33505
Micrologic Control Unit 2.0 A
Trade Price
POA
Per
1
Unit
Pack Quantity
Information
Micrologic 2.0A (Ammeter) is an electronic trip unit used on Compact NS630b to NS3200 circuit breakers. This control unit has a basic protection and is designed to protect power circuits and loads. It embeds adjustable long time protection against overloads. It provides also adjustable instantaneous protection against short-circuits. Micrologic 2.0A indicates overloads with an Alarm LED. It is able to display the trip cause through 3 others LEDs. Micrologic 2.0A is equipped with a digital LCD screen that displays the true RMS current values with 1.5% accuracy. This trip unit can be associated with Compact NS basic frame.
Technical Specifications
Range
ComPact
Range of produc
ComPact NS1600b...3200 ComPact NS630b...1600
Product or component type
Trip unit
Trip unit name
MicroLogic 2.0 A
Trip unit technology
Electronic
Range compatibility
ComPact NS1600b...3200 ComPact NS630b...1600
Device application
Distribution
Number of poles
4P 3P
Protected poles description
3t + N/2 3t 4t
Trip unit protection functions
Basic protection
Protection type
for overload protection (long time) for instantaneous short-circuit protection
Trip unit rating
630 A at 50 °C 800 A at 50 °C 1000 A at 50 °C 1250 A at 50 °C 1600 A at 50 °C 2000 A at 50 °C 2500 A at 50 °C 3200 A at 50 °C
Network type
AC
Network frequency
50/60 Hz
Circuit breaker mounting mode
Fixed
Long-time pick-up adjustment type Ir (thermal protection)
Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range
0.4...1 x In
Long-time protection delay adjustment type tr
Adjustable 9 settings
[tr] long-time protection delay adjustment range
0.7…16.6 s at 7.2 x Ir 0.7…24 s at 6 x Ir 12.5…600 s at 1.5 x Ir
thermal memory
20 mn
Instantaneous protection pick-up adjustment type Ii
Adjustable 9 settings
[Ii] instantaneous protection pick-up adjustment range
1.5...10 x Ir
earth-leakage protection
Without
Zone selective interlocking ZSI
Without
Local signalling
3 LEDs (red) for electrical fault 1 LED (red) for internal error
Display type
Digital display
Type of measurement
Ammeter
communication of data
Measurement readout Protection and alarm settings
ambient air temperature for operation
-25…70 °C
Ambient air temperature for storage
-40…85 °C
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
6.8 cm
Package 1 Width
8.0 cm
Package 1 Length
21.5 cm
Package 1 Weight
265.0 g
Warranty
18 months
Document Links
Datasheet