설명
Rotary Cam Combination Switch 20A 3 Pole 3 Position Dual Power Control HZ5B-20/3
Current Switches
What this product does
Detects electrical current flow and provides a switching signal when the current crosses a set threshold.
Converts an electrical current condition into a simple, reliable on/off signal for control and monitoring systems.
Key benefits — why you need it
Protect equipment and processes by detecting load presence, absence, or overcurrent conditions quickly.
Simplify machine and system control by providing a clear switching output that interfaces with PLCs, relays, alarms, and indicators.
Reduce downtime and maintenance effort through dependable, repeatable switching behavior and minimal setup complexity.
Fit into compact panels and enclosures to support space-constrained installations.
Core attributes
Function: Monitors conductor current and issues a switch (contact or electronic signal) when the defined threshold is reached. Adjustable trip settings allow detection of presence, absence, or exceedance of a chosen current level.
Compatibility: Provides a switching output designed to interface with standard industrial and building automation equipment such as PLCs, relays, contactors, alarm modules, and meters. Suitable for use with common AC and DC electrical systems where a current-based status signal is required.
Size and mounting: Designed for compact installation in control panels or on machine frames; intended to minimize footprint and simplify wiring and mounting.
Material and construction: Built for everyday industrial and commercial use with a durable enclosure and secure electrical terminations to withstand routine environmental and operational demands.
Performance: Fast and repeatable response to current changes, with stable switching thresholds and consistent operation over repeated cycles.
Practical applications — where it helps most
Pump and motor monitoring: Detect when a motor starts or stops, or trigger an alarm if current falls below a level that indicates dry-run or stalled conditions.
HVAC and building automation: Monitor fan and compressor operation, enabling automatic fault detection and status reporting to building control systems.
Conveyor and material-handling systems: Provide presence/absence confirmation of powered sections and trigger interlocks or safety sequences when current deviates from expected ranges.
Why this solution stands out
Converts complex current measurements into a simple, actionable signal for control systems.
Designed to integrate with common electrical and automation equipment without requiring major redesigns.
Offers dependable operation for both preventive monitoring and automatic control tasks.
Installation and use notes
Set the trip threshold according to the expected operating current of the monitored load.
Verify compatibility with the target control input voltage and switching requirements before wiring.
Install in accordance with applicable electrical codes and best practices for grounding and conductor routing.
If you need a reliable way to convert current conditions into a clear control signal for protection, automation, or monitoring, a current switch provides a straightforward, compact solution.
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Fruugo ID:
364806617-790789400
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EAN:
186223391726