CTX-… connecting cable.
• AC/DC sensitive residual current monitor
Type B acc. to IEC 62020 and IEC/TR 60755
• r.m.s. value measurement (AC+DC)
• Two separately adjustable response values
10…500 mA
• Frequency range 0…2000 Hz
• Start-up delay, response delay and delay
on release
• Digital measured value display via
LC display
• Measured value memory for operating
value
• CT connection monitoring
• LEDs: Power On, Alarm 1, Alarm 2
• Internal/external test/reset button
• Two separate alarm relays
(one changeover contact each)
• N/O or N/C operation and fault memory
selectable
• Continuous self monitoring
• Multi-functional LC display
• Password protection for device settings
• Sealable transparent cover
• Two-module enclosure (36 mm)
• RoHS compliant
1 - Power On LED “ON” (green); lights when supply voltage is
applied and flashes in the event of system fault alarm
respectively in the event of CT malfunction.
2 - Alarm LED “AL1” (yellow), prewarning; lights when the set
response value IΔn1 is exceeded or flashes in the event of
system fault alarm respectively in the event of CT malfunction
3 - Alarm LED “AL2” (yellow), alarm; lights when the set response
value IΔn2 is exceeded or flashes in the event of system fault
alarm respectively in the event of CT malfunction.
4 - Multi-functional LC display
5 - Test button “T”: to call up the self test.
Arrow up button: parameter change, to move up in the menu
6 - Reset button “R”: to delete saved alarms.
Arrow down button: parameter change, to move down in the
menu
7 - “MENU” button: to call up the menu system.
Enter button: to confirm parameter change.
“ESC” button: press the button > 1.5 seconds.
