309 Contactor
309 Contactor
The Leach 309 Contactor is a compact 320 A, 28 Vdc single-pole power contactor with auxiliary contacts for defence applications.
320 A resistive and motor at 28 Vdc
250 A inductive, 900 A overload capability
1PST-DM main contact plus 1 NO and 1 NC auxiliaries
28 Vdc coil, 175 mA hold current
10 G vibration, 50 G shock, -55 to +80 °C
Metal body, 95 x 65 x 42.5 mm, 336 g
Related standards AIR 7304, AIR 8456B, AIR 9456
Additional information
| Contact config | 1PST-DM+AUX |
|---|---|
| Function | Non latching |
| Max current | 320 A DC |
| Sector | Defence |
| Max system voltage | 28 VDC |
| Coil Voltage | 28 VDC |
| Temperature range | -55°C ~ 80°C |
| Dimensions | 95 x 65 x 42,5 mm |
| Weight | 336 g, 366 g |
| Shock | 50 G |
| Vibration | 10 G |
| Response time | 20 ms |
| Auxiliary contact | Normally closed (NC), Normally open (NO) |
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