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
Содержание SF6 LTB 245E1 BLG 1002A
Страница 1: ...Product Manual 1HSB435416 2 en Rev 1 LTB 245E1 BLG 1002A 3 pole operation ...
Страница 63: ...ABB Switchgear SF6 Circuit Breaker Circuit breakers HPL and LTB 1HSB445410 100 en rev1 Check list assembly ...
Страница 68: ...ABB Switchgear SF6 Circuit Breaker Type LTB E 1HSB435409 100 enrev1 Operating and Maintenance Instructions ...
Страница 92: ...ABB Switchgear SF6 Circuit Breaker Circuit breakers HPL and LTB 1HSB445409 1 en0 Lubricants ...
Страница 94: ...Lubricants 1HSB445409 1 en0 i LIST OF CONTENTS 1 General 1 1 1 Safety instructions 1 2 Oil 3 3 Grease 5 ...
Страница 100: ...ABB Switchgear SF6 Circuit Breaker Operating Mechanism type BLG 1002A 1HSB515409 100 en rev2 Maintenance ...
Страница 184: ...ABB Switchgear SF6 Circuit Breaker Operating mechanism type BLG 1002A 1HSB515409 200 en rev2 Spare Parts ...
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