G7L-2A-TUB-J-CB-DC48

Turn On Voltage (Max):	36 VDC
Coil Resistance:	1.22 kOhms
Coil Power:	1.9 W
Contact Material:	Silver Tin Indium (AgSnIn)
Operating Temperature:	-25°C ~ 60°C
Termination Style:	Quick Connect - 0.250" (6.3mm)
Mounting Type:	Chassis Mount
Features:	Insulation - Class B, Test Button
Release Time:	30ms
Operate Time:	30ms
Turn Off Voltage (Min):	7.2 VDC
Series:	G7L
Switching Voltage:	250VAC - Max
Contact Rating (Current):	25A
Contact Form:	DPST-NO (2 Form A)
Coil Voltage:	48VDC
Coil Current:	40.0mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Introduction

The G7L-2A-TUB-J-CB-DC48 is a powerful power relay that allow users to control and manage current increases up to 2 amperes. It is a type of a double-pole, multiple-throw (DPMT) relay, which is widely popular for its ability to switch multiple circuits simultaneously. In this article, we will look into the applications of such relays, and the working principle behind its functioning.

Applications

G7L-2A-TUB-J-CB-DC48 power relays are being widely used in various industries to help control and manage current. It is widely used in railway interfaces, household appliances and automatic control systems. In automatic control systems, the G7L-2A-TUB-J-CB-DC48 relay can be connected in series, so that if one contact malfunctions, the other will take over and continue the control process. The DPMT design of the G7L-2A-TUB-J-CB-DC48 relay also makes it suitable for automating complex switches in larger industry plants.Another application of the G7L-2A-TUB-J-CB-DC48 relay is its use in energy automation systems such as Smart Meters and Energy Storage Systems (ESS). A Smart Meter is a device that is used to measure electricity usage in a household or commercial building and is connected to the power grid. It can be connected to an ESS, which is used to store energy so that it can be used later. This system can help save energy and reduce costs for the customer. Since the G7L-2A-TUB-J-CB-DC48 relay has a wide switching range, it can be used in such applications to control the power levels.

Working Principle

The G7L-2A-TUB-J-CB-DC48 relay is designed to operate with a DC supply voltage of up to 48 volts. It is made up of two DT3 relays, each with two contacts; normally open and normally closed. The relays share a common terminal which is connected to the load. When the supply voltage is present, the relays close. The current then passes through the relays until it reaches the load.The G7L-2A-TUB-J-CB-DC48 relay also has a spring-applied clamp mechanism. This mechanism can also be used to adjust the force of the contacts. This can be used to ensure that the contacts close firmly for reliable switching. The relay also has a built-in thermal fuse which is used to protect against overheating.The G7L-2A-TUB-J-CB-DC48 relay has a low coil resistance making it highly efficient. The small size also helps to reduce the required control voltage which makes it suitable for use in applications where space is limited. The G7L-2A-TUB-J-CB-DC48 relay also has a long life span, making it a reliable and cost-effective power relay solution.

Conclusion

The G7L-2A-TUB-J-CB-DC48 power relay is a highly versatile and efficient device for managing currents up to 2 amperes. It can be used in a variety of applications such as Smart Meters, Automation Systems, Energy Storage Systems and more. It is a type of DPMT relay with two normally open and two normally closed contacts, and has a thermal fuse for protection against overheating. The spring-applied clamp mechanism is also a useful feature of the relay as it helps to adjust contact force. This makes the G7L-2A-TUB-J-CB-DC48 relay a reliable and cost-effective power management solution.

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