KB-17DG-48

Switching Voltage:	120VAC - Max
Coil Resistance:	850 Ohms
Coil Power:	2.71 W
Contact Material:	Silver Cadmium Oxide (AgCdO)
Operating Temperature:	-45°C ~ 85°C
Termination Style:	Solder Lug
Mounting Type:	Chassis Mount
Features:	--
Turn Off Voltage (Min):	--
Turn On Voltage (Max):	36 VDC
Series:	KB
Contact Rating (Current):	10A
Contact Form:	4PDT (4 Form C)
Coil Voltage:	48VDC
Coil Current:	56.5mA
Coil Type:	Latching, Dual Coil
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Introduction to the KB-17DG-48 Power Relay

The KB-17DG-48 is a reliable, general-purpose power relay intended for use in a variety of applications. This multifunctional relay has the capability to switch both AC and DC current loads and to enable or disable power in these systems. The KB-17DG-48 relay is designed with an over-voltage protection module and a built-in flywheel diode which provides higher surge protection of the load.

Power Relay Working Principle

A power relay is a device which receives a small electrical signal from a switch, computer controller, or other device and then uses it to switch a large electrical circuit. The KB-17DG-48 is an electromagnetic relay, meaning that it uses an electromagnet to open and close an electrical circuit. When the relay receives an electrical signal, the coil of the electromagnet is energized, resulting in an electromagnet which will attract the movable contact. Once the contact is attached to the electromagnet, the circuit is closed, and the electrical current can flow through the relay.

Applications of the KB-17DG-48 Power Relay

The KB-17DG-48 power relays can be used in a variety of applications. The relay is especially well suited for DC motor, solenoid, and lighting control. It is also suitable for many industrial and automotive applications, such as controlling motor starting and reversing, controlling fan speed in HVAC systems, and controlling electrical sparking plugs. The relay is also suitable for home automation applications, such as controlling the lighting in a home.

The KB-17DG-48 power relay is also suitable for controlling smaller AC and DC loads up to 2A. It is particularly well suited for appliances and equipment which may require high inrush current such as compressors, contactors, and food grinders. The relay is also suitable for controlling AC loads such as lighting, fans, and pumps up to 2A. The relay can also be used for switching low-voltage DC loads such as solenoids, LED lighting systems, and low-voltage motors.Advantages of the KB-17DG-48 Power Relay

The KB-17DG-48 power relay offers a number of advantages which make it an excellent choice for many applications. The relay is very reliable, with a durable construction and a minimal number of components. The small size of the relay allows it to be used in even the most compact of spaces. The over-voltage protection module and built-in flywheel diode offer superior surge protection of the load. The relay also has a low coil resistance, making it well suited to applications which may involve frequent switching.

The KB-17DG-48 power relay also has a long life expectancy of up to ten million operations. This long life expectancy makes the relay especially well suited for applications which require frequent switching. The relay is also UL and CSA approved for added safety and peace of mind. Last but not least, the KB-17DG-48 power relay is highly affordable, making it a cost-effective choice for many applications.

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