ENVIRONMENTAL CONDETIONS:
Temperature Range: -55~+85 C
Relative Humidity: Up to 98% at +40 C
Atmospheric pressure: 86kPa~106kPa, Low pressure 4 kPa
Vibration: 10~2000Hz, 196 m/s2
Shock: 735m/s2
Acceleration: 490 m/s2.
- Automatic and power control relays
- Time relays
- Relays and protector and alarms of single-phase circuits on ground in circuits 6-10 kV
- Relay protection and automatics
- Phase control relays, isolation and pulsation
- Electromagnetic relays.