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Product designation | Level control relay multifunction. Single voltage. Modular version | |||
Product type designation | LVM40 | |||
Function | Multifunction: emptying and alarms, filling and alarms, emptying with priority start-up change, filling with priority start-up change, well draining and tank filling and alarms | |||
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 | 4.5 | ||
Power dissipation Max | W | 2.8 | ||
Output characteristics | ||||
Number of connectable electrodes | Nr. | 5 | ||
Type of electrode | Electrode and electrode holders: SN1 / SCM / CGL / PS31 / PS3S or similar | |||
Electrode voltage | 10 Vpp | |||
Sensitivity | kohm | 2.5200 adjustable | ||
Time delay | ||||
Tripping time | s | 1 | ||
Resetting time | s | 1 | ||
Probe tripping delay | 110s | |||
Relay outputs | ||||
Number of relays | Nr. | 2 | ||
Relay state | Normally de-energised, energises at tripping | |||
Contact arrangement | 1 changeover contact C/O-SPDT + 1 contact NO-SPST | |||
Rated operational voltage AC (IEC) | VAC | 250 | ||
Maximum switching voltage | VAC | 400 | ||
IEC Conventional free air thermal current Ith | A | 8 | ||
UL/CSA and IEC/EN 60947-5-1 designation | B300 | |||
Electrical life (with rated load) | cycles | 105 | ||
Mechanical life | cycles | 30x106 | ||
Indications | ||||
Indication | 1 green LED indicator for power on 2 red LEDs for relay state 2 red LEDs for probe state | |||
Connections | ||||
Tightening torque for terminals | ||||
max | Nm | 0.8 | ||
max | Ibin | 7 | ||
Conductor cross section | ||||
AWG/Kcmil | ||||
min | AWG | 24 | ||
Max | AWG | 12 | ||
IEC | ||||
min | mm² | 0.2 | ||
Max | mm² | 4 | ||
Insulations | ||||
Rated insulation voltage Ui | V | 415 | ||
Rated impulse withstand voltage Uimp | kV | 6 | ||
Operating frequency withstand voltage | kV | 4 | ||
Double insulation Supply / relay / electrode | VAC | <=250 | ||
Ambient conditions | ||||
Temperature | ||||
Operating temperature | ||||
min | °C | -20 | ||
max | °C | +60 | ||
Storage temperature | ||||
min | °C | -30 | ||
max | °C | +80 | ||
Housing | ||||
Execution | Modular DIN rail mounting | |||
N° of modules | 3 | |||
Material | Self-extinguishing polyamide | |||
Mounting | 35mm DIN rail (IEC/EN 60715) or by screws using extractable clips | |||
IEC degree of protection | IP40 on front / IP20 on terminals | |||
Dimensions (W x H x D) | mm | 53.5 x 104.7 x 64.9 | ||
Weight | g | 278 | ||
ETIM classification | ||||
ETIM 8.0 | EC001447 - (Fill) level monitoring relay |
OMEGA Group srl
Via Vittorio Emanuele, 519
Canicattì (AG) 92024
0922855350
3382854840
info@elettromega.it
amministrazione@elettromega.it
ordini@elettromega.it