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ADD£ºYanqiao Economic Zone,
Huishan District, Wuxi, China
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TEL£º86-510-83570269
86-13806174330 |
FAX£º86-510-83570269 |
P.C£º214174 |
MAIL£ºglobewx@126.com |
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42C20 |
42l6 |
64L1 |
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6L2 |
89L2 |
GB48(99-1) |
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GLB-72 |
GLB-96 |
GLB-1T1 |
| The meters may be of moving-coil type and moving-iron type,when mounted in allkinds of displaying pancls and large size switchboards of Automation Systems and Distribution Systems, suitable for indicating the reit vant electrical parameters, such asAC/DC currents and voltages, cos, W,'Car, S, Hz, etc. The specifications are in agrccment with GB/T7676-1998. |
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46L1 |
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16L1 |
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| Measuring rang and Accuracy Class |
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Type\Parameiers |
Accuracy class |
Unit |
Range |
Remak |
DC Ammeters |
1.5 |
uA |
50-100 |
Directly
connected |
mA |
1-500 |
A |
1-30 |
50-3000 |
With externa shunt of 75mV |
DC Voltmeters |
1.5 |
V |
1.5-600 |
Directly connected |
AC Ammeters |
1.5 |
A |
0.5-30 |
50-3000 |
Current transformer |
AC Voltmeters |
1.5 |
V |
10-600 |
Directly connected |
Power factor meters |
2.5 |
Three phase:100,200,380V;
1.5A;cosø=-0.5-1-+0.5 |
Wattmeters,Varmeters |
2.5 |
Three phase:100,127,200,380V;1.5A |
S |
2.5 |
Three phase:100,200,380V |
Frequency meters |
1 |
100,200,380V,45-55Hz,55-65Hz,350-450Hz,450-550Hz |
Supressed zero Voltmeters |
2.5 |
80-120V,180-260V,300-450V |
Overcurrent indicator |
2.5 |
5A(6 times of range) |
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