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Schneider Electric MP-4 Series MP-451

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MP-451

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The MP-451 from Schneider Electric belongs to the MP-4 series and functions as a proportional actuator. This unit operates at a supply voltage of 120 VAC and is configurable for a full stroke rotation of 180 degrees, adjustable between 45 and 320 degrees, catering to various applications.

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Technical specifications for MP-451

ManufacturerSchneider Electric
Product TypeProportional Actuator
Product LineMP-4 Series
Part NumberMP-451
Connection TypeTerminal Block
Torque Rating24.9 Nm
Supply Voltage120 VAC
Voltage Frequency60 Hz
Current Rating0.65 A
Fail-Safe MechanismNon-Spring Return (NSR)
Full Stroke Rotation180 Degrees (Adjustable 45-320°)
Timing80 seconds (with no load)
Auxiliary Switch Type1 Built-in SPDT Switch
Enclosure RatingNEMA Type 1
Housing MaterialDie-Cast Aluminum
Humidity Range5 to 95% RH, Non-Condensing
Minimum Operating Temperature-40°C
Maximum Operating Temperature58°C
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The Schneider Electric MP-451 proportional actuator is a versatile device designed for varied applications. This actuator is supplied with a voltage of 120 VAC and operates at a frequency of 60 Hz. With a current rating of 0.65 A, it offers a torque capacity of 24.9 Nm, making it suitable for demanding tasks. The actuator achieves an impressive full stroke rotation of 180 degrees, which can be adjusted between 45 and 320 degrees to fit specific operational needs.

In terms of safety, the MP-451 features a fail-safe mechanism called Non-Spring Return (NSR), ensuring reliable operation under various conditions. The timing for full movement is set at 80 seconds when under no load. Additionally, the actuator integrates one built-in SPDT switch for auxiliary functionality.

The enclosure rating for this device meets NEMA Type 1 standards, providing protection suitable for many environments. With a housing made of durable die-cast aluminum, the actuator can withstand various physical stresses. It is capable of operating within a temperature range of -40°C to 58°C while tolerating humidity levels from 5% to 95% RH (non-condensing). Overall, the MP-451 actuator combines robust performance with versatile functionality, making it a strategic component in automated systems.