| Temperature range |
-55°C to +85°C |
| Minimum operating cycles (life) at
rated resistive load |
50,000 |
| Minimum operating cycles (life) at 25%
rated resistive load |
100,000 |
| Dielectric strength at sea
level |
| - All circuits to ground and circuit
to circuit |
1500 Vrms |
| - Coil to ground and aux. contacts |
1250 Vrms |
| Dielectric strength at
altitude: |
| - Main contacts |
700 Vrms |
| - Coil and aux. contacts |
500 Vrms |
| Insulation resistance |
| - Initial (500 Vdc) |
100 M W min |
| - After environmental tests (500
Vdc) |
50 M W min |
| Sinusoidal vibration |
10 G / 60 to 2000 Hz |
| Shock (10-12 ms duration) |
20 G |
| Maximum contact opening time under
vibration and shock |
10 µs |
| Operate time at nominal voltage
(Including bounce) |
20 ms max |
| Contact bounce at nominal voltage |
4.0 ms max |
| Weight |
4.50lbs max. |
| Overload |
1800 Amperes |
| Rupture |
2750 Amperes |
| Altitude |
80,000 Feet |