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300VA Control Transformer, 1 Phase, 600V to 120V/240V

300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
Custom
300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
300VA Control Transformer, 1 Phase, 600V to 120V/240V
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Lead Time 4-10 days
MOQ 1
300VA Control Transformer, 1 Phase, 600V to 120V/240V
  • Stock: In Stock
  • Model: PBK-300VA
  • SKU: PBK-300VA
$234.57
Ex Tax: $234.57

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300VA control transformer with single phase, primary voltage 600V and dual secondary 120V/240V. High temperature resistance, vacuum impregnated insulation. Reliable transformer used in CNC machine tools, working lighting, signal lamp power supplies.
Specification
Model PBK-300VA
Winding Material* Enameled copper wire or enameled aluminum wire (Optional)
Capacity* 300VA (Customized)
Primary Voltage (VAC)* 110, 120, 208, 220, 230, 240, 380, 400, 440, 460, 480, 110/220, 120/240, 240/480, 600...(Customized)
Secondary Voltage (VAC)* 6, 12, 24, 36, 48, 110/48, 120/24, 208/36, 220/48, 230/36, 240/120, 120/24/12, 110/36/24, 127/36/6, 208/48/36/24...(Customized)
Withstand Voltage Test Primary to secondary 2.5KV/min; Primary to safety ground 2.5KV/min; Secondary to safety ground 1.5KV/min.
Insulation Resistance Primary to secondary 2500V>100 megohm; Primary to safety ground 2500V>100 megohm; Secondary to safety ground 1500V>100 megohm.
Frequency* 50 / 60Hz Insulation Level F / H
Induction Withstand Voltage Test 125Hz/ 800V/min Ground Resistance 25<A80 milliohm
Cooling Method Natural or air cooling Transformation Ratio <3%
Air Carrying Current <6% Impedance Voltage About 6%
Total Losses / Efficiency 0.1 / 80%~99% Operating Temperature -25℃~40℃ (40℃, 93% RH, 56 days)
Noise ≤35~65dB (A)(within 1 metre) Storage Temperature -25℃~100℃ (40℃, 93% RH, 56 days)
Certificate CE, ISO Designed Life 30 years
Warranty 1 year Net Weight 5.5 kg
Overall Size (A*B*C) 114*130*140mm Installation Dimension (D*E) 90*95mm
Note: * denotes optional and customized parameters and you can select every parameter in drop-down lists to complete your order.
Control Transformer Features
  • Terminal Block: High quality terminal block, excellent temperature resistance, pressure resistance and flame retardancy.
  • Silicon Steel Sheet: New cold rolled silicon steel sheet, 0.27mm, 0.30mm, 0.35mm, excellent performance.
  • Enameled Wires: H class, temperature resistance180℃, winded tightly and uniformly, no insulating layer, high heat dissipation, service life ≥35 years.
  • Bobbin: Made of nylon, high temperature resistance, great flame retardancy, has ventilation slots between the coils for smooth air flows and reducing temperature of coils.
  • Insulation Process: Vacuum impregnated insulation, temperature resistance of 180°C, lower noise, better insulation and is anti-rust and anti-corrosion.

The single phase control transformers are widely used in CNC machine tools and mechanical equipment, working lighting and signal lamp power supplies and can also be used as small power supplies.

Single Phase Control Transformer Features
Control Transformer Dimension & Schematic Diagram
Control Transformer DimensionControl Transformer Schematic Diagram
KNOWLEDGE BASE --- What Is Single Phase Transformer?
Single phase transformer is a special type of transformer based on single-phase power supply. The transformer is a passive electrical device that transmits power from one circuit to another through a process called electromagnetic induction and is widely and typically used to lower (step down) or increase (step up) the voltage level between circuits.

A single-phase transformer comprises a magnetic iron core as a magnetic component and a copper or aluminum winding as an electrical component. The capacity varies from different applications, ranging from 300VA to 500kVA. The transformer primary and secondary voltages have a wide range to choose, converting 480V AC to 120/24V AC, 460V AC to 120/24V AC, 440V to 220V AC, 208V to 24V AC, etc.

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