micro controle – automação eletrónica

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Level control relay with protection of electric pumps for wells – RFA 101 SIM

Since (without VAT): 18.70

Level Emptying Control Relay
for artesian holes or wells

Clear
Shipping is only available for Continental Portugal and Autonomous Regions (Madeira and Azores).

Product description

Level control in conductive liquids
Level emptying control for artesian holes or wells
Adjustable sensitivity, according to the liquid conductivity – selected in the front button – 4 – 30 KΩ
Protection of submersible pumps, against lack of water


Applications

  • Level control in conductive liquids
  • Level emptying control for artesian holes or wells
  • Adjustable sensitivity, according to the liquid conductivity – selected in the front button – 4 – 30 KΩ
  • Protection of submersible pumps, against lack of water

Operation

Power the relay ( green led light on – A.1)

The output contact S1 arms when the liquid level reaches the maximum level probe (output 5) – green led light, indicating the presence of water inside the artesian hole “N.A. – High Level”

The output contact S1 disarms when the liquid level drops under the minimum level probe (output 6) – green led light switches off “N.A. – High Level”, and the pump stops working

Note: The images shown may not correspond completely to the product described.

Additional information

Weight190 g
Dimensions11 × 8.5 × 4.7 cm
Sensitivity adjustable

4 a 30 KΩ

Room temperature

[-10ºC, +55ºC]

Output relay

AC 8A-250V / 50Hz – 1250VA DC 5A-24 V (C.R.)

Power

AC (24V, 230V, 400V) / 50Hz

Consumption

2VA (aprox.)

Supply

24V AC, 230V AC, 400V AC

Fitting

Base de 11 pinos

micro controle - automação eletrónica