Enterasys a2h123-24 User Manual
Torque Values
A-4
Specifications
Torque Values
The following table describes the recommended torque values to use when installing the
SecureStack switch using standard threaded fastener machine screws and bolts.
SecureStack switch using standard threaded fastener machine screws and bolts.
Regulatory Compliance
The A2H123‐24 meets the safety and electromagnetic compatibility (EMC) requirements
listed in
listed in
Table A-4
Recommended Torque Values by Screw Size
Screw Size
Torque in Pounds
Bit Size
English
Metric
-%5
Nominal
+%5
N/A
N/A
1.42
1.5
1.57
0
2 – 56
1.5
2.85
3.0
3.15
0
4 – 40
2.5
4.75
5.0
5.25
0/1
6 – 32
3.5
8.55
9.0
9.45
1
8 – 32
4.5
17.10
18.0
18.90
2
10 – 32
5
30.40
32.0
33.60
2
1/4 – 20
6.5
63.65
67.0
70.35
3
Table A-5
Compliance Standards
Regulatory Compliance
Standards
Safety
UL 60950, CSA C22.2 No. 60950, 73/23/EEC, EN 60950,
IEC 60950, EN 60825, 21 CFR 1040.10
IEC 60950, EN 60825, 21 CFR 1040.10
Electromagnetic Compatibility
(EMC)
(EMC)
47 CFR Parts 2 and 15, CSA C108.8, 89/336/EEC,
EN 55022, EN 61000-3-2, EN 61000-3-3, EN 55024,
AS/NZS CISPR 22, VCCI V-3
EN 55022, EN 61000-3-2, EN 61000-3-3, EN 55024,
AS/NZS CISPR 22, VCCI V-3