Main
product range
ComPacT NSX400...630 new generation
Range
New generation ComPacT
type of product or equipment
Trigger
trigger protection functions
LSI
circuit breaker installation mode
Fixed
trigger name
Micrologic 7.3 E AL
type of trigger
Electronic
protected poles
3d
Complementary
specific differential protection mode
Off using the rotary switch IΔn
[ue] rated operational voltage
440 V AC 50/60 Hz
application
Distribution
range compatibility
ComPacT next generation NSX630
short-time protection threshold setting range [isd]
1.5...10 x Ir
differential protection sensitivity setting range [iОґn]
0,3 A
0,5 A
1 A
3 A
5 A
10 A
trigger caliber
570 A at 40 °C
tsd short time protection time delay setting
Adjustable
setting the differential protection time delay δt
Adjustable
type of measurement
energy meter
differential protection time delay setting range [Δt]
0 ms
60 ms
150 ms
500 ms
1 s
Data recording
Protection and alarm parameters
Stamping time histories and event tables
Power quality
Maximeters/minimeters Earth
leakage line
Current and power demand
Energy measurement
Instantaneous and demand values
Test report
Maintenance indicators
iδn differential protection sensitivity adjustment
Adjustable
network frequency
50/60 Hz
thermal memory
20 minutes before and after triggering
Local signalling
for ready to operate Flashing LED (green)
for overload 105% Ir LED (red)
for overload 90% Ir LED (orange)
long time protection time delay setting range [tr]
15…400 s at 1.5 x Jump
0.35…11 s at 7.2 x Jump
0.5…16 s at 6 x Jump
short time protection time delay setting range [tsd]
0…0,4 s
setting range of the long-time protection threshold [ir] (thermal protection)
250...570 A
instantaneous protection threshold setting range [ii] (short-circuit protection)
1,5…11 x In
Network type
Class A
differential protection
Integrated
tr long time protection time delay setting
Adjustable
instantaneous protection sensor setting ii (short circuit protection)
Adjustable
ir long time protection sensor setting (thermal protection)
Adjustable 9 positions
type of display
LCD display
kind of protection
L: for overload protection (long delay)
S: for short delay protection
I: for instantaneous protection against short-circuit
zsi logic selective latch area
Without
Poles description
3P
Environment
degree of pollution
3 conforming to IEC 60947-1
ip degree of protection
IP40 conforming to CEI 60529
class of protection against electric shock
Class II
operating ambient temperature
-25…70 °C
standards
EN/CEI 60947-2
storage room temperature
-40…85 °C