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參數(shù)資料
| 型號： | EM11DIN |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Energy Management Energy Analyzer |
| 中文描述： | 能源管理能源分析儀 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 217K |
| 代理商： | EM11DIN |
4
Specifications are subject to change without notice EM11DINDS200906
EM11 DIN
Accuracy
kWh
, accuracy (RDG) depending on the current
Error
32A (Imax)
32A (Imax)
5A (Ib)
5A (Ib)
0.25A
(0,05Ib)
0.5A
(0,1Ib)
0.10A
(0.02Ib)
0.25A
(0.05Ib)
Class 1 accuracy limits (Active energy)
5(32)A Start-up current: 20m
kvarh
, accuracy (RDG) depending on the current
Error
Class 2 accuracy limits (Reactive energy)
5(32)A Start-up current: 20mA
PF=1
PF=L0.5
or C0.8
32A (Imax)
32A (Imax)
5A (Ib)
5A (Ib)
0.25A
(0.05Ib)
0.5A
(0.1Ib)
0.1A
(0.02Ib)
0.25A
(0.05Ib)
sin
=1
sin
=0.5
+1%
0%
+1.5%
-1%
-1.5%
+2%
0%
+2.5%
-2%
-2.5%
Used calculation formulas
Phase variables
Instantaneous effective voltage
Instantaneous active power
Instantaneous power factor
Instantaneous effective current
Instantaneous apparent power
Instantaneous reactive power
Energy metering
Where:
P
= active power;
Q
= reactive power;
t
1
, t
2
=starting and ending time points
of consumption recording;
nj
= time unit;
t
= time interval between two
successive power consumptions;
n
1
, n
2
= starting and ending discrete
time points of consumption recording
MID “Annex MI-003” compliance
Accuracy
0.9 Un
≤
U
≤
1.1 Un;
0.98 fn
≤
f
≤
1.02 fn;
fn: 50 or 60Hz;
cos
: 0.5 inductive to 0.8
capacitive.
Class B
I st: 0.025A;
I min: 0.32A;
I tr: 0.64A;
I max: 32A.
Operating temperature
-25°C to +55°C (13°F to
131°F) (R.H. from 0 to 90%
non-condensing @ 40°C)
E2
EMC compliance
Where:
n
= sample number
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