LEGRAND EMDX3 Manuel D'installation page 56

• Technical characteristics
PMD Characteristics
Type of characteristic
Power quality assessment function
Classification of PMD
Temperature
Humidity + Altitude
Active Power and Active Energy function performance class
Characteristics of functions
Function
symbols
P
Q , Q
a v
S , S
a v
E
a
E , E
v
r r
a
E , E
ap
a
f
I
I , I
c
n n
U
P , P
fa fv
P , P
st lt
U
dip
U
swl
U
tr
U
int
U
nba
U
nb
U
h
THD
u
THD - R
I
h
THD
i
THD-R
M
Sv
56
®
Function performance class according to
ap
v
u
i
Conformity IEC 61557-12 Edition 1 (08/2007)
IEC 61557-12
0,5
1
1
0,5
1
-
± 0,1 Hz
0,5
2
0,5
0,5
-
-
-
-
-
-
-
1
1
-
1
1
-
-
Other complementary
Specification values
-
SD / SS
K55
Standard conditions
0,5
Other complementary
Measuring range
0,01 ÷ 1,2 A (x/1 A)
0,05 ÷ 6 A (x/5 A)
0,01 ÷ 1,2 A (x/1 A)
0,05 ÷ 6 A (x/5 A)
0,01 ÷ 1,2 A (x/1 A)
0,05 ÷ 6 A (x/5 A)
0 ÷ 9999999,9 MWh
0 ÷ 9999999,9 Mvarh
-
45 ÷ 65 Hz
0,01 ÷ 1,2 A (x/1 A)
0,05 ÷ 6 A (x/5 A)
0,1 ÷ 1,2 A (x/1 A)
0,1 ÷ 6 A (x/5 A)
30 ÷ 300 V (Ph/N)
50 ÷ 500 V (Ph/Ph)
0,5 ind ÷ 0,8 cap
-
-
-
-
-
-
-
30 ÷ 300 V (Ph/N)
50 ÷ 500 V (Ph/Ph)
30 ÷ 300 V (Ph/N)
50 ÷ 500 V (Ph/Ph)
-
0,1 ÷ 1,2 A (x/1 A)
0,1 ÷ 6 A (x/5 A)
0,1 ÷ 1,2 A (x/1 A)
0,1 ÷ 6 A (x/5 A)
-
-
characteristics
-
-
-
-
-
characteristics
0,01 ÷ 1,2 A (x/1 A)
0,05 ÷ 6 A (x/5 A)
0,01 ÷ 1,2 A (x/1 A)
0,05 ÷ 6 A (x/5 A)