Schneider Electric LV438246 trip unit - TMD -200 A - 3 poles 3d
The Schneider Electric LV438246 trip unit is a 200 A, 3 pole thermal circuit breaker with a Type C tripping characteristic. It is suitable for interior use and can be controlled with a switch. The unit has a maximum amperage of 200 A and operates at a temperature of 70°C. With screw terminals for electrical connections, this main breaker is designed for industrial applications and offers corrosion-resistant properties. The black-colored unit has a triple pole single throw contact configuration and is suitable for any room in a building.
Main| Range | ComPact |
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| Range of product | ComPact NSX100...250 DC |
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| Product or component type | Trip unit |
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| Trip unit name | TM-D |
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| Trip unit technology | Thermal-magnetic |
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| Range compatibility | ComPact NSX250 DC |
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| Device application | Distribution |
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| Number of poles | 3P |
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| Protected poles description | 3t |
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| Trip unit protection functions | LI |
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| Protection type | L : for overload protection (thermal)
I : for short-circuit protection (magnetic) |
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| Trip unit rated current | 200 A at 40 °C |
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| [Ue] rated operational voltage | 750 V DC |
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| Network type | DC |
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Complementary| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
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| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In |
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| Long-time protection delay adjustment type tr | Fixed |
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| Short-time protection pick-up adjustment type Isd | Adjustable |
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| [Isd] Short-time protection pick-up adjustment range | 5...10 x In |
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| Short-time protection delay adjustment type tsd | Fixed |
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| Earth-leakage protection | Without |
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