Model: JKM-3; 5 kV, BIL 60 kV, 5 A to 800 A, 50/60 Hz

Models JCM-3/JCM-4/JCM-5; 600A-4000A, 50/60Hz, 5kV-15kV, BIL 50kV-110kV

For F650 with HW 08. 650 Setup version 8.23 or greater must be used to upgrade this firmware in the relay.