ABB ACQ810 - UL Class T and L Fuses; Dimensions, Weights and Free Space Requirements

Technical data 111
 UL class T and L fuses
Dimensions, weights and free space requirements
W1 width of the basic unit with PE terminal
W2 width with the cable connection terminal plates
* Depth without fastening brackets is 568 mm (22.36 in.).
Note 1. For more information on dimensions, see chapter Dimension drawings.
Note 2. Different pedestal (flat type) and busbar sets are available. See page 25.
Note 3. For free space requirements around the drive module, see page 39.
Drive type
ACS850-04…
Input
current
Fuse
A A V Manufacturer Type UL class
-302A-4 297 500 600 Bussmann JJS-500 T
-361A-4 355 500 600 Bussmann JJS-500 T
-414A-4 407 500 600 Bussmann JJS-500 T
-477A-4 459 600 600 Bussmann JJS-600 T
-550A-4 531 800 600 Ferraz A4BY800 L
-616A-4 599 800 600 Ferraz A4BY800 L
-704A-4 689 800 600 Ferraz A4BY800 L
Note 1: See also Implementing thermal overload and short-circuit protection on page 62.
Note 2: In multicable installations, install only one fuse per phase (not one fuse per conductor).
Note 3: Larger fuses than the recommended ones must not be used.
Note 4: Fuses from other manufacturers can be used if they meet the ratings and the melting curve of the
fuse does not exceed the melting curve of the fuse mentioned in the table.
00581898
IP00 UL type open
Height W1 W2 Depth* Weight Height W1 W2 Depth* Weight
mm mm mm mm kg in. in. in. in. lb
1564 415 562 571 200 61.57 16.35 22.14 22.48 441