XBT20A spring operating mechanism is available for operating 72.5 ~ 252 kV
porcelain column-type SF6 breaker and GGIS modular electrical apparatus. It can
meet with the requirements of GB1984 high-voltage AC breaker and the technical
conditions of the product, and all the indexes have reached and exceeded the
relevant standards of the high-voltage AC breaker in IEC56.
Service
conditions:
1, Air temperature: －25℃~40 ℃;
2,RH(relative humidity): month
average not more than 90%;
3, Air polluted degree: not more than GB5582 Ⅲ
level;
4, Elevation: not more than 2000m;
5, Wind pressure: not more than
700 Pa ( equivalent to wind speed 34 m/s);
6, Places: no regular violent
vibration;
7, installation site: indoor or outdoor.
Technical
parameters:
Technical data of the energy-storage motor ,to see table 1:
model | SBH801600-2 | SBH801600-1 |
rated voltage(V) | ≌220V | ≌110V |
rated capacity(W) | 600 | 600 |
voltage range | 85%-110% of rated voltage | 85%-110% of rated voltage |
storing-energy time | ≤15s | ≤15s |
Manual energy storage use
ratchet wrench, the maximum operating force is 150Nm:
Technical parameters of
closing electromagnet, to see table 2:
rated voltage(V) | 220 | 110 |
rated current(A) | 2 | 4 |
rated capacity(W) | 440 | 440 |
coil resistance at 20℃(Ω) | 110±5 | 27±2 |
voltage range | 85%-110% of rated voltage | |
Technical
parameters of opening electromagnet,to see table 3:
Rated voltage(V) | 220 | 110 |
rated current(A) | 2 | 4 |
rated capacity(W) | 440 | 440 |
coil resistance at 20℃(Ω) | 110±5 | 27±2 |
voltage range | 65%-120% of rated voltage; below 30% rated voltage, cannot open the switch. | |
1, Output angle: 45 °.
2, Off-work adjustable range: from 2000
J to 3800 J.
3, Work of switch opening: from 1500 J to 2500 J.
4, Net
weight: 300kg
5, Mechanical life: 10000 times.
