Accessories
4.11 Test devices
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
515
Connecting cable for ETU
Pushbutton for transformer test
LED "LOG" (available memory status)
Pushbutton for instantaneous short-circuit trip
test I
LED "RESULT"
Pushbutton for short-time delayed short-
circuit test S
Pushbutton for neutral trip test N
Pushbutton for overload trip test L
Pushbutton for ground fault trip test G
Pushbutton for ETU Power ON/OFF
Pushbutton for meter test (current measure-
ment display)
LED "ACT" (status)
PC connection
LED "COM" (communication status)
Mains cable connection