METREL EurotestXC MI 3152 User Manual

MI 3152(H) EurotestXC (2,5 kV) Tests and measurements
104
7.7 Testing RCDs
Various test and measurements are required for verification of RCD(s) in RCD protected
installations. Measurements are based on the EN 61557-6 standard.
The following measurements and tests (sub-functions) can be performed:
 Contact voltage,
 Trip-out time,
 Trip-out current and
 RCD Auto test.
Figure 7.26: RCD menus
Test parameters / limits
I ΔN
Rated RCD residual current sensitivity [10 mA, 30 mA, 100 mA, 300 mA, 500
mA, 1000 mA]
I ΔN/ I ΔNdc
Rated RCD residual current sensitivity for special RCDs types
[30 mA / 6 mA d.c.]
1)
Type
RCD type [AC, A, F, B*, B+*, EV RCD
1)
, MI RCD
1)
]
Use
RCD / PRCD selection [fixed, PRCD, PRCD-S, PRCD-K, other]
Selectivity
Characteristic [G, S]
x IΔN
Multiplication factor for test current [0.5, 1, 2, 5]
Phase
Starting polarity [(+), (-), (+,-)]
Limit Uc
Conventional touch voltage limit [12 V, 25 V, 50 V]
Test
Test current shape [a.c., d.c.]
1), 3)
Test
Test [-, L/PE, L1/PE, L2/PE, L3/PE]
2)
RCD
standard
Refer to chapter 4.6.5.1 RCD standard for more information.
Earthing
system
Refer to chapter 4.6.5 Settings for more information.
* Model MI 3152 only.

METREL EurotestXC MI 3152 Specifications

General

Brand	METREL
Model	EurotestXC MI 3152
Category	Measuring Instruments
Language	English