Product designation				Earth leakage relays
Product type designation				R4D
General characteristics
Description				Flush mount with display and cover, 2 operating thresholds
N° of operating threshold				2
Control circut
Toroidal transformer				External
Adjustments
	Tripping set-point (I∆n)
		(x0.1)	A	0.03…0.3
		(x1)	A	0.3…3
		(x10)	A	3…30
		(external multiplier)	A	30…300
	Prealarm set-point
			I∆n	70%I∆n (fixed)
	Tripping delay time
		(tx1)	s	0.03…0.5
		(tx10)	s	0.3…5
Selection of multiplier for I∆n and t				By dip switches
Resetting				Automatic by remote contact closing. Manual by button on front or remote contact closing
Test Button				Yes
Shunt circuit control				Yes
Auxiliary supply
Auxiliary rated supply voltage Us				110…125/220…240/380…415VAC
Operational limits				110…125VAC or 220…240VAC or 380…415VAC
Output contacts				2
Rated frequency			Hz	50...60
Power consumption Max			VA	5.5
Relay outputs
Relay state				Configurable normally de-energised or energised
Contact arrangement				2 changeover SPDT each (configurable: 2 trip or 1 trip and 1 alarm)
Rated contact capacity IEC Ith				5A - 250VAC
Insulations
Power frequency withstand voltage			kV	2.5kV for 60s
Indications
Auxiliary voltage available (ON)				Green LED
Relay tripping (TRIP)				Red LED
Trip prealarm (ALARM)				Red LED
Mechanical (TRIP MEMORY)				Flag indicator
Shunt circuit tripping (TCS)				Red LED
Connections
Terminals type				Removable, plug-in
Tightening torque for terminals
		max	Nm	0.5
		max	Ibin	4.5
Conductor section
	AWG/Kcmil
		min		24
		max		12
	IEC
		min	mm²	0.2
		max	mm²	2.5
Operations
Mechanical life			cycles	50000000
Electrical life			cycles	300000
Ambient conditions
Temperature
	Operating temperature
		min	°C	-10
		max	°C	+60
	Storage temperature
		min	°C	-20
		max	°C	+80
Relative humidity			%	≤90%
Housing
Material				Self-extinguishing polycarbonate
Mounting				Flush mount
Degree of protection				IP40 with protecting cover, IP20 terminals
Dimensions (W x H x D)			mm	96x96x120
Weight			g	570
ETIM classification
ETIM 8.0				EC001445 - Residual current monitoring relay

Dokumenti

20 - Earth leakage relays (eng)

Earth leakage relays (eng)
I063IGB06_08

Certifikati

EAC

Sukladnosti

IEC/EN 60947-2

Proizvodii > Diferencijalni releji

R4D415

Usporedi

Earth leakage relay with 2 operatin thresholds, flush-mount. External CT. Fault current measurement. Digital display. Fail safe. Flag indicator, 110VAC/DC-240VAC-415VAC

Type of product: Earth leakage relays
Type of installation: Flush mounting
Toroidal transformer: External
N° of operating threshold: 2
Auxiliary rated supply voltage Us: 110…125/220…240/380…415VAC

Narudžbeni broj	R4D415
Težina [g]	630
Količina u pakiranju	1
Grupnih pakiranja po narudžbi	1
Dimenzija pakiranja [mm]	115X160X115
Volumen [cm³]	2116
Barkod [EAN13]	8013975111185
HS kod	85365080