Design Data - Siemens Reyrolle 7SR45 Manual

Self powered/dual powered non-directional overcurrent and earth fault relay
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4.13

Design Data

Dimensions and Weights
See appropriate case outline and panel drilling drawing as specified in diagrams and parameters document,
for complete dimensional specifications.
Mounting is front of panel/flush mounting.
Parameter
Width
Height
Depth behind panel (including clearance for wiring)
Weight
Mechanical Specifications
Design
Enclosure
Reyrolle, Hardware, Manual
C53000-T7040-C101-2, Edition 09.2020
Value
Size 4
108 mm
168 mm (7SR4501/7SR4502)
159 mm (7SR4503/7SR4504)
233 mm
Size 4
~1.97 kg (without front cover)
~2.08 kg (with front cover)
Panel mounting, non draw-out polycarbonate
moulded case
IP 52 (front side without cover)
IP 54 (front side with cover)
IP 40 (enclosure sides)
IP 10 (rear side without cover for current terminal)
IP 20 (rear side with cover for current terminal)
Technical Data

4.13 Design Data

47

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