LV431521
Schneider Electric
trip unit MicroLogic 6.2 E-M for ComPact NSX 250 circuit breakers, electronic, rating 220 A, 3 poles 3d
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- "This Micrologic 6.2 E-M (Energy) is a 3 poles 3d electronic trip unit used on Compact NSX 250 circuit breakers. This 220A 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 6.2 E-M indicates overloads with Alarm LEDs. The green Ready LED flashes if the circuit breaker is ready to trip. Micrologic 6.2 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."
| 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 | underload || protracted starting time || stalled rotor || current unbalance |
| 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 | 3300 A |
| Long Time Pick-Up Adjustment Type Ir | adjustable 9 settings |
| Long Time Pick-Up Adjustment Range | 100...220 A |
| [Tsd] Short-Time Delay Adjustment Range | 0.01-0.01 s |
| Motor Tripping Class | 30 || 5 || 10 || 20 |
| [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 6.2 E-M |
| Range Of Product | ComPact NSX100...250 |
| [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 NSX250 |
| Device Application | motor |
| Trip Unit Technology | electronic |
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