Technical information

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1SDC210033D0202
Signals available:
Q
LED to indicate the status of the residual current device (supplied or not supplied). RCQ02 is
equipped with the positive safety function thanks to which the RCQ020 commands automatic
circuit-breaker opening in the absence of auxiliary voltage;
Q
LED for signalling faults;
Q
LED for signalling tripping of the residual current device;
Q
pre-alarm/alarm/trip electrical signals.
Protection threshold
from 30mA at 50A
Trip time adjustable
from istantaneous to 5s
Test pushbutton
LED signalling the
status of the residual
current device
Dip-switch to set the
signalling status
Reset pushbutton
RCQ020/A residual current release
Power supply Voltage AC [V]
115-230...415
Operating frequency [Hz] 45÷66Hz
@115V AC 500mA for 50ms
Inrush current @230V AC 150mA for 50ms
@415V AC 100mA for 50ms
Power input at full rate 2 [VA] / 2 [W]
Trip threshold adjustment I6n [A] 0.03-0.05-0.1-0.3-0.5-1-3-5-10-30
No trip time adjustment [s] instantaneous 0.1-0.2-0.3-0.5-0.7-1-2-3-5
Pre-alarm threshold x I6n
25%
A type for pulsing alternate current
Q
Signals
Device powered visual signalling
Q
Visual signalling of device not functioning/ not
configured
Q
Visual signalling of residual current protection
Q
Electrical alarm/pre-alarm signal
Q
Electric trip signal
Q
Controls
Remotely controlled opening command
Q
Remotely controlled reset command
Q
Operating range of closed transformers
Ø 60 [mm] toroidal transformer [A]
In max = 250A
Use 0.03..30A
Ø 110 [mm] toroidal transformer [A]
In max = 400A
Use 0.03..30A
Ø 185 [mm] toroidal transformer [A]
In max = 800A
Use 0.1..30A
Connection to toroidal transformer
By means of 4 shielded or twisted
conductors. Maximum tolerated length: 15m
Dimensions W x H x D [mm] 96 x 96 x 77
Drilling for assembly on door
[mm]
92 x 92
Standard IEC 60947-2 annex M