1．Environmental conditions:
temperature:(5~40)C°
Relative humidity: <80% (25C)°
Sea dial height: <4,500 m
Power supply frequency: 500.5Hz±
2．Type of measured voltage transformer type: capacitive voltage transformer
3．Error measurement accuracy: 0.05%
4．Measurement accuracy of partial pressure ratio: 0.5%
5．Measurement accuracy of partial piezo-capacitance: 2%
6．DC resistance measurement accuracy: 0 - 0.1Ω 3%
0.1 - 50Ω 1%
7．Internal standard voltage transformer part:
A. Change ratio range:
6KV/100V、 6KV √3/100V√3
10KV/100V、 √3 10KV/ √3 100V
35KV/100V、 √3 35KV//100V/√3
110KV/100V、 110KV √3 //100V √3
220KV/100V、 220KV √3 /100V √3
500KV/100V、 500KV √3//100V √3
B. Class of accuracy: 0.02%
8. Verification part:
Voltage range: 0-100V (meter error 0.5%)
Difference: 0.001% -3% (100V)
Angle difference: 0.00 '-50' (100V)
D±Error: X= (2% X + 2% Y 2 words)±
D±Y= (2% X + 2% Y, 2 words)±
Guide guide: 0.1mS-99.9mS
D±Error: X= (2% X + 2% Y 2 words)±
D±Y= (2% X + 2% Y, 2 words)±
9. Overall dimension (mm): 496 * 394 * 185 mm
10. Weight (Kg): 14.0
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