transistor to switch relay

ANY Timer Rrelay
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Powerful transistor to switch relay for High-Risk Applications
Reliable transistor to switch relay Designs for Commercial and Industrial Applications
CHINA – ?¡ãAny Electronics?¡À proudly presents their complete variety of transistor to switch relay . They offer a complete set of transistor to switch relay items along with other interrelated items. These units are seen in distinct applications which include commercial applications, industrial handle circuits in addition to OEM Panels. These devices come with outstanding precision and repeatability. The normal transistor to switch relay which might be created lately demand quite tiny panel space.
Powerful transistor to switch relay for High-Risk Applications
Reliable transistor to switch relay Styles for Industrial and Industrial Applications
CHINA – ?¡ãAny Electronics?¡À proudly presents their complete range of transistor to switch relay . They provide a total set of transistor to switch relay solutions as well as other interrelated products. These units are seen in distinct applications for example industrial applications, industrial control circuits as well as OEM Panels. These devices include fantastic precision and repeatability. The standard transistor to switch relay which can be developed in recent times need extremely small panel space.

transistor to switch relay circuit transistor to switch relay circuit transistor to switch relay circuit

CR Magnetics CR9350-NPN-M NPN Transistor Output Current Switch with Mounting Case, Normally Open, 30 VDC, 0.61" Window Diameter

  • Low cost; low fixed trip point
  • Electrical isolation between circuits, output relay rated up to 20 Amps
  • LED trip status indicator, dead band prevents relay chatter
  • Calibrated dial option available, external current transformers available
  • Applications: monitor electrical heater elements, sense motor over/under loads, detect lamp burn-out, indicate phase loss
  • Variable trip point and time delay, monitors currents from 10 mA to 60 AC amps

The new CR9350 series of current switches for applications that require an on/off indication of current flow. The new product is specifically designed for low cost, high volume OEM uses of monitoring motor overloads and heater elements. Frequency: 50 to 400 Hz. Insulation Level: 600 Vac. Rated full-on: 0.350 AAC RMS. Turn-on time: 100 ms max at rated full-on. Turn-off time: 250 ms max to 80 percent of Vce. Rated Full-on: 0.350 AAC RMS. Maximum sense current: Continuous: 100 AAC. 1 Second: 500 AAC. Frequency: 50 to 400 Hz. Operating Temperature: -30 degree C to +60 degree C. Storage Temperature: -55 degree C to +85 degree C. The CR9300 Series is a self powered, fixed set-point Current Switch designed for applications that require an on-off indication of current flow. Current levels above the guaranteed full-on level will turn the output to full on. The Current Switch is recommended only for applications where the continuous operating current is above the rated full on level of 350 mA. Operation below this point will not drive the output device full-on and derate the output ratings. The unit is available with a NPN or PNP output transistor for switching DC and a SCR output for switching AC. Connections can be made directly to items such as a PLC or electromechanical relay. Note that connections made directly to an inductive device such as an electromechanical relay will require a customer supplied clamping diode for DC operation or a snubber network for AC operation.

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Price: $31.24


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Daniel asked Can I use a transistor instead of a solenoid for a hydraulic pump?

There is 24v going through the solenoid to the pump, and 12v from the switch box to activate the solenoid. If I set up a transistor as a switch, could I use it instead of the solenoid.

And got the following answer:

The solenoid in this case is a heavy duty relay. I am guessing the pump uses a 24V DC motor something like a starter motor. Yes a transistor could be used, but it might be unusually large to deal with the currents involved. It would not be straight forward. You need details of the peak motor current (during starting). Typically, larger power MOSFET or IGBT devices might be used, along with a snubber network (maybe a diode rated at the maximum current involved) to suppress the back emf from the motor when the switch opens. The link below shows some of the trade-offs in selecting a device. I expect the device would need a heat-sink.

The transistor to switch relay perform incredibly properly with distinct applications which are certain to energy distribution and protection. The relays come with wide adjustment ranges using a scale which is simple to study either in 3 or four digits in accordance with the model. These transistor to switch relay aid in rising the flexibility of your applications, reduce the overall energy and upkeep expenses. You can find relays that are utilized for general purposes which come in dependable designs with swift replacement options. And there are models which might be utilised for industrial applications and heavier duty applications that function on big loads. These goods are made to meet the lifetime industrial control needs from the applications.
Their most up-to-date solutions are the Time counter, Timer Delay, transistor to switch relay, Swift Connect Couplings, Electronic Motor Couplings, Aluminum Couplings, Morse Couplings and various other folks. The web-site provides a detailed description of each and every model in a variety of categories of transistor to switch relay couplings and sensors. These merchandise are particularly valuable for high-risk applications. The transistor to switch relay are also available with functions like a number of timing ranges and functions. The corporation is presently looking for agents and dealers who can promote and sell their factory made products. They are normally on a lookout for creating new and much more reputable items according to the wants and specifications on the market.

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