Appendix
A.1 Measured variables
SENTRON PAC4200
System Manual, 09/2009, A5E02316180B-02
219
Name Abbrev.
DE + IEC
Abbrev.
EN + UL
Unit Dis-
play
LIM
SOURCE
Maximum sliding window demand voltage b-c U
L2-L3 sw-dmd max
V
b-c sw-dmd max
V 2.4
Maximum value of the sliding window demand of the voltage between phase conductors b and c
Minimum sliding window demand voltage b-c U
L2-L3 sw-dmd min
V
b-c sw-dmd min
V 2.5
Minimum value of the sliding window demand of the voltage between phase conductors b and c
Sliding window demand voltage c-a U
L3-L1 sw-dmd
V
c-a sw-dmd
V 2.3 Vphph DMD
ca
Sliding window demand of the voltage between phase conductors c and a
Maximum sliding window demand voltage c-a U
L3-L1 sw-dmd max
V
c-a sw-dmd max
V 2.4
Maximum value of the sliding window demand of the voltage between phase conductors c and a
Minimum sliding window demand voltage c-a U
L3-L1 sw-dmd min
V
c-a sw-dmd min
V 2.5
Minimum value of the sliding window demand of the voltage between phase conductors c and a
Sliding Window Demand Current a I
L1 sw-dmd
I
a sw-dmd
A 3.3 I DMD a
Sliding window demand of the current in phase conductor a
Maximum sliding window demand current a I
L1 sw-dmd max
I
a sw-dmd max
A 3.4
Maximum value of the sliding window demand of the current in phase conductor a
Minimum sliding window demand current a I
L1 sw-dmd min
I
a sw-dmd min
A 3.5
Minimum value of the sliding window demand of the current in phase conductor a
Sliding window demand current b I
L2 sw-dmd
I
b sw-dmd
A 3.3 I DMD b
Sliding window demand of the current in phase conductor b
Maximum sliding window demand current b I
L2 sw-dmd max
I
b sw-dmd max
A 3.4
Maximum value of the sliding window demand of the current in phase conductor b
Minimum sliding window demand current b I
L2 sw-dmd min
I
b sw-dmd min
A 3.5
Minimum value of the sliding window demand of the current in phase conductor b
Sliding window demand current c I
L3 sw-dmd
I
c sw-dmd
A 3.3 I DMD c
Sliding window demand of the current in phase conductor c
Maximum sliding window demand current c I
L3 sw-dmd max
I
c sw-dmd max
A 3.4
Maximum value of the sliding window demand of the current in phase conductor c
Minimum sliding window demand current c I
L3 sw-dmd min
I
c sw-dmd min
A 3.5
Minimum value of the sliding window demand of the current in phase conductor c
Sliding Window Demand Neutral Current I
N sw-dmd
I
n sw-dmd
A 3.3 I DMD N
Sliding window demand of the current in the neutral conductor
Maximum sliding window demand of the neutral
current
I
N sw-dmd max
I
n sw-dmd max
A 3.4
Maximum value of the sliding window demand of the current in the neutral conductor
Minimum sliding window demand of the neutral
current
I
N sw-dmd min
I
n sw-dmd min
A 3.5
Minimum value of the sliding window demand of the current in the neutral conductor
Sliding Window Demand Apparent Power a S
L1 sw-dmd
VA
a sw-dmd
VA 4.3 VA DMD a
Sliding window demand of the apparent power in phase conductor a
Maximum sliding window demand apparent power a S
L1 sw-dmd max
VA
a sw-dmd max
VA 4.4
Maximum value of the sliding window demand of the apparent power in phase conductor a