You have no items in your shopping cart.
| Product Name | Price | Delivery | Qty |
|---|---|---|---|
| Alternating Relay RA23A, 24V Cód.17225107 |
€53.88
|
||
| Alternating Relay RA23A, 230V Cód.17225110 |
€53.88
|
Product Description
RA23A Toggle Relay
Alternation command for effluent plant with 2 motors and alarm
Operation
Whenever the stop command (6-9) and the alternation command (6-8) (ALT) close, the output relays (1-3) and (1-4) arm alternately, only turning off when the stop control (6-9) opens. If the simultaneity command (6-7) closes, the relay causes the two outputs (1-3) and (1-4) to remain closed simultaneously. If any of the commands (6-8) (ALT) or (6-7) (YES) are reopened, nothing changes and the two relays remain closed until the command (6-9) opens. Whenever the alarm command (6-11) closes, the output (1-5) is activated intermittently and the simultaneity command (6-7) is activated, if this is not activated due to a default in the installation.
In order to avoid hydraulic shocks, the relay has a device that delays the cut-off or start-up of the second electric pump by approximately 2s, even if the simultaneity command has been carried out together with the alternation command.
The RA23A relay is a model that will soon be withdrawn from production and may be replaced by the new RA25A multifunction alternation relay model.
;){kind=link}