User`s manual

CD Automation srl REVO S User’s Manual
CD-Eng-REVO-S-1PH-60-210A-Solid-State-Relay
21
11 Internal Fuse
The thyristor unit have internal fuse extrarapid at low I²t for the thyristor protection of against the
short-circuits. The Fuses must have I²t 20% less than thyristor's I²t.
The warranty of thyristor is null if no proper fuses are used.
11.1 Internal Fuse
Type
Fuse Code
Spare Part
Current
(ARMS)
I²T
(A² sec.)
Vac
060 100FE 100 2800 660
090 100FE 100 2800 660
120 FEE200 200 11400 660
150 FEE200 200 11400 660
180 URB315 315 82000 660
210 URB315 315 82000 660
Caution: High speed fuses are used only for the thyristor protection and can not be used to
protect the installation.
Caution: The warranty of thyristor is null if no proper fuses are used. See tab.
Warning: When it is supply, the Thyristor unit is subject to dangerous voltage, don't open
the Fuse-holder module and don’t touch the electric equipments.
11.2 Fuses Replacement
Open the cover and remove the screws