ABB S-073N 3BHB009884R0021 After sales service is provided for the control card of the power supply device

Description

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The test port on the front of the protection trip unit can be used to run the circuit-breaker tests by connecting one of the
following devices:
– Ekip TT to run the trip test, the LEDs test and check absence of alarms detected by the watchdog function;
– Ekip T&P to permit not only the trip test and LEDs test but also to run the test of the individual protection functions and save
the relative report;
– ITest key that is pressed to run the battery test when the circuit-breaker is disconnected.
Supply
The Ekip Dip protection trip unit does not require an external supply for the protection functions or for the alarm indication
functions because it is self-supplied by the current sensors installed on the circuit-breaker. A three-phase 100A current suffices
to activate the LED indications.
The Ekip Supply module enables an auxiliary supply to be easily connected and is able to receive both a direct current supply
(24-48VDC or 110-240VDC) and an alternating current (110-240VAC) to activate additional functions such as:
– G protection at values below 100A or below 0.2 In;
– connecting to external devices such as Ekip Multimeter and Ekip Control Panel;
– recording the number of operations.
The Ekip Dip protection trip unit also has a battery that enables the indication of the cause of the fault to be viewed for an unlimited
time after tripping. In addition to that, the battery enables date and time to be maintained and updated, thus ensuring the chronology
of the events. On the other hand, when the unit is switched off, the battery test can be run by simply pressing the iTest key.
Supply Ekip Supply
Nominal voltage 24-48V DC 110-240V AC/DC
Voltage range 21.5 – 53V DC 105-265V AC/DC
Rated power (including modules) 10W max. 10W max.
Inrush current ~10 A for 5 ms ~10 A for 5 ms
Whenever cartridge modules are not used in the terminal box area, the trip unit can be supplied by means of a galvanically
isolated 24V DC auxiliary voltage.