KRP-11DN-12

Switching Voltage:	240VAC - Max
Coil Resistance:	120 Ohms
Coil Power:	1.2 W
Contact Material:	Silver Cadmium Oxide (AgCdO)
Operating Temperature:	-45°C ~ 70°C
Termination Style:	Plug In, 8 Pin (Octal)
Mounting Type:	Socketable
Features:	Insulation - Class B, Incandescent Indicator
Turn Off Voltage (Min):	--
Turn On Voltage (Max):	9 VDC
Series:	KRP
Contact Rating (Current):	10A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	12VDC
Coil Current:	100mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Power Relays, Over 2 Amps

The KRP-11DN-12 is a powerful and versatile electrical relay suitable for a wide range of applications. It is designed for power distribution and overload protection, and comes with features including two poles, a contact status indicator, and a high-power rating of up to 24 volts and 2 amps. This makes the KRP-11DN-12 an ideal choice for a variety of applications, including machinery, lighting, and HVAC systems.

Application Fields

The most common application fields for the KRP-11DN-12 are in many types of industrial machinery and equipment. For example, it is a great choice for controlling motors, as it can quickly switch between two poles and provide a steady current. It can also be used to protect equipment from overloads, as it has a power rating higher than most other relays on the market. Additionally, the KRP-11DN-12 is very reliable and efficient, and is used in many HVAC systems to regulate the air temperature and fan speed. In terms of lighting, it can be used to switch between off and on states, while also providing a current limit.

Working Principle

The KRP-11DN-12 works through electrical energy, that is generated upon a voltage being applied to its coil. In the simplest terms, it acts as a switch and opens or closes its contacts when the coil is energized or de-energized respectively.The KRP-11DN-12 uses what is known as a "dry contact" design, which means that it does not require any external power source. This eliminates any chance of sparking, which is common when using relays with wet contact designs. The KRP-11DN-12 also provides a contact status indicator, which allows for easily monitoring of the performance of the relay.

Safety Features

The KRP-11DN-12 provides several features that help ensure its safety in any application. This includes an integrated internal resistance, which assists in reducing thermal overload and safe thermal dissipation. Additionally, the KRP-11DN-12 has an overvoltage spike protection feature, which protects the device from sudden surges of voltage. Finally, the relay incorporates a self-cleaning contact arc extinguisher, which helps minimize contact wear and tear.

Conclusion

The KRP-11DN-12 is a powerful and versatile relay that is ideally suited for a wide range of applications. It is the perfect choice for controlling motors, protecting against overloads, and regulating air temperature and fan speed. Additionally, the KRP-11DN-12 is equipped with several safety features, including an internal resistance, overvoltage spike protection, and an arc extinguisher. With its versatility and safety features, the KRP-11DN-12 is the perfect choice for any power relay over 2 amps.

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