LV432086

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LV432086

trip unit MicroLogic 2.3 for ComPact NSX 400/630 circuit breakers, electronic, rating 250A, 4 poles 4d

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This Micrologic 2.3 is a 4 poles 4d electronic trip unit used on Compact NSX 400/630 circuit breakers. This 250A rating electronic trip unit is an optimum choice for all standard and specific 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 2.3 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.

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Specification	Value
Thermal Memory	20 minutes before and after tripping
Earth-Leakage Protection	without
Long Time Delay Adjustment Type	fixed
Instantaneous Pick-Up Adjustment Type Ii	fixed
Zone Selective Interlocking Zsi	without
[Tr] Long-Time Delay Adjustment Range	11-11 s 7.2 x Ir \|\| 16-16 s 6 x Ir \|\| 400-400 s 1.5 x Ir
Short-Time Delay Adjustment Type	fixed
Instantaneous Pick-Up Adjustment Range	3000 A
Neutral Protection Setting	0.5 x Ir 3t + N/2) \|\| 1 x Ir 4t) \|\| no protection 3t)
Long Time Pick-Up Adjustment Type Ir	adjustable 9 settings
Long Time Pick-Up Adjustment Range	70...250 A
[Tsd] Short-Time Delay Adjustment Range	0.02-0.02 s
[Isd] Short-Time Pick-Up Adjustment Range	1.5...10 x Ir
Short-Time Pick-Up Adjustment Type Isd	adjustable 9 settings
Network Frequency	50/60 Hz
Trip Unit Name	MicroLogic 2.3
Range Of Product	ComPact NSX400...630
[Ue] Rated Operational Voltage	690 V AC 50/60 Hz
Trip Unit Protection Functions	LSoI
Network Type	AC
Protected Poles Description	4t \|\| 3t \|\| 3t + N/2
Product Or Component Type	trip unit
Protection Type	L : for overload protection (long time) \|\| So : for short time short-circuit protection with fixed delay \|\| I : for instantaneous short-circuit protection
Range	ComPact
Poles Description	4P
Neutral Position	left
Range Compatibility	ComPact NSX400 \|\| ComPact NSX630
Device Application	distribution
Trip Unit Technology	electronic

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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.

"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ

*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.

Standard options for delivery are also available where required.

"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT