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

Since (without VAT): 19.40

Level Emptying Control Relay
for artesian holes or wells

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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

Weight 190 g
Dimensions 11 × 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 (approx.)

Supply

24V AC, 230V AC, 400V AC

Fitting

11-pin base

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