328 Contactor
328 Contactor
The Leach 328 Contactor is a 300 A, 28 Vdc double-throw power contactor with auxiliary contacts for defence power distribution.
300 A resistive, 1500 A overload at 28 Vdc
1PDT-DB-DM main contact, 1 NO plus 1 NC
2 NO and 2 NC auxiliaries rated 5 A
28 Vdc coil, 300 mA hold current
10 G vibration, 30 G shock, -55 to +80 °C
Metal body, 131 x 70 x 62.5 mm, 870 g
Related standards AIR 7304 and AIR 8456B
Additional information
| Contact config | 1PDT-DB-DM+AUX |
|---|---|
| Function | Non latching |
| Max current | 300 A DC |
| Sector | Defence |
| Max system voltage | 28 VDC |
| Coil Voltage | 28 VDC |
| Temperature range | -55°C ~ 80°C |
| Dimensions | 131 x 70 x 62,5 mm |
| Weight | 870 g, 945 g |
| Shock | 30 G |
| Vibration | 10 G |
| Response time | 30 ms |
| Auxiliary contact | Normally closed (NC), Normally open (NO) |
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