An MOV won't work - it's a clamping device as opposed to a crowbar device. Gas filled arrestors are common in the telecom industry -- try CP Clare, Reltech (near Chicago), TII New York, Sankosha, Shinko, --- probably others, but can't remember them..... Good luck Mike Hopkins KeyTek
-----Original Message----- From: David Gelfand [mailto:[email protected]] Sent: Friday, September 08, 2000 11:07 AM To: [email protected] Subject: 90 V gas-filled arrestors source? Hello group, Does anyone know who makes gas-filled arrestors called for in IEC 1000-4-5 coupling networks? Would a MOV be ok? Thanks, David. David Gelfand Regulatory Approvals Memotec Communications Inc. Montreal Canada

