086348-001 ABB Controller module motor card inventory

Description

086348-001 Product Overview:
Power supply voltage (V): 230 V
Power supply voltage type U1: AC
Power consumption AC: 5
Power supply voltage 2 (V): 24
Power supply voltage type U2: DC
Input quantity: 2
Semiconductor output quantity: 1
Usage category AC/DC1 standard: EN 60947-4-1
AC1 safety control voltage: 240
AC1 safety control maximum current: 8
DC1 safety control voltage: 24
DC1 safety control maximum current: 8
Usage category AC15/DC13 standard: EN 60947-5-1
AC15 safety control voltage: 230
AC15 safety control maximum current: 5
DC13 safety control voltage: 24
Safety contact: AC, complies with UL standard: 240 VAC G. P
Safety contact: guide load: B300, R300
Relay contact material: AgSnO2
Environmental temperature: -20-55 ° C
Humidity rating: 93% r. h. 40 ° C
Allowing/Not Allowing Condensation: Not allowed
Shell material front panel: ABS UL 94 V0
Connection terminal: screw type terminal
Terminal Style: Fixed
Height dimension: 87 mm
Width dimension: 45 mm
Depth dimension: 121 mm
Net weight: 375 g
Total weight: 385 g

In the following pages the protection functions of the electronic releases for
both moulded-case as well as air circuit breakers are reported; as regards the
availability of the protection functions with the different releases, reference shall
be made to the table on page 43.
The examples shown in these pages show how it is possible to set the electronic release by means of the dip-switch on the front of the circuit-breaker; this
operation can be carried out also through the controls viewing the LED display
(for the releases PR122-PR123-PR332-PR333) or electronically through the
test unit PR 010T or with SD-TESTBUS 2.
To simplify the reading of the examples, the tolerance of the protection functions has not been considered. For a correct setting it is necessary to take
into consideration the tolerances relevant to the different protection functions
referred to the electronic trip unit used; for this information please consult the
technical catalogue.
The application field of this protection function refers to all the installations which
can be subject to overloads – usually of low value but of long duration – which
are dangerous for the life of apparatus and cables.
These currents usually occur in a sound circuit, where the line results to be
overloaded (this event is more likely than a real fault).
The trip curve of this protection (which cannot be excluded) is defined by a
current threshold I1 and by a trip time t1. More exactly :
• I1 represents the current value beyond which the protection function
commands the opening of the circuit-breaker according to an inverse
time trip characteristic, where the time-current connection is given by the
relation
I
2
t = constant (constant specific let-through energy);
• t1 represents the trip time of the protection, in seconds, corresponding
to a well defined multiple of I1 and it is used to identify a defined curve
among those made available by the trip unit.