resistance for DC circuits. In an AC circuit (which is what your water pump is), the current is usually established by the inductance and the amplitude and frequency of the voltage source. The resistance usually represents an undesired loss, but it will affect the current amplitude. In your water pump, you are trying to deliver mechanical power to a load (the water pressure), and this is represented as a resistance in the motor equivalent circuit. But instead of being a loss, the resistance models the delivery of power to a mechanical load. An unloaded motor draws relatively little current compared to full load, and the current that it does draw is out-of-phase with the applied voltage, which results in little real power actually consumed. Under no-load conditions, most of the power consumed is caused by the line current flowing in the winding resistance. As the mechanical load on the motor is increased, the line current increases, and becomes more in-phase, resulting in significant power consumption, although most of the power is not consumed in the motor, but actually delivered to the load. Your water pump has two sets of windings, and these are either wired in series, or parallel to determine the voltage and current needed. The magnetic field is established by the number of turns of a coil, multiplied by the current in the coil. The power rating of the motor is the constant, so at 230V, the current drawn would be half of that drawn at 115V. So at 230V, the number of turns in the coil is doubled, and the current is halved, resulting in exactly the same peak magnetic field amplitude as the 115V case.s
when you short circuit an inductor in DC, do you shortcuircuit any resistor in series and parallel?
An ideal inductor appears as a short to DC. Real inductors have some resistance due to the wire they are wound with. Remember the voltage across an inductor V L di/dt if I is constant V 0. An ideal capacitor will appear open to DC. It will charge up to the DC voltage that would appear across it if it were not in the circuit (thevenin voltage). Ic CdV/dt. if V is constant Ic is zero. Electolytic capacitors have some leakage current.s
working of capacitor inductor and resistor?
Very breifly: Resistors - a gadget that provides 'resistance' to cutting-edge pass. Capacitors - a gadget which could save a cost. Inductors - a gadget that opposes a metamorphosis in cutting-edge.s

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