Trip Unit Micrologic 4.2 For Compact Nsx 100/160/250 Circuit Breakers Electronic Rating 100A 4 Poles 4D
£1,474.30 Incl. VAT
This MicroLogic 4.2 is a 4 poles 4d electronic trip unit used on ComPacT NSX 100/160/250 circuit breakers. This 100A rating electronic trip unit is an optimum choice for all standard and specific applications. It embeds adjustable long time protection against overloads. It provides also an adjustable short-time protection and a fixed instantaneous protection against short-circuits. MicroLogic 4.2 Vigi trip unit offers an integrated adjustable earth-leakage protection. MicroLogic 4.2 indicates overloads with Alarm LEDs. The green Ready LED flashes if the circuit breaker is ready to trip. An earth leakage pre-alarm can be remotely available by installing the optional SDx module (LV429532). This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and ComPacT NSX basic frame. · · · Poles description 4 Pole · · Rated operational voltage 440 V AC 50/60 Hz · · Network frequency 50/60 Hz · · Trip unit rating 100 A at 40 C
18 available – delivery in 1–2 days
Description
Technical Specifications Technical Specifications Trip block for power circuit-breaker Short-circuit release function Delayed Voltage type (operating voltage) AC Type of motor protection Electronic release Rated permanent current Iu 100 A Number of poles 4 Depth 90.3 mm Width 139.7 mm Height 96.9 mm Number of auxiliary contacts as normally open contact 0 Number of auxiliary contacts as normally closed contact 0 Number of auxiliary contacts as change-over contact 0 Rated switch current 100 A Overload release current setting 40 – 100 A Supply voltage AC 60 Hz – – – V Supply voltage DC – – – V Operating voltage at AC 50 Hz 440 – 440 V Operating voltage at AC 60 Hz 440 – 440 V Operating voltage at DC – – – V Current setting undelayed short-circuit release 1500 – 1500 A Current setting delayed short-circuit release 60 – 1000 A With ground fault protection function No External power supply required No · Manual: https://asset.eezybridge.com/ad7e7626-8f4a-4edb-b78d-9ca040e321dd/2205417






