IP69k tightness test - Concens

1 IP69k tightness test Concens A/S resundvej 7 6715 Esbjerg Att: Henning Frank Subject: IP69k dust and water test. Sample: Actuator No: Con35 - 0809 and Con50 - 0809 Applied method: The IP6X dust test has been carried out in accordance with the international standard IEC 60529 Edition 2001-02. A connection M5 for the vacuum hose has been made in the bottom part of the actuator types. A vacuum of 20mbar has been supplied to the actuators during the made M5 threaded connection for a period of 2 hours. The IPX9k water test has been carried out in accordance with the DIN Standard VDE 40050 part 9. from May 1993. The water test see clause and clause 8, and table 4 and 8. The water pressure has been adjusted to 85 bar. The water temperature has been about 80 C. Equipment used: Dust test IP6X vacuum gauge ID No: 87837 IPX9k water pressure gauge ID No: 86309 IPX9k water temperature measuring Testo 925 ID No: 88309 Insulation resistance tester Norma Unilap ID No: 59190 Performed by: Andreas Andersen - L7-S14 - Phone: +45 74884242 Date: 15-09-2008 Page: 1 of 4 Report No.

2 : 2008-2657- IP69k Industri Service Technology Danfoss A/S, DK-6430 Nordborg , , 2008-2657- IP69k Contents. Page Introduction, test report .. 1 Test conditions for the IP6X 3 Acceptance conditions for IP6X test .. 3 The test conditions for the water test IPX9k test .. 3 Acceptance conditions for IPX9k test .. 3 Results from the IP69k test.. 4 Industri Service Technology Page 2 of 4 Danfoss A/S, DK-6430 Nordborg , , 2008-2657- IP69k Test conditions for the IP6X test. The enclosure shall be deemed category - I, unless the relevant product standard for the equipment specifies that the enclosure is category II. The duration of time is 2 hours with a vacuum of 20 mbar. Acceptance conditions for IP6X The protection is satisfactory if, no deposit of dust is observable inside the enclosure at the end of the test The test conditions for the water test IPX9k The test specification data for the IPX9k test is shown in table 1.

3 Below. Look at the red circle. Table 1. General view over the IPXX water test specifications. Acceptance conditions for IPX9k. In general, if any water has entered it shall not: Water from all directions and under high pressure aimed at the enclosure, does not do any harm to the product. Industri Service Technology Page 3 of 4 Danfoss A/S, DK-6430 Nordborg , , 2008-2657- IP69k Results from the IP69k test. Before and after the IP69k test the following tests has been carried out: Actuator type Con 35: After the test the actuator has been dismantled with the following results: Dust or water has not been found within the actuator. The actuator type Con35 has passed the requirements pass for tightness class IP69k and are herewith approved. Actuator type Con 50: After the test the actuator has been dismantled with the following results: Dust or water has not been found within the actuator.

4 The actuator type Con50 has passed the requirements pass for tightness class IP69k and are herewith approved. Industri Service Technology Page 4 of 4 Danfoss A/S, DK-6430 Nordborg , , Function test and insulation resistance results. Actuator type: Function test at 24 Vdc. Insulation resistance test at 100vdc Before IP69k After IP69k Before IP69k After IP69k Con35 Ok Ok 3,0 Gohm 3,0 Gohm Con50 Ok Ok 3,0 Gohm 3,0 Gohm