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RELE' CONTR. MANC-SEQ. FASI

LOVPMV20A575
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LOVPMV20A575

Product designation Voltage monitoring relays
Product type designation PMV20
General characteristics
Description Phase loss and incorrect phase sequence relay
Type of system Three-phase without neutral
Power supply
Auxiliary supply voltage Us Self powered
Operating voltage range 0.85...1.1 Ue
Rated frequency Hz 50/60 ±5%
Power consumption Max VA 28
Power dissipation Max W 2.5
Control circut
Rated voltage to control (Ue)
min VAC 208
Max VAC 575
Tripping delay s 0.06
Resetting time s 0.5
Resetting hysteresis % 5
Instantaneous tripping for Ue Voltage <70% Ue
Type of reset Automatic
Repeat accuracy % <±1
Tripping time for phase loss ms 60
Relay outputs
Number of relays Nr. 1
Relay state Normally energised De-energises at tripping
Contact arrangement 1 changeover SPDT
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 100000
Mechanical life cycles 3000000
Indications
Indication 1 green LED for power on and tripping
Connections
Terminals type Screw
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 600
Rated impulse withstand voltage Uimp kV 6
Operating frequency withstand voltage kV 4
Ambient conditions
Temperature
Operating temperature
min °C -20
max °C +60
Storage temperature
min °C -30
max °C +80
Housing
Execution (n° of modules) 2
Material Self-extinguishing polyamide
Mounting 35mm DIN rail (IEC/EN 60715)
IEC degree of protection IP40 on front; IP20 at terminals
Dimensions (W x H x D) mm 35.8 x 104.7 x 64.9
Weight g 120
ETIM classification
ETIM 8.0 EC001438 - Voltage monitoring relay

OMEGA Group srl

Via Vittorio Emanuele, 519

Canicattì (AG) 92024

0922855350

3382854840

info@elettromega.it

amministrazione@elettromega.it

ordini@elettromega.it

Dettagli del prodotto

LOVPMV20A575