Product designation				Level control relay for emptying function. Single voltage. Plug-in version
Product type designation				LV1E
Function				Emptying
Auxiliary supply
Supply voltage Type				Single voltage
Rated auxiliary supply voltage Us
	AC
		min	VAC	24
Operating voltage range				0.85...1.1 Us
Rated frequency			Hz	50/60
Power consumption Max			VA	5.5
Power dissipation Max			W	2.8
Output characteristics
Number of connectable electrodes			Nr.	3
Type of electrode				Electrode and electrode holders: SN1 / SCM / CGL / PS31 / PS3S or similar
Electrode voltage				9VAC (voltage between probes)
Sensitivity			kΩ	7...8 fixed
Time delay
Tripping time			s	≤0.05
Resetting time			s	≤0.1
Relay outputs
Number of relays			Nr.	1
Relay state				Normally de-energised, energises at tripping
Contact arrangement				1 changeover contact C/O-SPDT
Rated operational voltage AC (IEC)			VAC	220
Maximum switching voltage			VAC	380
IEC Conventional free air thermal current Ith			A	5
UL/CSA and IEC/EN 60947-5-1 designation				B300
Electrical life (with rated load)			cycles	2.5 x 10⁵
Mechanical life			cycles	50x10⁶
Indications
Indication				1 red LED for relay state
Connections
Terminals type				plug-in
Insulations
Rated insulation voltage Ui			V	415
Rated impulse withstand voltage Uimp			kV	5
Operating frequency withstand voltage			kV	2
Ambient conditions
Temperature
	Operating temperature
		min	°C	-20
		max	°C	+60
	Storage temperature
		min	°C	-30
		max	°C	+80
Housing
Execution				8-pin plug-in housing (socket S8)
Material				Self-extinguishing polycarbonate
Mounting				35mm DIN rail (IEC/EN 60715) or 8-pin plug-in housing
IEC degree of protection				IP30
Dimensions (W x H x D)			mm	38 x 76 x 70
Weight			g	263
ETIM classification
ETIM 8.0				EC001447 - (Fill) level monitoring relay

Documents

23 - Level controls and float switches (eng)

Level controls (eng)
PD112GB03_16

EU declaration of conformity
EU095_2021-11

Certifications

EAC

Conformity

IEC/EN 60255-5

Products > Level controls and float switches

31LV1E24

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Level monitoring relay, plug-in version, single-voltage. Automatic resetting, 220...240VAC

Type of product: Level monitoring relays
Type of liquid: Conductive liquids
Functions: Emptying
Number of connectable electrodes [Nr.]: 3
Sensitivity [kΩ]: 7...8 fixed
Number of relay outputs: 1
Rated supply voltage: 220...240VAC
Type of installation: 8-pin plug-in housing (socket S8)

Order code	31LV1E24
Weight [g]	263
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	080X040X099
Volume [cm³]	316.8
Bar code [EAN13]	8013975015698
HS Code	85364900