SCHURTER GmbH

D – 79346 Endingen

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16 of 17

07.03.2008

Schillak

Schöchlin

9701

105.9534

a

Print date: 28/03/2008 08:31:00

5

QUALIFICATION TEST

5.1

IP Protection Class

IP Protection Class IEC/DIN/EN/ 60529

IP 67

5.2

IK Protection Class

Tested Centrically

IK Protection Class DIN EN 50102

IK 07

5.3

ESD Protection

ESD-Test according to DIN 61000-4-2:

4kV Contact Discharge

MSM DP ST

Ø 19; 22; 30 mm

4kV Contact Discharge

MSM DP LE

Ø 19; 22; 30 mm

5.4

Salt Spray Test

Salt spray test according to DIN 50021- SS

24h, 48h and 96h residence time

The surface of the stainless steel material is covered with a molecular-passive layer. Only under very

unfavourable conditions it is possible, that iron and rust molecules as well as base metals penetrate

the passive layer as foreign substances (pollutions) and initiate the rust process.

The smoothness of the actuator was not affected. After the residence time the tested samples were

cleaned under running water and all rust spots could be removed.