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RELE' AMPEROMETRICO MONOFASE 24/240VAC/DC

LOVPMA20240
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132,09 €
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LOVPMA20240

Product designation Current monitoring relays
Product type designation PMA20
General characteristics
Description AC/DC maximum current monitoring relay
Type of system Single-phase
Power supply
Auxiliary supply voltage Us 24240VAC/DC
Operating voltage range 0.851.1 Us
Rated frequency Hz 50/60 ±5%
Power consumption Max VA 3.2
Power dissipation Max W 1.6
Control circut
Rated current (Ie) A 5 or 16
Overload capacity 5Ie for 1s - 160A for 10ms - Constant 16A
Connection Direct or by current transformer
Current set-point (% Ie)
Max % 5100
Tripping delay s 0.130
Resetting time s 0.130
Resetting hysteresis % 150
Inhibition time s 160
Type of reset Automatic or manual
External input Resetting / Inhibition
Repeat accuracy % ±1 (with constant parameters)
Relay outputs
Number of relays Nr. 1
Relay state Normally energised / De-energised (selectable)
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 30000000
Indications
Indication 1 green LED for power on / inhibition and 1 red LED for tripping
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 4
Operating frequency withstand voltage kV 2.5
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 Modular DIN 43880 housing
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 121
ETIM classification
ETIM 8.0 EC001440 - Current 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

LOVPMA20240

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