Description
Latching compact relay with magnetic hold - 3 CO contacts - 3 or 5 A.
Pluggable on sockets with possible hold down springs - pins at the standard pitch of 2.54 mm.
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 : pulse duration > 0,1 s - < 2 mn.
* Permanent : requiring an external auto cut-off device (GCD) with pulse >= 2 min.
See operation diagram hereafter.
Technical features
| Function | latching with magnetic hold |
| Presentation | under cover |
| Connection | on front or rear wiring socket |
| Number of mechanical operations | 20.000.000 |
| Operating temperature | - 5°C to + 40°C |
| Storage temperature | - 40°C to + 70°C |
| Climatic protection | optional reinforced climatic protection |
| Dielectric strength | 2200 V eff-50 Hz |
| Insulation resistance | > 200.000 MOhms |
| Weight | 40 g. |
| Protection level | IP40 (according to NFC 20-010) |
| Resistance to mechanical shocks | severity 50 A (NFC 20-608) |
| Resistance to vibrations | frequency range : 10-55 Hz (NFC20-616) |
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 inv. |
| Max. load current | 3 A (Cl Ic1) & 5 A (Cl Ib2) according to NFC 45-25 |
| Low power switching | 0,1 VA with min voltage 1 V and/or I min 1 mA |
| Response time (bounce time not included) | DC < 5,5 ms - AC < 21 ms |
Operation diagram
CONTROL MODE
Versions
. GAD relay with reinforced climatic protection
. GADZ relay with single-winding
. GADN relay with cover sealed under neutral gas
. GADF low-level relay
. GADFN low-level relay with cover sealed under neutral gas.
. GAD relay with specific characteristics (voltage, current, frequency).
Homologations & conformities :
* EDF HM 63/97/030B - C2, T1, I1b, I1c