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

Component units

2.3 Catch gear

Item
1 Catch gear

2.4 Dashpots

Item
1 Closing dashpot
2 Opening dashpot
6
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.
B20034
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.
1
B20024

Figure 2-4. Closing and Opening dashpots.

1

Figure 2-3. Catch gear.

Product Description
2
1HSB515432-100 en rev2