ABB SF6 LTB 245E1 BLG 1002A - Catch Gear; Dashpots; Figure 2-3. Catch Gear; Figure 2-4. Closing and Opening Dashpots

Component units Product Description
6
1HSB515432-100 en rev2
2.3 Catch gear
The operating mechanism is fitted as standard with one closing coil and two
opening coils, but on request can be equipped with double coils on the closing side.
The standard voltage of the coil is 110, 220 V DC or AC, but other voltages may
occur.
The rated output of the coils is 200 W as standard. As an option there are coils with
a rated output of 450 W when 2-cycle interruption at 60 Hz is demanded.
Figure 2-3. Catch gear.
2.4 Dashpots
The operating mechanism is equipped with one Closing dashpot to brake the
rotating movement of the cam disc and one Opening dashpot to dampen the final
phase of the opening movement.
Figure 2-4. Closing and Opening dashpots.
Item
1 Catch gear
Item
1 Closing dashpot
2 Opening dashpot
1
B20034
1
2
B20024