POLYFUNCTION RELAY IRTMF TIME DELAY RELAY

Acti 9 iRTA, iRTB, iRTC, iRTH, iRTL, iRTMF, iRBN, iRTBT, iRLI, iERL, iRCP, iRCI, iRCU, iRCC module-sized control and monitoring relays Features: Time-delay relays:

• iRTA: pull-in delay, timing starts when the relay receives voltage
• iRTB: release delay, timing starts when an external pushbutton closes the circuit
• iRTC: release delay, delayed disconnection, timing starts when an external pushbutton opens the circuit
• iRTH: switches the load on for a preset time, then switches it off after the time has elapsed
• iRTL: flashing relay, switches the load on and off after preset times
• iRTMF: multifunction relay, functions iRTA, iRTB, iRTC, iRTH or iRTL selected via switch

Benefits: The efficiency you deserve

• Acti 9 is a DIN-rail mounted switching system that combines your safety with the safety of your customers and their installations.
• Acti 9 is packed with innovations, reflecting the advantages of Schneider Electric’s over 40 years of experience.
• Acti 9 covers all applications, especially in dirty environments and networks, ensuring absolute safety and continuous operation. Example: VisiTrip detects faulty outputs.
• Acti 9 is easy to select with clear product codes. Example: A9XXX225 = 2P, 25 A.
• Acti 9 is easy to install and environmentally friendly. Example: Its components are 100% recyclable.

Applications: Low-voltage final distribution

• Protection with circuit breakers (MCB) in all commercial and industrial buildings.
• Protection of motor circuits.
• Protection of DC circuits.
• Protection of people and property with super-immune residual current devices (RCD).
• Protection against overvoltages from atmospheric sources using surge protection devices.
• Monitoring of power and control circuits with contactors and pulse relays.
• Remote control of circuits via remote control devices integrated with circuit breakers (MCB).
• Remote control and protection with integrated protective circuit breakers.
• Programming, setting, signaling, etc.

This product description is an automated translation of the original Finnish description.