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Features 49 Series - Relay interface modules 8 - 10 - 16 A - Finder

Features 49 Series - Relay interface modules 8 - 10 - 16 A - Finder

Features 49 Series - Relay interface modules 8 - 10 - 16 A - Finder

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Contact specification<br />

F <strong>49</strong> - Electrical life (AC) v contact current<br />

Types <strong>49</strong>.31/61/81<br />

6<br />

Cycles<br />

H <strong>49</strong> - Maximum DC1 breaking capacity<br />

Types <strong>49</strong>.31/52/61/72/81<br />

DC breaking current (A)<br />

<strong>49</strong>.61/81 current limit<br />

<strong>49</strong>.31 current limit<br />

<strong>49</strong>.52/72 current limit<br />

Resistive load - cosϕ = 1<br />

Inductive load - cosϕ = 0.4<br />

single contact<br />

limit for <strong>49</strong>.31<br />

<strong>49</strong>.52/72 - 2 contacts in series<br />

DC voltage (V)<br />

When switching a resistive load (DC1) having voltage and current<br />

values under the curve, an electrical life of ≥ <strong>10</strong>0·<strong>10</strong> 3 can be expected.<br />

In the case of DC13 loads, the connection of a diode in parallel with<br />

the load will permit a similar electrical life as for a DC1 load.<br />

Note: the release time for the load will be increased.<br />

<strong>49</strong> <strong>Series</strong> - <strong>Relay</strong> <strong>interface</strong> <strong>modules</strong> 8 - <strong>10</strong> - <strong>16</strong> A<br />

F <strong>49</strong> - Electrical life (AC) v contact current<br />

Types <strong>49</strong>.52/72<br />

Cycles<br />

Resistive load - cosϕ = 1<br />

Inductive load - cosϕ = 0.4

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