Description
Schneider RM17TA00 Relay: Revolutionizing Control Systems
Product Overview: Schneider RM17TA00 Relay
The Schneider RM17TA00 is a multifunction control relay from the RM17-TA series, designed for voltage monitoring in electrical systems. It ensures safe operation by detecting overvoltage and undervoltage conditions, making it ideal for use in both industrial and commercial electrical panels.
Key Features
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Product Type: Voltage monitoring relay
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Model: RM17TA00
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Series: RM17-TA
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Monitoring Range: 183 to 528 V AC (three-phase)
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Control Supply Voltage: Supplied directly from monitored voltage
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Output: 1 changeover contact (1 C/O – SPDT)
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Mounting: DIN rail
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Measurement Type: True RMS
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Detection: Overvoltage, undervoltage, phase failure, and phase sequence
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Adjustable Thresholds and Delay Times
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LED Indicators: Status display for power and fault conditions
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IP Rating: IP20 (terminals), IP50 (front face)
Functions
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Overvoltage Monitoring
Detects and trips when voltage exceeds the upper limit. -
Undervoltage Monitoring
Detects and trips when voltage drops below the lower limit. -
Phase Failure Detection
Detects loss of any of the three phases. -
Phase Sequence Detection
Ensures the correct order of phases (L1-L2-L3). -
Adjustable Delay on Trip and Reset
Helps to avoid nuisance tripping during brief disturbances.
Applications
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Protection of motors and compressors
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Monitoring incoming power supply quality
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Industrial automation panels
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Commercial and residential electrical installations
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HVAC systems and elevators
Benefits
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Protects equipment from voltage abnormalities
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Detects critical faults like phase loss and wrong sequence
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Simplifies wiring with built-in power supply from measured voltage
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Compact DIN rail design for easy installation
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High reliability with true RMS measurement
