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LV432075
trip unit MicroLogic 6.3 E-M for ComPact NSX 400/630 circuit breakers, electronic, rating 320 A, 3 poles 3d
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This Micrologic 6.3 E-M (Energy) is a 3 poles 3d electronic trip unit used on Compact NSX 400/630 circuit breakers. This 320A rating electronic trip unit is an optimum choice for motor 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. It offers a phase unbalance or phase loss protection, and an additional and adjustable ground fault protection. Micrologic 6.3 E-M indicates overloads with Alarm LEDs. The green Ready LED flashes if the circuit breaker is ready to trip. Micrologic 6.3 E-M is equipped with a display module that gives energy measurement and allows fine adjustment settings. 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 |
|---|---|
| [Tg] Ground-Fault Time Delay Adjustment Range | 0-0.4 s |
| [Ig] Ground-Fault Pick-Up Adjustment Range | 0.2...1 x In In > 50 A || 0.3...1 x In In = 50 A || 0.6...1 x In In = 25 A || Ig enable on/off |
| Thermal Memory | 20 minutes before and after tripping |
| Earth-Leakage Protection | without |
| Ground-Fault Time Delay Adjustment Type -Tg | adjustable |
| Complementary Motor Protection | protracted starting time || current unbalance || underload || stalled rotor |
| Ground-Fault Pick-Up Adjustment Type | adjustable |
| Type Of Measurement | energy meter |
| Long Time Delay Adjustment Type | adjustable |
| Instantaneous Pick-Up Adjustment Type Ii | fixed |
| Zone Selective Interlocking Zsi | with |
| Electrical Data Recording | maintenance indicators |
| [Tr] Long-Time Delay Adjustment Range | 120-120 s 1.5 x Ir 5 || 6.5-6.5 s 6 x Ir 5 || 5-5 s 7.2 x Ir 5 || 240-240 s 1.5 x Ir 10 || 13.5-13.5 s 6 x Ir 10 || 10-10 s 7.2 x Ir 10 || 480-480 s 1.5 x Ir 20 || 26-26 s 6 x Ir 20 || 20-20 s 7.2 x Ir 20 || 720-720 s 1.5 x Ir 30 || 38-38 s 6 x Ir 30 || 30-30 s 7.2 x Ir 30 |
| Short-Time Delay Adjustment Type | fixed |
| Instantaneous Pick-Up Adjustment Range | 4800 A |
| Long Time Pick-Up Adjustment Type Ir | adjustable 9 settings |
| Long Time Pick-Up Adjustment Range | 160...320 A |
| [Tsd] Short-Time Delay Adjustment Range | 0.01-0.01 s |
| Motor Tripping Class | 30 || 10 || 20 || 5 |
| [Isd] Short-Time Pick-Up Adjustment Range | 5...13 x Ir |
| Display Type | LCD display |
| Short-Time Pick-Up Adjustment Type Isd | adjustable 9 settings |
| Network Frequency | 50/60 Hz |
| Trip Unit Name | MicroLogic 6.3 E-M |
| Range Of Product | ComPact NSX400...630 |
| [Ue] Rated Operational Voltage | 690 V AC 50/60 Hz |
| Trip Unit Protection Functions | LSIG |
| Network Type | AC |
| Protected Poles Description | 3t |
| Product Or Component Type | trip unit |
| Protection Type | L : for overload protection (long time) || S : for short time short-circuit protection || I : for instantaneous short-circuit protection || G : for ground fault protection |
| Range | ComPact |
| Poles Description | 3P |
| Range Compatibility | ComPact NSX400 || ComPact NSX630 |
| Device Application | motor |
| 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
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
Standard options for delivery are also available where required.
"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
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