COMPACT TRIP UNIT MICROLOGIC 2.2 M FOR NSX250 CB

COMPACT TRIP UNIT MICROLOGIC 2.2 M FOR NSX250 CB

R5,509.42

trip unit MicroLogic 2.2 M for
ComPacT NSX 250 circuit breakers.
electronic. rating 220 A. 3 poles 3d

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Categories: , SKU: C2532M220 Brand:

Description

Main
Range ComPacT new generation
Range of product ComPacT NSX100…250 new generation
Product or component type Trip unit
Trip unit name MicroLogic 2.2 M
Trip unit technology Electronic
Range compatibility ComPacT new generation NSX250
Device application Motor
Poles description 3P
Protected poles description 3D
Trip unit protection functions LSoI
Protection type L : for overload protection (long time)
So : for short time short-circuit protection with fixed delay
I : for instantaneous short-circuit protection
Trip unit rating 220 A at 65 °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
Motor tripping class 20
5
10
Complementary motor protection Phase unbalance
Long-time pick-up adjustment
type Ir (thermal protection)
Adjustable 9 settings
[Ir] long-time protection pick-up
adjustment range
100…220 A
Long-time protection delay
adjustment type tr
Fixed
[tr] long-time protection delay
adjustment range
120 s at 1.5 x Ir for trip class 5
6.5 s at 6 x Ir for trip class 5
5 s at 7.2 x Ir for trip class 5
240 s at 1.5 x Ir for trip class 10
13.5 s at 6 x Ir for trip class 10
10 s at 7.2 x Ir for trip class 10
480 s at 1.5 x Ir for trip class 20
26 s at 6 x Ir for trip class 20
20 s at 7.2 x Ir for trip class 20

Short-time protection pick-up
adjustment type Isd
Adjustable 9 settings
[Isd] Short-time protection pickup
adjustment range
5…13 x Ir
Short-time protection delay
adjustment type tsd
Fixed
Instantaneous protection pick-up
adjustment type Ii
Fixed
[Ii] instantaneous protection pickup
adjustment range
3300 A
Earth-leakage protection Without
Zone selective interlocking ZSI Without
Local signalling Flashing LED (green) for ready to operate
LED 95 % Ith (red) for temperature over set point

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
-50…85 °C

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