Description
Latching compact relay with magnetic hold - 3 CO contacts with 2 directions and single cut-off - 3 A.
Directly solderable on PCB or pluggable on socket. Pins at the standard pitch of 2.54 mm.
GAD relay is pluggable on the following sockets : EVB/GE, 9877, EVC/GE, 9876, ER/GE 2.8, or ER/GE.
Dimensions
Connection
Operation principle
Control mode :
* pulsed : type GADF "low level" relay
* permanent : type GADF + GCD (external auto cut-off device with the same dimension of the GAD)
Technical features
| Function | latching with magnetic hold |
| Presentation | under cover |
| Connection | on front or rear wiring socket or on PCB |
| Number of mechanical operations | 20.000.000 |
| Operating temperature | - 5°C to + 40°C |
| Storage temperature | - 25°C to + 55°C |
| Dielectric strength | 2000 V eff |
| Insulation resistance | > 200.000 MOhms |
| Weight | 40 g. |
| Protection level | IP40 (according to NFC 20-010) |
Coil data
| Direct current | Alternative current | ||
| Min. nominal voltage DC | 6 V | 6 V | |
| Min. nominal voltage AC | 125 V | 127 V 50 Hz | |
| Operating range | -20/+10% of nominal voltage | ||
| Power requirement | operate : 3,5 W - release : 0,5 W | 1,4 VA + or - 20% | 0,25 VA + or - 30% |
Contacts
| Number of contacts | 3 |
| Max. load current | 3 A |
| Low power switching | 50 mV - 1 mA |
| Response time (bounce time not included) | 2,5 to 8 ms |
| Bounce time | 4 to 10 ms |
Operation diagram
CONTROL MODE
Versions
Homologations & conformities :
* EDF : qualified according to specification 45S27 and test of resistance to seisms (K3 qualification is obtained only when the relay is tested with the equipment on which it is mounted).