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C1427 Wattmeter TS14728, varmeter TS1427.

C1427

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Wattmeter C1427, C1427 varmetr (C-1427, C 1427)
 
Wattmeter C1427, C1427 varmetr designed to measure active and reactive power in three-phase networks of marine power plants, 50 Hz and 400 Hz.
Vibration-resistant, shock-resistant.
 
Technical characteristics of the devices wattmeters C1427, C1427 varmetry:
- The ambient air temperature of -40 º C to +55 º C;
- Relative humidity up to 100% at 50 º C;
- Measuring range, rated currents and voltages, ways to connect the unit are stated in C1427 Table 1-3;
Rated active power factor cosφ - 1,0;
Nominal Power Factor sinφ - 1,0;
Nominal frequency - 50 Hz and 400 Hz (see Table 1-4), 50 Hz (Table 1-4);
 
Table 1 wattmeters with the zero mark on the edge of range
Rated current
Nominal Voltage
127V
220
380
Measurement range:
5A
0kVt-1kW
0kVt-2kW
0kVt-3kW
10A
0kVt-2kW
0kVt-4kW
0kVt-6kW
20A
0kVt-4kW
0kVt-8kW
0kVt-12kW
30A
0kVt-6kW
0kVt-12kW
0kVt-20kW
50A
0kVt-10kW
0kVt-20kW
0kVt-30kW
75A
0kVt-15kW
0kVt-30kW
0kVt-50kW
100A
0kVt-20kW
0kVt-40kW
0kVt-60kW
150 A
0kVt-30kW
0kVt-60kW
0kVt-100kW
200A
0kVt-40kW
0kVt-80kW
0kVt-120kW
300A
0kVt-60kW
0kVt-120kW
0kVt-200kW
400A
0kVt-80kW
0kVt-150kW
0kVt-250kW
600A
0kVt-120kW
0kVt-250kW
0kVt-400kW
750A
0kVt-150kW
0kVt-300kW
0kVt-500 kW
800A
0kVt-150kW
0kVt-300kW
0kVt-500 kW
1000 A
0kVt-200kW
0kVt-400kW
0kVt-600kVt
1500 A
0kVt-300kW
0kVt-600kVt
0kVt-1000kVt
2000A
0kVt-400kW
0kVt-800kVt
0kVt-1200kVt
3000A
0kVt-600kVt
0kVt-1200kVt
0kVt-2000kW
4000A
0kVt-800kVt
0kVt-1500 kW
0kVt-2500kVt
5000A
0kVt-1000kVt
0kVt-2000kW
0kVt-3000kVt
6000A
0kVt-1200kVt
0kVt-2500kVt
0kVt-4000kVt
8000A
0kVt-1500 kW
0kVt-3000kVt
0kVt-5000kVt
10000A
0kVt-2000kW
0kVt-4000kVt
0kVt-6000kVt
 
Table 2 wattmeters with the zero mark on the edge of range
Rated current
Nominal Voltage
127V
220
380
Measurement range:
5A
0.15 kW, 1 kW 0kVt
0.3 kW, 2 kW 0kVt
0.5 kW, 3 kW 0kVt
10A
0.3 kW, 2 kW 0kVt
0.6 kW, 4 kW, 0kVt
1kW-0kVt-6kW
20A
0.6 kW, 4 kW, 0kVt
0.2 kW-0kVt-8kW
2kW-12kW-0kVt
30A
1kW-0kVt-6kW
2kW-12kW-0kVt
3kW-20kW-0kVt
50A
1.5 kW, 10 kW-0kVt
3kW-20kW-0kVt
5kW, 30kW 0kVt-
75A
2.5 kW, 15 kW-0kVt
5kW, 30kW 0kVt-
8kW, 50kW, 0kVt
100A
3kW-20kW-0kVt
6kW-40kW-0kVt
10kW-60kW-0kVt
150 A
5kW, 30kW 0kVt-
10kW-60kW-0kVt
15kW-100kW-0kVt
200A
6kW-40kW-0kVt
12kW-80kW-0kVt
20kW-120kW-0kVt
300A
10kW-60kW-0kVt
20kW-120kW-0kVt
30kW-200kW-0kVt
400A
12kW-80kW-0kVt
25kW-150kW-0kVt
40kW-250kW-0kVt
600A
20kW-120kW-0kVt
40kW-250kW-0kVt
60kW-400kW-0kVt
750A
25kW-150kW-0kVt
50kW-300kW-0kVt
80kW-500 kW-0kVt
800A
25kW-150kW-0kVt
50kW-300kW-0kVt
80kW-500 kW-0kVt
1000 A
30kW-200kW-0kVt
60kW-400kW-0kVt
100kW-0kVt-600kVt
1500 A
50kW-300kW-0kVt
100kW-0kVt-600kVt
150kW-0kVt-1000kVt
2000A
60kW-400kW-0kVt
120kW-0kVt-800kVt
200kW-0kVt-1200kVt
3000A
100kW-0kVt-600kVt
200kW-0kVt-1200kVt
300kW-2000kW-0kVt
4000A
120kW-0kVt-800kVt
250kW-1500 kW-0kVt
400kW-0kVt-2500kVt
5000A
150kW-0kVt-1000kVt
300kW-2000kW-0kVt
500 kW-0kVt-3000kVt
6000A
200kW-0kVt-1200kVt
400kW-0kVt-2500kVt
600kVt-0kVt-4000kVt
8000A
250kW-1500 kW-0kVt
500 kW-0kVt-3000kVt
800kVt-0kVt-5000kVt
10000A
300kW-2000kW-0kVt
600kVt-0kVt-4000kVt
1000kVt-0kVt-6000kVt
 
Table 3 Ranges varmetrov
Rated current
Nominal Voltage
127V
220
380
Measurement range:
5A
0.5-quark 0kvar 1kvar
1kvar-0kvar-2kvar
1.5-quark 0kvar 3kvar
10A
1kvar-0kvar-2kvar
2kvar-0kvar-4kvar
3kvar-0kvar-6kvar
20A
2kvar-0kvar-4kvar
4kvar-0kvar-8kvar
6kvar-0kvar-12kvar
30A
3kvar-0kvar-6kvar
6kvar-0kvar-12kvar
10kvar-0kvar-20kvar
50A
5kvar-0kvar-10kvar
10kvar-0kvar-20kvar
15kvar-0kvar-30kvar
75A
8kvar-0kvar-15kvar
15kvar-0kvar-30kvar
25kvar-0kvar-50kvar
100A
10kvar-0kvar-20kvar
20kvar-0kvar-40kvar
30kvar-0kvar-60kvar
150 A
15kvar-0kvar-30kvar
30kvar-0kvar-60kvar
50kvar-0kvar-100kvar
200A
20kvar-0kvar-40kvar
40kvar-0kvar-80kvar
60kvar-0kvar-120kvar
300A
30kvar-0kvar-60kvar
60kvar-0kvar-120kvar
100kvar-0kvar-200kvar
400A
40kvar-0kvar-80kvar
80kvar-0kvar-150kvar
120kvar-0kvar-250kvar
600A
60kvar-0kvar-120kvar
120kvar-0kvar-250kvar
200kvar-0kvar-400kvar
750A
80kvar-0kvar-150kvar
150var-0kvar-300kvar
250kvar-0kvar-500kvar
800A
80kvar-0kvar-150kvar
150kvar-0kvar-300kvar
250kvar-0kvar-500kvar
1000 A
100kvar-0kvar-200kvar
200kvar-0kvar-400kvar
300kvar-0kvar-600kvar
1500 A
150kvar-0kvar-300kvar
300kvar-0kvar-600kvar
500kvar-0kvar-1000kvar
2000A
200kvar-0kvar-400kvar
400kvar-0kvar-800kvar
600kvar-0kvar-1200kvar
3000A
300kvar-0kvar-600kvar
600kvar-0kvar-1200kvar
1000kvar-0kvar-2000kvar
4000A
400kvar-0kvar-800kvar
800kvar-0kvar-1500kvar
1200kvar-0kvar-2500kvar
5000A
500kvar-0kvar-1000kvar
1000kvar-0kvar-2000kvar
1500kvar-0kvar-3000kvar
6000A
600kvar-0kvar-1200kvar
1200kvar-0kvar-2500kvar
2000kvar-0kvar-4000kvar
8000A
800kvar-0kvar-1500kvar
1500kvar-0kvar-3000kvar
2500kvar-0kvar-5000kvar
10000A
1000kvar-0kvar-2000kvar
2000kvar-0kvar-4000kvar
3000kvar-0kvar-6000kvar
 
Table 4 Ranges wattmeters for the rated voltage 690V and 6300V
Nominal Voltage
Rated current
Measuring range
Connecting the parallel chains
Connecting a serial chain
 
 
690
3000A
0.5 MW-3 MW-0MVt
Transformer voltage 690/127 or 660/127
Through the current transformer secondary winding on the transformer 5A and 5/1
 
 
6300V
300A
0.5 MW-3 MW-0MVt
After a voltage transformer 6300/127 or 6300/100
 
 
500A
0.8 MW-0, 5MW
 
 
 
- Power consumption of each series circuit and wattmeter varmetrov at rated current and rated frequency not exceeding 5 V ∙ A;
- Power consumption for each parallel circuit and wattmeter varmetrov at rated current and rated frequency not exceeding 5 V ∙ A;
- Acceptable basic error limit is ± 2,5% of the length of the scale;
- Maximum permissible additional error C1427 caused by:
- Changes in ambient temperature from the normal 20 º C ± 5 º C to any temperature between -40 º C to +55 º C for every 10 º C temperature change is equal to ± 1,25%;
- Changes in supply voltage of ± 20% of the nominal is ± 2,5%;
- Change in working position (tilt) of the device C1427 from normal in any
direction by 45 º, is ± 1%;
- The basic and additional errors are normalized without errors measuring current and voltage transformers, and are expressed as a percentage of full scale measurement range, and for wattmeters and varmetrov with two-scale - from the sum of absolute values ​​of end of range;
- Test voltage isolation between the measuring circuit and housing showing the device and the power meter and an electric circuit varmetra additional device and its body - 1.5 kV;
- Insulation resistance of electrical circuits, showing the device relative to the housing and an additional device and the housing - 20 MW;
- Response time showing the device does not exceed 3 seconds;
- The length scale of the instrument C1427 110mm ± 5mm;
- Overall dimensions of the device showing - 80h80h126mm;
- Dimensions of additional equipment R1818, R1818 / 1 - 160h170h144mm;
- Weight of the device showing - not exceeding 1 kg;
- Weight of additional devices R1818, R1818 / 1 - no more than 3kg.


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