Relais instantanés et de Fonction
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1848
Description
Instantaneous fast action relay - 4 CO contacts - 5 A..
Pluggable on the following sockets : 9876, 9877, EVB/GE, EVC/GE, ER/GE 2,8 ou ER/GE.
Pluggable on the following sockets : 9876, 9877, EVB/GE, EVC/GE, ER/GE 2,8 ou ER/GE.
Encombrement
Raccordement
Caractéristiques
| Fonction | instantaneous fast action |
| Présentation | under cover |
| Raccordement | on front or rear wiring socket or on PCB |
| Nombre de manoeuvres mécaniques | > 10.000.000 |
| Température de fonctionnement | - 25 to + 55°C |
| Température de stockage | - 40°C to + 80°C |
| Catégorie climatique | reinforced climatic protection |
| Tension de choc | 4 KV wave 1,2/50 microseconds |
| Rigidité diélectrique | 2,5 KV, 50 Hz., 1 mn |
| Résistance d'isolement | > 200.000 MOhms (500 VDC new relay) |
| Masa | 40 g. |
Bobine
| Courant continu | Courant alternatif | ||
| Tension nominale mini. | 48 V | ||
| Tension nominale maxi. | 220/230 V | ||
| Domaine d'action | -20/+10% of nominal voltage | ||
| Classe de puissance | operate = 12 W, hold = 1,2 W | ||
Contactos
| Número de contactos | 4 |
| Courant permanent maxi. admissible | 5 A per contact |
| Commutation faible recharge | 100 mVA with min. voltage 1 V or I min 1 mA |
| Surcharge de court-circuit admissible | 100 A / 30 ms |
| Temps de réponse (rebonds non-inclus) | operating coil/closing NO < or = 5 ms |
| Temps de rebondissement | < 8 ms |
Diagramme de fonctionnement
FONCTION
Versions
The 1848 relay is a specially designed fast action relay equipped with 4 x 5 A CO contacts. The basic design is made of :
- One 1804 relay with 4 x 5A CO contacts (qualified EDF HS45S25 cl. 2a)
- Electronic components giving fast peak up response of 5 ms or less of the 4 NO contacts.
Contacts rating :
* 125 VDC/0,25 A - L/R = 50 ms ==> 1000 operations
* 220 VDC/0,15 A - L/R = 50 ms ==> 1000 operations
Withdrawal is proposed as an option.
For any complementary information regarding mounting or withdrawal, please refer to the technical support pages of this site or contact us.
- One 1804 relay with 4 x 5A CO contacts (qualified EDF HS45S25 cl. 2a)
- Electronic components giving fast peak up response of 5 ms or less of the 4 NO contacts.
Contacts rating :
* 125 VDC/0,25 A - L/R = 50 ms ==> 1000 operations
* 220 VDC/0,15 A - L/R = 50 ms ==> 1000 operations
Withdrawal is proposed as an option.
For any complementary information regarding mounting or withdrawal, please refer to the technical support pages of this site or contact us.
Document non-contractuel - Caractéristiques à se faire confirmer avant commande
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