HAM alternation relay
HAM alternation relay

Alternation relay HAM

€159.57 Tax included

€131.88 tax excl.

Alternation relay for operation control of two pumps or compressors alternately. Operating voltage 230Vac and output by means of two potential free contacts.

Reference: HAM-230

Esquema_Rele_Alternancia

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Alternation relay for the control of 2 alternative mode pumps of European manufacture. Operating voltage 230Vac and output by means of 2 contacts of free potential for contactor control or pump start circuit.

characteristics:

  • Manufacturer/Supplier: Euromatel
  • Ref: HAM-230

Mode of operation:

When the alternation relay receives tension between terminals A1 and A2, the closure of one of the output contacts occurs, giving signal to the contactor of the pump or compressor, or the starter of the same for the start-up of the pump or compressor. When the signal disappears between terminals A1 and A2, the output contact opens, stopping the operation of the pump or compressor. When tension is received again between terminals A1 and A2, the other of the contacts is closed, giving signal to the contactor of the second pump or compressor, or the starter of the same for commissioning.

The start-up of the pumps or compressors occurs alternately, one or the other, to each start-up of the terminals A1 and A2 of the alternation relay.

an alternative and additive assembly can also be made, which starts one of the pumps or compressors and the second pump or compressor starts when necessary by means of a pressure switch, then keeping both in operation. When the pumps or compressors are re-started, the other pump or compressor starts first and then, depending on the control circuit, the second one starts.

Relay connection diagram:

Esquema de montaje rele de alternancia

Time diagram

Diagrama_De_Tiempos_rele_alternancia

Assembly examples:

Alternative control auxiliary circuit:

Conexionado y montaje de rele de alternancia

Esquema de potencia rele alternancia

Alternative and addictive auxiliary control circuit.

Circuito auxiliar rele alternancia

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