The FZ12 is a specialized permanent magnet DC motor designed for high-precision operation in vacuum load switches, commonly used in medium-voltage power distribution systems. This motor combines vacuum interrupter technology with optimized electromagnetic design to ensure reliable switching performance in demanding electrical applications
Product introduction
The FZ12 is a specialized permanent magnet DC motor designed for high-precision operation in vacuum load switches, commonly used in medium-voltage power distribution systems. This motor combines vacuum interrupter technology with optimized electromagnetic design to ensure reliable switching performance in demanding electrical applications.
Vacuum-Adapted Construction
Hermetically sealed stainless steel housing
Ceramic terminal bushings
Magnetic circuit optimized for 10<sup>-3</sup> Pa environments
Precision Movement Control
0.5° positioning accuracy
Integrated rotary encoder (optional)
Anti-backlash gear train
Electrical Reliability
Corona-free design up to 12kV
Silver-nickel alloy contacts
50,000 mechanical operations (IEC 62271-103 certified)
Technical data table 1
| 电压(V) | 电流(A) | 额定功率(W) | 额定转矩N.m | 额定转速r/min | 工作制S2 min |
|---|---|---|---|---|---|
| DC220V | 1.2 | 120 | 67 | 17 | 1 |
| DC110V | 2.4 | 120 | 67 | 17 | 1 |
| DC48V | 5 | 120 | 67 | 17 | 1 |
| DC24V | 10 | 120 | 67 | 17 | 1 |
| DC220V | 0.7 | 70 | 40 | 17 | 1 |
| DC110V | 1.4 | 70 | 40 | 17 | 1 |
| DC48V | 3 | 70 | 40 | 17 | 1 |
| DC24V | 6 | 70 | 40 | 17 | 1 |
Technical data table 2
| 齿轮(Z) | 模数(M) | 压力角(°) | 跨测齿数(n) | 公法线长度(W) |
|---|---|---|---|---|
| 15 | 2.5 | 20 | 2 | 11.6793 |
Outline and dimensions of installation
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