77 Contactor
77 Contactor
The Leach 77 Contactor is a compact 80 A, 28 Vdc 1PST-DM power contactor with metal body, built for permanent operation.
80 A resistive and 80 A motor load at 28 Vdc
55 A inductive, 400 A overload, 800 A rupture
Single 1PST-DM main contact
28 Vdc coil, 18 Vdc max pickup
-55 °C to +80 °C, 10 G vibration, 50 G shock
Metal body 59.5 x 48 x 36 mm, from 148 g
Related standards AIR 7304, AIR 8456B and AIR 9456
Additional information
| Coil Voltage | 28 VDC |
|---|---|
| Contact config | 1PST-DM |
| Function | Non latching |
| Max current | 80 A DC |
| Sector | Defence |
| Max system voltage | 28 VDC |
| Temperature range | -55°C ~ 80°C |
| Dimensions | 59,5 x 48 x 36 mm |
| Weight | 148 g, 173 g |
| Shock | 50 G |
| Vibration | 10 G |
| Response time | 20 ms |
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