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Trip out time (RCD t) and Trip out current (RCD I) measurements.

Item: RCD Tester
Model: METREL MI 3100 s
Reference Laboratory: ISO IEC 17025 accreditated laboratory or NMI
Measurement points:
Trip Out time

UUT Measurement points
RCD t 10 mA X1 – AC – 0°- general non delayed 300 ms
RCD t 30 mA X1 – AC – 0°- general non delayed 150 ms, 300 ms
RCD t 300 mA X1 – AC – 0°- general non delayed 150 ms, 300 ms
RCD t 30 mA X1 – AC – 180°- general non delayed 300 ms
RCD t 30 mA X1 – AC – 0°- Selective 390 ms
RCD t 30 mA X2 – AC – 0°- general non delayed 150 ms
RCD t 30 mA X5 – AC – 0°- general non delayed 40 ms
RCD t 500 mA X5 – AC – 0°- general non delayed 20 ms

Trip Out current
20 ms (Trip out time reference)

UUT Measurement points
RCD I 10 mA – AC – 0° – general non delayed 10 mA
RCD I 30 mA – AC – 0° – general non delayed 30 mA
RCD I 1000 mA – AC – 0° – general non delayed 1000 mA
RCD I 30 mA – AC – 180° – general non delayed 30 mA

Reference Laboratory CMC:

RCD trip Time
10 – 5000 ms
0.020% +0.25 ms
RCD trip Current
3 mA – 3000 mA
1%

Note: Indications regarding organizational methods, presentation and sending of results will be reported in the PT participation protocol

Scheduled start date for PT: September 2022

Payment: € 720 – by bank transfer 50% on order 50% delivery of the results

For further information

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