The installation should be carried out by a qualified installer and in accordance with the regulations of the local distribution system operator.
Step 1
Click onto the DIN rail, according to IEC/EN 60715.
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TYTAN® I must always be mounted horizontally.
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Pay attention to the rated diversity factor (RDF) according to IEC/EN 61439-1.
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It is recommended to mount a cassette with fuse plugs (961-9210300) on the DIN rail next to the fuse(s), to make spare fuse plugs readily available. Replacing a blown fuse plug with a spare one avoids touching the hot fuse.
Step 2
Only use suitable wires:
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Copper
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Rigid, stranded or flexible
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Cross section 1,5 – 25 mm2 (max. 2 x 10 mm2)
Strip the wires. Use ferrules for flexible wires.
Step 3
Feed the main wires at the top or at the bottom of the fuse switch disconnector, and the consumption at the opposite side. Secure with 3 Nm, using a PZ2 screw driver.
Use the wiring diagram to connect the wires correctly.
Step 4
Insert the fuse link (961-9210300) in the fuse-plug.
Set the correct value according to the fuse link that is used:
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2 A |
4 A |
6 A |
10 A |
13 A |
16 A |
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2 |
4 |
6 |
10 |
13 |
16 |
Step 5
Switch ON.
Step 6
Check the fuse within 24 hours after switching ON:
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The average operation temperature must be less or equal to 35 °C.
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The terminals must remain secured at 3 Nm.