RPC1240 Allicdata Electronics
Allicdata Part #:

CC1348-ND

Manufacturer Part#:

RPC1240

Price: $ 95.89
Product Category:

Relays

Manufacturer: Sensata-Crydom
Short Description: RELAY PWR CNTRLR 40A 120VAC 150K
More Detail: Solid State Relay SPST-NO (1 Form A) Hockey Puck
DataSheet: RPC1240 datasheetRPC1240 Datasheet/PDF
Quantity: 8
1 +: $ 87.17310
10 +: $ 83.07810
50 +: $ 79.25400
Stock 8Can Ship Immediately
$ 95.89
Specifications
Series: RPC
Packaging: Bulk 
Part Status: Active
Mounting Type: Chassis Mount
Circuit: SPST-NO (1 Form A)
Output Type: AC, Proportional Control
Voltage - Input: --
Voltage - Load: 90V ~ 130V
Load Current: 40A
Termination Style: Screw Terminal
Package / Case: Hockey Puck
Supplier Device Package: --
Description

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Solid state relays (SSRs) are electromechanical devices containing no moving parts which utilize an electronic switching element to control loads. They are most often used in industrial and commercial applications to switch or control power to machinery or equipment. The RPC1240 is a type of solid state relay commonly used in AC power control applications. It is a good choice for applications that require both high reliability and low power dissipation. The RPC1240 solid state relay offers a range of features which make it suitable for applications in AC power control.

RPC1240 Application Fields

The RPC1240 is a type of solid state relay, typically used in AC power control applications where high reliability and low-power dissipation are desired. Examples of typical applications where the RPC1240 can be used include:

  • Resistive or inductive heating
  • Motor control
  • Light and appliance control
  • Batch and process control
  • Small DC power supplies

RPC1240Working Principle

The RPC1240 works by switching a small current with its electronic switching element, which is then amplified by an output transistor. The output transistor controls the supply voltage to the load, switching from on to off whenever the voltage level reaches the control threshold. The RPC1240 features a zero-crossing detector, which detects the zero to positive transition of the supply voltage. This ensures that the AC power is not switched on and off sharply, avoiding mechanical stress on motors and other components.

The RPC1240 also features open-circuit detection, which is used to protect against short circuits and overcurrents. The device features an adjustable current monitor to accurately detect short circuits and abnormal current. This ensures that the connected system is safe and protected against potential damage.

Conclusion

The RPC1240 solid state relay is designed for use in AC power control applications where high reliability and low-power dissipation is required. It features a zero-crossing detector, open-circuit detection and adjustable current monitor to ensure safety and reliability. It is an ideal choice for applications such as resistive or inductive heating, motor control, light and appliance control, batch and process control, and small DC power supplies.

The specific data is subject to PDF, and the above content is for reference

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