C1642G160
NSX160/250 4P ML 2.2 G 160A TU
Trade Price
£682.77
Per
1
Unit
EA
Pack Quantity
1
Information
This MicroLogic 2.2 G is a 4 poles 4d electronic trip unit used on ComPacT NSX 160/250 circuit breakers. This 160A rating electronic trip unit is an optimum choice for generator protection applications. It embeds an adjustable long time protection against overloads. It provides also an adjustable short-time protection and a fixed instantaneous protection against short-circuits. MicroLogic 2.2 G indicates overloads with Alarm LEDs. The green Ready LED flashes if the circuit breaker is ready to trip. This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and ComPacT NSX basic frame.
Technical Specifications
Range
ComPacT new generation
Range of product
ComPacT NSX100...250 new generation
Product or component type
Trip unit
Trip unit name
MicroLogic 2.2 G
Trip unit technology
Electronic
Range compatibility
ComPacT new generation NSX160 ComPacT new generation NSX250
Device application
Generator
Poles description
4P
Protected poles description
3D + N/2 4D 3D
Neutral position
Left
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
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
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
Fixed
[tr] long-time protection delay adjustment range
15 s at 1.5 x Ir 0.35 s at 7.2 x Ir 0.5 s at 6 x Ir
Neutral protection settings
0.5 x Ir (3D + N/2) 1 x Ir (4D) No protection (3D)
Thermal memory
20 minutes before and after tripping
Short-time protection pick-up adjustment type Isd
Adjustable
[Isd] Short-time protection pick-up adjustment range
1.5...9 x Ir
Short-time protection delay adjustment type tsd
Fixed
Instantaneous protection pick-up adjustment type Ii
Fixed
[Ii] instantaneous protection pick-up adjustment range
2400 A
earth-leakage protection
Without
Zone selective interlocking ZSI
Without
Local signalling
Flashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload
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
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
6.5 cm
Package 1 Width
9.5 cm
Package 1 Length
16.0 cm
Package 1 Weight
564.0 g
Unit Type of Package 2
S03
Number of Units in Package 2
18
Package 2 Height
30.0 cm
Package 2 Width
30.0 cm
Package 2 Length
40.0 cm
Package 2 Weight
10.608 kg
Warranty
18 months
Document Links
Datasheet