D50K150E

Series:	Dividohm®210
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	150 Ohms
Power (Watts):	50W
Tolerance:	±10%
Adjustment Type:	Slide
Diameter:	0.563" OD, 0.313" ID (14.30mm x 7.94mm)
Length:	4.000" (101.60mm)
Mounting Type:	Chassis Mount
Termination:	Solder Lug
Package / Case:	Radial, 3 Lead, Tubular

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Adjustable Power Resistor: D50K150E Application Field and Working Principle

Adjustable power resistors are electrical components which are used to control the flow of electricity through an electrical circuit. It is also used as part of a complete power system, providing the necessary thermal protection, aiding in the transfer of power, and helping to maintain the stability of the system. The D50K150E is an adjustable power resistor designed to meet the high-power requirements of many applications.The D50K150E adjustable power resistor is a thermally protected, compact and lightweight unit. It includes a top-mounted, adjustable straddle resistor, an integrated thermal protector, and a clamping bracket. The adjustable straddle resistor allows for precise control of currents up to 150 A. It also features mechanical contact protection and protective insulation. The integrated thermal protector guards against the effects of overheating, so temperatures never exceed beyond the threshold level. The clamping bracket securely holds the unit in place.The main application of the D50K150E adjustable power resistor is as an over-voltage protection and current limiting device for electrical stoves, hot-water heaters, and other large appliances. It is also used in high voltage circuit testing, power transformers, and for motor drive applications. It can be used as a current limiting circuit in high current applications, such as power stations and equipment test. It is also suitable in small or medium current applications, such as lighting fixtures.The working principle of the D50K150E adjustable power resistor is quite simple. When a current passes through it, the resistor will dissipate a certain amount of power by transforming it from electrical energy into thermal energy. This process is known as Joule heating. The amount of the heat dissipated is proportional to the amount of current flowing through the resistor and the resistance value of the resistor. When the resistance value is reached, no current can flow through it, thus limiting the current and preventing the circuit from being overloaded.The D50K150E adjustable power resistor is an effective tool for providing thermal protection, controlling current, and ensuring the stability of power systems. This device is ideal for many applications, such as testing current and voltage limits on circuits, as well as providing stable output in high input conditions. With its adjustable straddle resistor providing precise control and thermal protection against overheating, this device is highly efficient and reliable.

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