MRP-201

Measurement functions	Measurement range	Display range	Resolution	Accuracy
Measurements of RCD parameters
RCD tripping test and measurement of tripping time tA measuring current 0.5 IΔn, 1 IΔn, 2 IΔn, 5 IΔn
general and short-time delay RCD	0 ms…300 ms	0 ms…300 ms	1 ms	±(2% m.v. + 2 digits)
selective RCD	0 ms…500 ms	0 ms…500 ms	1 ms	±(2% m.v. + 2 digits)
Measurement of RCD tripping current IA measuring current 0.15 IΔn…2.0 IΔn
for sinusoidal residual current (AC type	3.0 mA…500 mA	3.0 mA…500 mA	from 0.1 mA	±5% IΔn
for unidirectional residual current and unidirectional with the 6 mA DC bias (type A)	1.5 mA…420 mA	1.5 mA…420 mA	from0.1 mA	±10% IΔn
for direct residual current (type B)	2.0 mA…600 mA	2.0 mA…600 mA	from 0.1 mA	±10% IΔn

Measurement functions

Measurement range

Display range

Resolution

Accuracy

Measurements of RCD parameters

RCD tripping test and measurement of tripping time tA measuring current 0.5 IΔn, 1 IΔn, 2 IΔn, 5 IΔn

general and short-time delay RCD

0 ms…300 ms

1 ms

±(2% m.v. + 2 digits)

selective RCD

0 ms…500 ms

1 ms

±(2% m.v. + 2 digits)

Measurement of RCD tripping current IA measuring current 0.15 IΔn…2.0 IΔn

for sinusoidal residual current (AC type

3.0 mA…500 mA

from 0.1 mA

±5% IΔn

for unidirectional residual current and unidirectional with the 6 mA DC bias (type A)

1.5 mA…420 mA

from0.1 mA

±10% IΔn

for direct residual current (type B)

2.0 mA…600 mA

from 0.1 mA

±10% IΔn

Range	Resolution	Accuracy
0.0 V… 299.9 V	0.1 V	±(2% m.v. + 6 digits)
300 V…500 V	1 V	±(2% m.v. + 2 digits)

Range

Resolution

Accuracy

0.0 V… 299.9 V

0.1 V

±(2% m.v. + 6 digits)

300 V…500 V

1 V

±(2% m.v. + 2 digits)

Range	Resolution	Accuracy
45.0 Hz…65.0 Hz	0.1 Hz	±(0.1% m.v. + 1 digit)

Range

Resolution

Accuracy

45.0 Hz…65.0 Hz

0.1 Hz

±(0.1% m.v. + 1 digit)

Description

Specialist in residual current circuit breakers

The Sonel MRP-201 residual current circuit breaker meter is a specialist device for measuring all types of residual current circuit breakers – direct, short-delay, selective; types AC, A and B. It allows to measure tripping current, tripping time depending on differential current, resistance of protective conductor and contact voltage. Measurements can be performed individually or in series in automatic modes (all preset measurements for a given waveform or for all waveforms); simultaneous measurement of current and tripping time is also possible (with one RCD trip).

Description

Brand

Sonel

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