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Summary of Contents for Edwards IS16K
- Page 1 D059-14-880 Issue D Original Instruction Manual Vacuum Interlock Switch IS16K Description Item Number Vacuum Interlock Switch IS16K D059-14-000...
- Page 2 EU authorised to assemble the technical file, that the product(s) Vacuum Interlock Switch IS16K D059-14-000 to which this declaration relates is in conformity with the following standard(s) or other...
- Page 3 This product contains hazardous substances in at least one of the homogeneous materials used which are above the limit 20 20 D059-14-000 Vacuum Interlock Switch IS16K requirement in GB/T 26572 as detailed in D059-15-000 Adjustable Vacuum Switch VS16K the declaration table below.
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Page 5: Table Of Contents
Storage ........................8 Disposal ........................8 Index ....................9 For return of equipment, complete the HS Forms at the end of this manual. © Edwards Limited 2009. All rights reserved. Page i Edwards and the Edwards logo are trademarks of Edwards Limited. - Page 6 Vacuum switch plug connections ..................5 Dimensions of VS16K vacuum switch .................. 7 Tables Table Page Maximum switch ratings ....................2 Page ii © Edwards Limited 2009. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.
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Page 7: Introduction
General description The Edwards IS16K Vacuum Interlock Switch is designed for applications where the electrical circuits within the vacuum chamber must be de-energised when the vacuum system is let up to atmosphere. Typical applications would be the interlocking of H.T. and R.F. power supplies on vacuum coating systems. The interlocking switch consists of a positive break microswitch operated by a snap action diaphram to ensure rapid separation of the microswitch contacts. -
Page 8: Description
Resistive Load Tungsten Lamp Load Inductive Load a.c. 50/60Hz Amps Amps Amps Product item number Description Item Number Vacuum Interlock Switch D059-14-000 Page 2 © Edwards Limited 2009. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited. -
Page 9: Installation
Remove all packing materials and protective covers and check the IS16K for damage. If the IS16K is damaged, notify your supplier and the carrier in writing within three days; state the Item Number of the IS16K together with your order number and your supplier's invoice number. Retain all packing materials for inspection. Do not use the IS16K. - Page 10 Tighten the cable gland and connect the socket to the switch using the sealing gasket and locking screw provided. Page 4 © Edwards Limited 2009. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.
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Page 11: Operation
D059-14-880 Issue D OPERATION Adjustment The IS16K Vacuum interlock switch is pre-set to operate in the range of 250 to 500 mbar below atmospheric pressure. No user adjustment is available. Figure 2 - Dimensions of IS16K vacuum switch © Edwards Limited 2009. All rights reserved. -
Page 12: Maintenance
2. Connect an electrical continuity meter between the pin marked 'com' and the pin marked 'Lo'. Refer to Figure 1 for pin connections. 3. With the IS16K at atmosphere verify that the meter reads open circuit. 4. Reduce the pressure to below 500 mbar (as measured on a vacuum gauge) and check that the meter reads short circuit. -
Page 13: Storage And Disposal
Store in a cool dry place. Do not exceed the limits specified in Section Disposal Dispose of the IS16K in accordance with any local or national safety requirements. Particular care must be taken if the switch has been used in a hazardous environment. © Edwards Limited 2009. All rights reserved. - Page 14 D059-14-880 Issue D This page has been intentionally left blank. Page 8 © Edwards Limited 2009. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.
- Page 15 Download the latest documents from www.edwardsvacuum.com/HSForms/, follow the procedure in HS1, fill in the electronic HS2 form, print it, sign it, and return the signed copy to Edwards. Note: If we do not receive a completed HS2 form, we will not accept the return of the...
- Page 16 edwardsvacuum.com...
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