The Leach 306-1 Contactor is a two-pole 300 A, 28 Vdc power contactor with auxiliary contacts for defence power systems.
300 A resistive, 200 A motor at 28 Vdc
1500 A overload capability on main contacts
2PST-DM main contacts plus 1 NO and 1 NC auxiliaries
28 Vdc polarized coil with built-in suppression
10 G vibration, 30 G shock, -55 to +125 °C
Metal body, 128 x 70 x 62.5 mm, 810 g
Related standards AIR 7304 and AIR 8456B
| Contact config | 2PST-DM+AUX |
|---|---|
| Function | Non latching |
| Max current | 300 A DC, 4 A AC |
| Sector | Defence |
| Temperature range | -55°C ~ 125°C |
| Coil Voltage | 28 VDC |
| Max system voltage | 28 VDC |
| Dimensions | 128 x 70 x 62,5 mm |
| Weight | 810 g, 885 g |
| Shock | 30 G |
| Vibration | 10 G |
| Response time | 20 ms |
| Auxiliary contact | Normally closed (NC), Normally open (NO) |
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