Product Overview

• Model: MK7850N.82/200
• Type: Multifunction timer relay
• Application: Time-dependent control in industrial and railway systems
• Nominal Voltage: AC/DC 12–240 V
• Time Range: Selectable from 0.02 seconds to 300 hours

 Technical Specifications

• Time Functions (8 selectable):
  • Delay on energization (AV)
  • Fleeting on make (EW)
  • Delayed pulse (IE)
  • Flasher, start with pulse (BI)
  • Delay on de-energization (RV)
  • Pulse forming function (IF)
  • Fleeting on break (AW)
  • Delay on energization and de-energization (AV/RV)
• Output Contacts: 2 changeover (DPDT), one programmable as instantaneous
• Mounting: 35 mm DIN rail
• Width: 22.5 mm
• Connection Type: Screw terminals
• LED Indicators: For operation, contact position, and time delay
• External Potentiometer Support: Yes (for t1 and t2)
• Control Input: Electrically isolated
• Wire Size Support: Up to 2 × 2.5 mm² solid or 2 × 1.5 mm² stranded with ferrules