LPAL21 - Control Concepts ATOM Single Phase Power Controller 16-65A, 24-600VAC, Analog/Digital Interface

LPAL21

LPAL21 is a single-phase power controller from Control Concepts' ATOM series, designed for reliable and efficient power management in industrial applications. This controller features microprocessor-based control with digital phase lock, supporting multiple control modes including zero cross, fast zero cross, phase angle, SSR on/off random relay, and half-wave DC (with 50% current derating in DC mode). The unit offers auto-ranging voltage circuitry for main line voltages from 24 to 600 Vac (45-65 Hz), making it suitable for a wide range of environments. Indicator LEDs provide real-time status for power, output, alarms, and faults. The controller includes analog input options (0-10V, 0-20mA), line voltage compensation, adjustable soft start (phase angle mode), and advanced protection features such as over-temperature warning and shutdown, over-current trip, and missing cycle detection. The USB-C interface enables easy setup using the Control Panel app, and the unit supports both analog and digital interfaces for flexible integration. Trans-Guard™ and Sync-Guard™ features help prevent upstream heating and balance multiple controllers to avoid peak currents in feeders (Sync-Guard™ available on digital models only). The controller is designed for compact mounting and is suitable for applications requiring robust, space-saving power control solutions. Key Specifications

• Part Number: LPAL21
• Manufacturer: Control Concepts
• Series: ATOM
• Phase: Single Phase
• Current Rating: 16-65A
• Voltage Rating: 24-600VAC, 45-65 Hz
• Control Modes: Zero Cross, Fast Zero Cross, Phase Angle, SSR On/Off Random Relay, Half-wave DC
• Interface: Analog/Digital
• Mounting Type: Compact (specific mounting details not provided)
• Protection Features: Over-temperature, Over-current, Missing Cycle Detection
• Advanced Features: Trans-Guard™, Sync-Guard™ (digital models), USB-C setup
• Indicator LEDs: Power, Status, Alarms, Faults

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Specifications

• Part Number: LPAL21
• Brand : Control Concepts

Product Data

• Weight : 5.19