The Schneider Electric Acti9 iDT40 is a Vigi Departure Differential Block designed for robust electrical protection in three-phase plus neutral systems. This unit, identified by the part number A9Y62740, integrates residual current detection with overcurrent protection, offering enhanced safety and operational continuity for critical industrial equipment. It is a key component in ensuring compliance with electrical safety standards and preventing damage from earth faults.

Technical details

• Series: Acti9 iDT40
• Type: Vigi Departure Differential Block
• Configuration: 3 Pole + Neutral (3P+N)
• Rated Current: 40 Amperes (40A)
• Residual Current Sensitivity: 30 milliamperes (30mA)
• Type of Residual Current: AC Type
• Voltage Class: Not explicitly determinable from part number; verify against manufacturer datasheet.
• Interrupting Capacity: Not explicitly determinable from part number; verify against manufacturer datasheet.

Applications & compatibility

This differential block is commonly employed in industrial control panels, motor control centers, and distribution boards where reliable protection against earth leakage currents is paramount. It is suitable for use in environments such as manufacturing plants, food processing facilities, and commercial buildings to safeguard personnel and equipment from electrical hazards. Compatibility extends to systems requiring AC type residual current detection at 30mA sensitivity.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the A9Y62740 or contact our technical team for cross-reference assistance with compatible Acti9 components.