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Figure 2-1, Hardware preparation and installation – Artesyn ATCA-7470 Installation and Use (October 2014) User Manual

Page 48

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Hardware Preparation and Installation

ATCA-7470 Installation and Use (6806800P15K)

48

During the safety qualification of this blade, the following on-board locations were identified
as critical with regards to the maximum temperature during blade operation. To guarantee
proper blade operation and to ensure safety, you have to make sure that the temperatures at
the locations specified in the following are not exceeded. If not stated otherwise, the
temperatures should be measured by placing a sensor exactly at the given locations.

Figure 2-1

Location of Critical Temperature Spots (Blade Top Side)

Temperature Spot 2 (on 48 DC/DC Converter)
Max: 100°C , (exact location: in the geometric

middle of the heat spreader)

Temperature Spot 1 (on Power Entry Module)

Max: 110°C , (exact location: on top of upper

transformer housing)