Rack Mounting The Ied In A Combiflex 19" Equipment Frame (Type Rhgt 19" 4U Variant C) - ABB Relion 620 Series Installation Manuals

1MRS757641 E
4.3.7
620 series
Installation Manual
Rack mounting the IED in a combiflex 19" equipment frame
(Type RHGT 19" 4U variant C)
A mounting bracket is needed for rack mounting the IED into a combiflex 19"
equipment frame. The mounting kit includes a mounting bracket for the case.
1. Install the mounting bracket into the combiflex equipment frame by using the
M4 ×10 screws from rear side.
2. Loosen the four M5 fixing screws in the case to fit the case into the mounting
bracket.
3. Mount the case to the mounting bracket.
4. Tighten the M5 screws.
The allowed range for the fixing screws' tightening torque is 0.7...1 Nm.
5. Install the plug-in unit into the case.
1
GUID-C605E352-C521-44CC-AB65-E1B53E652D12 V1 EN
Figure 22: Mounting the IED into a 19" combiflex equipment frame
1 RHGT 19" 4U equipment frame, variant C, with support frame
2 Screw M4x10
3 Washer
4 Mounting bracket
6. Install a RTXP 24 test switch.
Section 4
Mounting
2 3 4
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