| 1.
Description |
|
The
moving-iron instrument series AC-COS will be used to measure
the present value of power factor. The current measurement
will be done directly or for large current values with a
current transformer (.../5A or .../1A) and the voltage
measurement will be done directly or for large voltage values
with a voltage transformer (.../110V). This values will be
convert into the power factor value.
The measurement signal will be displayed via a non 90° linear
scale. |
|
| 2.
Product Specification |
|
-
moving-iron measuring unit
- with non linear 90° scale
- with accuracy 1.5 of 10-90% scale
as
option:
-
moved zero pointer
-
other pointer
-
coloured marks
-
lighting
-
coloured zones and many other option |
|
|
3.
Area
of Usage |
|
-
Stand-by Diesel
-
Low voltage panel builders
-
Medium voltage panel builders
-
High voltage panel builders
-
Low voltage panels for PLC
-
Remote terminal units
- Battery
and UPS systems etc. |
|
|
4.
Technical
Data |
| Input
Signals: |
1A-5A
direct, CT .../1A or .../5A
240V L-N direct, VT .../100V or .../110V |
| Accuracy: |
Class
1,5 |
| Burden: |
7
VA |
| Voltage
Insulation: |
2kV/1
min. at 50Hz |
| Terminals: |
for
wire till 2,5mm2 |
| Overload: |
10
IN for 1s
2
UN for 30s |
| Maintenance: |
none |
| Enviroment
Temperature: |
-20°
C till +50' C° 85 % rel. humidity |
| Installtion: |
as
desired |
| Common
Regulations: |
EN
50 178 |
| Radio
Disturbation: |
EN
55 022/B |
| EMC
according: |
EN
61 000 and EN V 50 140 |
| CE
proof: |
yes |
| Case
regulation |
DIN
EN 43700/43718 |
| Case
material: |
self
extinguishing plastic accor. UL 94 |
| Protection
degree: |
IP52 |
| Size: |
depending
on type |
| Weight: |
ca.
0,7 kg |
|
