Warning !!!
- The message Err1 or Err2 on the screen means that the device has got a failure
- Can not be used without current transformer, a current that is higher that 5 A
passing through the measurement inputs may damage the device.
- Clean the device using dry dust cloth after de-energizing the device
- o-SP and u-SP must be set as shown in the graphic below without having any
intersection , otherwise Error message will show on the screen.
SET
SET
SET
SET
Exit
SET
Parameters
entrance
Current transformer value
5 – 10000 A
SET
SET
SET
Over Opening
counter
Clears all
Memory
Clears only
opening
counters
SET
SET
Clears only
peak and
max. demand
values
Exit
SET
SET
SET
SET
SET
SET
SET
SET
SET
Over current
Adjustment value
Hysteresis value
000.3 (%3) – 00.50 (%50)
Delay time for over
current 1 – 30 (seconds)
Start delay time
1 – 60 (seconds)
Returning time
2 – 10 (seconds)
Demand time
10 – 60 (minutes)
Contact position (Over)
0000 – normally off
000I – normally on
Latch function
0000 – Disabled (automatic)
000I – Enabled (manual)
Sudden opening function
0000 – Disabled
000I – Enabled
Under Opening
counter
SET
Under current
Adjustment value
SET
Delay time for under
current 1 – 30 (seconds)
SET
Contact position (Under)
0000 – normally off
000I – normally on
L1
N
X/5 A
L1
N
Auxiliary supply
230 Vac,50/60 Hz
k1
l1
Current Transformer
inputs (X / 5 A)
Output Contact
3A / 240Vac
Current direction
Connection Scheme:
Re 2
Output Contact
3A / 240Vac
Under
Re 1
Over
DAM – C -
72
DIGITAL UNIVERSAL AMPERMETER (True RMS)
► With Demand
► Over & Under Current Adjustment
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