steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
Full 12-month warranty
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1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
| Specification | Description |
|---|---|
| Part Number | LV429072 |
| Manufacturer | Schneider |
| Product Type | Trip Unit |
| Trip Unit Name | Micrologic 2.2 |
| Range Compatibility | ComPact NSX100, NSX160, NSX250 |
| Device Application | Distribution |
| Number of Poles | 3P |
| Protected Poles Description | 3t |
| Trip Unit Protection Functions | LSoI (Long-time, Short-time, Instantaneous) |
| Rated Current | 40 A at 40 °C |
| Rated Operational Voltage | 690 V AC 50/60 Hz |
| Network Type | AC |
| Network Frequency | 50/60 Hz |
| Long-time Pick-up Adjustment Type | Adjustable, 9 settings |
| Long-time Pick-up Adjustment Range | 18...40 A |
| Long-time Delay Adjustment Type | Fixed |
| Long-time Delay Adjustment Range | 11 s at 7.2 x Ir, 16 s at 6 x Ir, 400 s at 1.5 x Ir |
| Thermal Memory | 20 minutes before and after tripping |
| Short-time Pick-up Adjustment Type | Adjustable, 9 settings |
| Short-time Pick-up Adjustment Range | 1.5...10 x Ir |
| Short-time Delay Adjustment Type | Fixed |
| Short-time Delay Adjustment Range | 0.02 s |
| Instantaneous Pick-up Adjustment Type | Fixed |
| Instantaneous Pick-up Adjustment Range | 600 A |
| Earth-leakage Protection | Without |
| Zone Selective Interlocking | Without |
| Local Signalling | Flashing LED (green) for ready to operate, LED 105% Ir (red) for overload, LED 90% Ir (orange) for overload |
| Standards | UL 508, EN/IEC 60947-2 |
| Product Certifications | EAC, Marine, CCC |
| Ambient Air Temperature for Operation | -25…70 °C |
| Ambient Air Temperature for Storage | -50…85 °C |
| Sustainable Offer Status | Green Premium product |
| EU RoHS Directive | Compliant |
| Mercury Free | Yes |
| China RoHS Regulation | China RoHS declaration |
| Environmental Disclosure | Product Environmental Profile |
| Circularity Profile | End of Life Information |
The Schneider LV429072 is a sophisticated trip unit designed for use with ComPact NSX circuit breakers. It offers advanced protection functions including long-time, short-time, and instantaneous protection, making it ideal for distribution applications. With adjustable settings for both long-time and short-time pick-up, it provides flexibility and precision in safeguarding electrical systems. The unit is compliant with international standards and environmental regulations, ensuring reliability and sustainability.
This part is a trip unit designed for use with ComPact NSX circuit breakers, providing electronic protection with functions for overload, short-time short-circuit, and instantaneous short-circuit protection.
The trip unit has a rated current of 40A at 40°C.
The trip unit uses electronic technology for its operation.
Yes, the trip unit features adjustable settings for long-time and short-time protection pick-up ranges.
The rated operational voltage for this trip unit is 690 V AC at 50/60 Hz.
The product complies with UL 508 and EN/IEC 60947-2 standards.
The ambient air temperature for operation ranges from -25°C to 70°C.
No, this trip unit does not include earth-leakage protection.
The short-time delay adjustment range is fixed at 0.02 seconds.
Yes, the product is compliant with EU RoHS Directive and is mercury-free.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
All parts new or reconditioned are covered by EU Automation 12 month warranty
No hassle returns policy
Dedicated customer support team
We understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
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