Mô tả sản phẩm: Thiết bị đo kiểm tra dòng RCD Sonel MRP-201
RCD type | Rated Current Multiplication Factor |
Range | Resolution | Accuracy |
General or short delay |
0,5*IΔn | 0...300ms | 1 ms |
±(2% m.v. + 2 digits)* |
1*IΔn | ||||
2*IΔn | 0...150ms | |||
5*IΔn | 0...40ms | |||
Selective | 0,5*IΔn | 0...500ms | ||
1*IΔn | ||||
2*IΔn | 0...200ms | |||
5*IΔn | 0...150ms |
*for IΔn= 10mA and 0,5 IΔn accuracy is ±2% m.v. + 3 digits
- residual current setting accuracy:
- for 1*IΔn, 2*IΔn and 5*IΔn: 0...8%,
- for 0,5*IΔn : -8...0%, - nominal voltage Un: 220V, 230V, 240V,
- work voltage range: 180...270V,
- nominal frequency fn: 50Hz, 60Hz,
- work frequency range: 45Hz...65Hz.
RCD disconnecting current measurement for a sine AC test current (IA)
Measurement range according to IEC 61557: (0,3...1,0)IΔn
Selected rated RCD current |
Range | Resolution |
Measurement |
Accuracy |
10mA | 3,3...10,0mA | 0,1mA | 0,3mA x IΔn ...1,0mA x IΔn |
±5% IΔn |
30mA | 9,0...30,0mA | |||
100mA | 33...100mA | 1mA | ||
300mA | 90...300mA | |||
500mA | 150...500mA |
- start of measurement from the positive or negative half sine period of the test current
- test current flow time - max. 7510ms at f=50,0Hz.
RCD disconnecting current measurement for unidirectional pulsed residual current and unidirectional pulsed current with a 6mA DC offset (IA)
Measurement range according to IEC61557: (0,15...1,4) IΔn for IΔn > 30mA and (0,15...2)IΔn for IΔn=10mA
Selected rated RCD current |
Range | Resolution |
Measurement |
Accuracy |
10mA | 1,5...20,0mA | 0,1mA | 0,15 x IΔn ...2,0mA x IΔn |
±10% IΔn |
30mA | 4,5...42,0mA | |||
100mA | 15...140mA | 1mA | 0,15mA x IΔn ...1,4mA x IΔn |
±10% IΔn |
300mA | 45...420mA |
- start of the measurement from the positive or negative half sine period of the test current
- test current flow time - max. 14710ms at f=50Hz
RCD response time measurement for the residual DC current (IA)
Measurement range according to IEC61557: (0,2...2)IΔn
Selected rated RCD current |
Range | Resolution |
Measurement |
Accuracy |
10mA | 2...20,0mA | 0,1mA | 0.2mA x IΔn ...2,0mA x IΔn |
±10% IΔn |
30mA | 6...60mA | 1mA | ||
100mA | 20...200mA | |||
300mA | 60...600mA |
- measurement possible for positive or negative residual current
- test current flow time - max. 4500ms at f=50Hz
IΔn - rated residual current value RCD
Touch voltage measurement referred to the rated residual current (UB)
Measurement range according to IEC61557: 10,0...99,9V
Range | Resolution | Measurement current | Accuracy |
0...9,9V | 0,1 | 0,4 x IΔn | 0...10% IΔn m.v. ± 5 digits |
10,0...99,9V | 0...15% IΔn m.v. |
Earthing resistance measurement (RE)
Selected rated RCD current |
Range | Resolution |
Measurement |
Accuracy |
10mA | 0,01...5,00kΩ | 0,01kΩ | 4mA | 0...+10% m.v. ± 5 digits |
30mA | 0,01...1,66kΩ | 12mA | 0...+10% m.v. ± 5 digits | |
100mA | 1...5000Ω | 1Ω | 40mA | 0...+5%m.v. ± 5 digits |
300mA | 1...166Ω | 120mA | ||
500mA | 1...100Ω | 200mA |
Voltage measurement
Measurement range in accordance with IEC 61557: 1,1Ω...1,99kΩ
Range | Resolution |
Accuracy |
0,00...299,9V | 0,1V | ±(2% m.v. + 6 digits) |
300...500V | 1V | ±(2% m.v. + 2 digits) |
- frequency range: 45...65Hz
Range | Resolution |
Accuracy |
45,0...65,0Hz | 0,1Hz | ±(0,1% m.v. + 1 digit) |