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简单介绍：
有功电能表 4线3相电路 固定负载
(Active Energy, 4-Wire 3-Phase, Constant Load)
详情介绍：
能源表 U2685
The U2685 electric energy meter acquires active energy in balanced load 4-wire 3-phase systems. A blinking LED indicates energy import, which can be read directly from a 7 place drum-type counter mechanism. A pulse output (S0) has been provided for connection to analysis systems. The compact design allows for the use of smaller, less expensive switch cabinets. Quick installation is assured by the fact that the meter can be mounted at any desired orientation, and, since the meter draws its power from the measuring signal, no additional wiring is required for auxiliary power supply. Trouble-free implementation is assured by strict adherence to the IEC 1036 meter standard, which requires continued functioning of the 3-phase meter even if two phases fail, long periods of service before meter overflow occurs and tamper-proof, sealed housings and lockable terminal covers.
| 有功电能表 4线 3相 固定负载 (Active Energy, 4-Wire 3-Phase, Constant Load) |
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