0RLN045.T

Applications:	Electrical, Industrial
Size / Dimension:	0.811" Dia x 3.000" L (20.60mm x 76.20mm)
Package / Case:	Cartridge, Non-Standard
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	10kA
Operating Temperature:	--
Approvals:	CE, CSA, UL
Class:	H
Features:	--
Series:	POWR-GARD® RLN
Response Time:	Fast
Voltage Rating - AC:	250V
Current Rating:	45A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction:

In the world of electrical components, fuses are indispensable. 0RLN045.T is a special type of fuse, used for a wide range of applications. This article will cover the application fields and working principle of the 0RLN045.T fuse.

Application of 0RLN045.T

0RLN045.T is a branch circuit protectors used for the direct connection of 3-phase AC motors, up to a max rated voltage of 600V. It has a single time-delay characteristic, and is available in both current limiting and non-current limiting design. The current rating of the fuse is 45A, and its interrupting rating is 18kA, making it suitable for a wide range of uses.Generally, the fuse is used in electrical circuits for the protection of rotating machinery motors, SOLA cart system and distribution systems, as well as for the protection of motors against short-circuits and overloads. In addition, the 0RLN045.T is highly suitable for the protection of control circuits, isolated or low-impedance circuits, discrete control devices, load isolators, process control events, and unbalanced loads.

Working Principle of 0RLN045.T

The 0RLN045.T fuse has a single-element design, based on fusible alloy technology. This fuse has a single element that melts when the current surging through it exceeds a predetermined threshold. The melting of the element initiates the opening of the contact. This separation of the contact stops the current from further flowing in the circuit and prevents it from exceeding the predefined threshold. The 0RLN045.T fuse also has a time-delay characteristic, which ensures that the fuse can open only after the current has asurged beyond the predefined threshold for a certain amount of time. This helps to protect the circuit from short-term over-currents. Moreover, the time-delay feature also helps to protect the users from getting an electric shock due to the sudden stopping of the current.

Conclusion

The 0RLN045.T is a reliable and robust fuse, equipped with a time-delay characteristic and suitable for a wide range of applications. This fuse is used in the protection of rotating machinery motors, process control events, and unbalanced loads. It has a single-element design, based on fusible alloy technology, and is available in both current limiting and non-current limiting designs. The current rating of the fuse is 45A and its interrupting rating is 18kA. Moreover, the time-delay feature helps to protect the users from receiving a shock, as well as protecting the circuit from short-term over-currents.

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