Description
Main
Range ComPacT new generation
Range of product ComPacT NSX100…250 new generation
Product or component type Trip unit
Trip unit name MicroLogic 6.2 E
Trip unit technology Electronic
Range compatibility ComPacT new generation NSX160
ComPacT new generation NSX250
Device application Distribution
Poles description 3P
Protected poles description 3D
Trip unit protection functions LSIG
Protection type L : for overload protection (long time)
S : for short time short-circuit protection
I : for instantaneous short-circuit protection
G : for ground fault protection
Trip unit rating 160 A at 40 °C
[Ue] rated operational voltage 690 V AC 50/60 Hz
network type AC
Network frequency 50/60 Hz
Circuit breaker mounting mode Fixed
Complementary
Long-time pick-up adjustment
type Ir (thermal protection)
Adjustable 9 settings
[Ir] long-time protection pick-up
adjustment range
63…160 A
Long-time protection delay
adjustment type tr
Adjustable
[tr] long-time protection delay
adjustment range
15…400 s at 1.5 x Ir
0.35…11 s at 7.2 x Ir
0.5…16 s at 6 x Ir
Thermal memory 20 minutes before and after tripping
Short-time protection pick-up
adjustment type Isd
Adjustable 9 settings
[Isd] Short-time protection pickup
adjustment range
1.5…10 x Ir
Short-time protection delay
adjustment type tsd
Adjustable
[tsd] Short-time protection delay
adjustment range
0…0.4 s I²t=off
0.1…0.4 s I²t=on
Instantaneous protection pick-up
adjustment type Ii
Adjustable
[Ii] instantaneous protection pickup
adjustment range
1.5…15 x In
Ground-fault protection pick-up
adjustment type Ig
Adjustable
[Ig] ground-fault protection pickup
adjustment range
0.4…1 x In for In = 40 A
0.2…1 x In for In > 40 A
Ig enable on/off
Ground-fault protection time
delay adjustment type tg
Adjustable
[tg] ground-fault protection time
delay adjustment range
0…0.4 s I²t=off
0.1…0.4 s I²t=on
Earth-leakage protection Without
Zone selective interlocking ZSI With
Local signalling Flashing LED (green) for ready to operate
LED 105 % Ir (red) for overload
LED 90 % Ir (orange) for overload
Display type LCD display
Type of measurement Energy meter
Communication of data Energy metering
Protection and alarm settings
Time-stamped histories and event tables
Instantaneous and demand values
Maintenance indicators
Demand current and power
Power quality
Maximeters/minimeters
Electrical data recording Maintenance indicators
Environment
Standards EN/IEC 60947-2
Electrical shock protection class Class II
Pollution degree 3 conforming to IEC 60947-1
IP degree of protection IP40 conforming to IEC 60529
Ambient air temperature for
operation
-25…70 °C
Ambient air temperature for
storage
-40…85 °C
