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Operating Mechanism for Outdoor VCB
| Model No. : | MD.J08 |
|---|---|
| Brand Name : | Other |
Product description
Operating Mechanism for Outdoor Vacuum Circuit Breaker
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Model No:MD.J08
MD-J08 is apply to 12KV outdoor VCB or other outdoor/indoor VCB which close function is alike12KV outdoor VCB .
It have the ability of electric energy storage ,magnet open and close operation, over-current protection ,ect.
MD.J08-D means Motor-driven type ,and MD.J08-S means Manual type
| Item | Unit | Date | |||||
| Rated power of the electromotor | W | 220 | |||||
| The number of travel switch NC and NO contact | Pair | 2 | |||||
| The number of auxiliary switch NC and NO contact | 4 | ||||||
| Rated voltage of the electromotor | V | ≈220.≈110 | |||||
| Output rotate angle | Degree | 40°-50° | |||||
| Energy storage times | S | ≤4 | |||||
| Mechanical life | Times | 10000 | |||||
| Rated voltage | kV | 12 | |||||
| Rated current | A | 630-1250 | |||||
| Rated short-time breaking current | kA | 6.3-75 | |||||
| The Technology dates of MD.J08-D as belows: | ||||||||
| Item | Closing coil | Opening coil | The coil of over-current releaser | Motor | ||||
| Rated voltage(V) | ≌220 | ≌220 | ≌220 | |||||
| Rated current(A) |
~＜2.67 -＜2 |
~＜1.4 |
5 | Power≤200W A-D-power 70W | ||||
| The voltage or current scope of work | -85%-110 of rated voltage -80%-110 of rated voltage | ~65%-120 of rated voltage(Can't release if less than 30% of rated voltage) | Can't release if opening is less than 90% | ±10% of rated voltage | ||||
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