Micro Controle – Automação Electrónica, Lda.

Products

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

Level Emptying Control Relay
for artesian holes or wells

This product is currently out of stock and unavailable.

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 x 8.5 x 4.7 cm
Sensitivity adjustable

4 a 30 KΩ

Room temperature

[-10ºC, +55ºC]

Relé de saída

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

Power

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

Consumption

2VA (approx.)

Supply

24V AC, 230V AC, 400V AC

Fitting

11-pin base

Micro Controle - Automação Electrónica, Lda.