Summary of Contents for Current Technology ISM Series
- Page 1 Integrated Suppression Module S U R G E P R O T E C T I O N Installation, Operation and Maintenance Manual PN 750-0072-010 Electrical Transient Suppression Filter Systems...
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Page 2: Table Of Contents
CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® The ISM (Integrated Suppression Module) is an electrical transient suppression filter system that protects today’s facilities from costly downtime and equipment damage caused by routine or catastrophic electrical disturbances . The ISM contains individual thermally fused and protected MOVs, surge-rated copper busing, robust filtering and advanced remote communications capabilities . -
Page 3: Guide To Installation And Assistance
CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® Thank you for choosing Current Technology’s ISM Surge Suppression System . Guide to Installation We look forward to fulfilling your facility wide surge suppression filter system and Assistance needs . Should you have questions about installing the ISM surge suppression system please call Monday through Friday 8:00 a.m. - Page 4 CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® The ISM offers a full range of monitoring options when connected to an Guide to Installation & optional monitoring package from the most sophisticated power quality Assistance monitoring features offered in any surge suppression product . These features...
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Page 5: Pre-Installation Checklist
CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® W A R N I N G ! THE ISM WARRANTY IS VOIDED if the unit is damaged as a result of improper installation or the installer’s failure to verify the following conditions prior to installation. -
Page 6: Installation Methods
. If direct bus connection is used, Current Technology , recommends that the ISM be installed with a ®... -
Page 7: Service Configurations
CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® Figures 1-4 show the electrical relationship between the ISM and these four Service Configurations basic service configurations: WYE, DELTA, High-Leg DELTA and SPLIT-PHASE . Figure 1 3-Phase, 4-Wire WYE LOAD Xo BOND ISM Unit... - Page 8 CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® Figure 3 3-Phase, 4-Wire High-Leg DELTA N B* LOAD Xo BOND ISM Unit EARTH GROUND *NOTE: HIGH LEG MUST BE B PHASE Figure 4 1-Phase, 3-Wire SPLIT-PHASE LOAD Xo BOND ISM Unit EARTH GROUND...
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Page 9: Plan Your Installation
ISM to a circuit breaker, molded case switch or fused disconnect . If a breaker or molded case switch is used for connecting the phase conductors, Current Technology recommends a 100 amp rating. ®... -
Page 10: Neutral To Ground Filter Jumper
CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® W A R N I N G ! Prior to proceeding, ensure the SPD unit does not have voltage applied to its input terminals. ISM models equipped with an EMI filter system (“-F” suffix), and have a... -
Page 11: Mounting
NEMA rating . For systems requiring end-use regulatory compliance, Current Technology recommends mounting the ISM inside a sturdy polymeric enclosure (0 .125" minimum thickness) or metal enclosure (min 15 gauge) with a minimum clearance of 1/2"... -
Page 12: Before Applying Power Checklist
ISM . Check with the owner or owner’s representative to see if this test is required at your site . If you have questions about Field Startup Testing or would like to arrange for this service, call Current Technology Technical Support at ®... -
Page 13: Verify Proper Operation
CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® ➤ If your ISM has M1X Standard Monitoring (See Figure 6): Verify Proper Operation Verify that only the green indicating lights are illuminated and that there are no red lights illuminated . Green lights indicate a normal condition for each phase . -
Page 14: Connecting Form "C" Dry Contacts
CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® Table 4: LED and Display Alarm Status Conditions Alarm Condition Corresponding Phase LED M3 Status Message Priority * Cond Phase Loss (<80%) LED Off “Alarm: Phase x Loss” Phase Low (80 to <90%) LED Short Blink Green (≈25% duty) “Alarm: Phase x Low”... -
Page 15: Troubleshooting
CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® Your Current Technology ISM surge suppression system does not require ® Troubleshooting periodic maintenance . The unit contains no serviceable parts . (Avertissement: Aucune pièce remplaçable ou réparable .) The unit’s heavy-duty design should preclude the need for any repairs;... -
Page 16: Operation/Maintenance
. This test should be coordinated with scheduled maintenance events in your facility . It can be performed in-house with the aid of the DTS-2 Portable Test Set or requested as a service from a Current Technology authorized service ®... -
Page 17: Appendix
CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® Appendix Dimensional Specifications 4.40 20 PIN RIBBON CONNECTOR 5 PIN POWER CONNECTOR 6.56 7.25 5.87 3 PIN N-G FILTER JUMPER TERMINAL LUG (For #6 AWG WIRE MAX) .267 TYP. 4.38 3.69 11.61 50kA–100kA... - Page 18 CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® 4.40 20 PIN RIBBON CONNECTOR 5 PIN POWER CONNECTOR 3 PIN N-G FILTER JUMPER 11.11 11.81 12.49 TERMINAL LUG (FOR #2 AWG WIRE MAX) .267 TYP. 4.38 3.69 11.61 125kA–300kA tnbpowersolutions.com/current_technology...
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Page 19: Warranty, 15-Year Limited
LIABILITY EVER EXCEED THE PURCHASE PRICE PAID FOR SUCH DEFECTIVE PRODUCT . This warranty is not transferable and may only be enforced by the purchaser . Claims under this warranty must be submitted to Current Technology within ® thirty (30) days of discovery of any ISM product defect . - Page 20 CURRENT TECHNOLOGY INTEGRATED SUPPRESSION MODULE ® Model # Date of Purchase Date Installed Installer Thomas & Betts Power Solutions 5900 Eastport Blvd . • Richmond, VA 23231-4453 USA Tel: (804) 236-3300 • Toll free: (800) 238-5000 • Fax: (804) 236-4841 tnbpowersolutions.com/current_technology...
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