• Applications
  • Features
For latching and unlatching, bolt terminals for bars or cables with lugs, For contactors remaining in closed state for long periods, For motor applications up to 132kW, For operating rates until 120 cycles/hour and environments until 70 deg C
The TeSys F contactors and overload relays offer proven performance for resistive loads or large motor starting applications such as fans, crushers, pumps, compressors and overhead cranes
Front mount dust tight auxiliary contact blocks
Pneumatic time delay blocks
Solid State Overload Relays
They are ambient compensated and include single phase sensitivity for phase unbalance and phase loss protection
They also include the following features Isolated N.C. trip contact, N.O. alarm contact
Manual reset button
Rotary dial for adjustable current settings with tamper resistant window
Test trip button
Resistive loadMotor control contactor application
Resistive loadMotor control contactor application
2200 A 104 deg F (40 deg C) - 1 s2200 A 104 deg F (40 deg C) - 5 s2200 A 104 deg F (40 deg C) - 10 s1230 A 104 deg F (40 deg C) - 30 s950 A 104 deg F (40 deg C) - 1 min620 A 104 deg F (40 deg C) - 3 min480 A 104 deg F (40 deg C) - 10 min icw rated short-time withstand current
0.32 mOhm - Ith 350 A 50 Hz average impedance
1000 V IEC 60158-1 1000 V IEC 60947-4 1000 V BS 775 1500 V VDE 0110 group C ui rated insulation voltage
40 to 75 ms latching50 to 100 ms unlatching operating time
1 Mcycles mechanical durability
1800 VA AC 50 to 400 Hz latching12 VA AC 50 to 400 Hz unlatching1800 VA DC latching12 VA DC unlatching average consumption
TC protective treatment
9842.52 ft (3000 m) without derating operating altitude