XBT20A spring operating mechanism can help operating 110KV self-energy SF6
circuit breaker and other vacuum breakers. It can meet with the requirements of
GB1984 high-voltage AC breaker and the technical conditions of the product, and
all the indexes has 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 ( a universal 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 break-brake
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.
