ABB REL 501-C1 2.5 Technical Reference Manual page 35

Line distance protection terminal
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Technical data
Case size
A
B
6U, 1/2 x 19"
265.9
223.7
The H and K dimensions are defined by the 19" rack mounting kit. All dimensions are in millimeters.
Panel cut-outs for REx 500 series, single case
Flush mounting
A
B
Cut-out dimensions (mm)
Case size
A+/-1
6U, 1/2 x 19"
210.1
C = 4-10 mm
D = 16.5 mm
E = 187.6 mm without rear protection cover, 228.6 mm with rear protection cover
F = 106.5 mm
G = 97.6 mm without rear protection cover, 138.6 mm with rear protection cover
C
D
E
242.1
252.9
205.7
C
E
D
xx02000665.vsd
B+/-1
254.3
F
G
H
190.5
203.7
-
Semi-flush mounting
F
xx02000666.vsd
Chapter 2
General
J
K
186.6
-
G
23

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