45

Users Manual

Current Input Fuses

The 100 mA and 10 A inputs are protected by user-replaceable fuses.

The 100 mA input is protected by a fuse rated at F 500 mA, 250 V (Fast blow), 1500 A minimum breaking capacity, IEC-127 Sheet I.

The 10 A input is protected by a fuse rated at F 15 A, 250 V (Fast blow), 10,000 A breaking capacity, [or F 15 A, 600 V, (Fast blow), 10,000 A minimum breaking capacity].

Rear Panel

Power-Line Cord Connector

To remove,

Squeeze and slide out

F3 Line Fuse

(T 125 mA, 250 V, Slow Blow)

Fuse Holder

(Spare fuse provided)

qb12f.eps

Figure 6-1. Replacing the Line Fuse

Testing Current Input Fuses

Perform the following procedure to test these fuses:

1.Plug a test lead into the Xinput terminal and power-up the meter.

2.Press Oto select the ohms function.

3.Insert the test lead probe into the 100 mA input terminal.

If the fuse is good, the meter will read between 11 and 15 . If the fuse is blown, the meter will read >10 Mto OL.

4.Remove the test lead probe from the 100 mA input terminal and insert it into the 10A input terminal.

6-2

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Fluke 45 user manual Testing Current Input Fuses

45 specifications

The Fluke 45 is a versatile and high-precision Digital Multimeter that is designed for a wide range of applications in electrical testing, troubleshooting, and maintenance. Known for its reliability and advanced features, the Fluke 45 is an essential tool for engineers, technicians, and professionals who require accurate measurement capabilities.

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