Motor Protection Relay 690 V AC 1 NO + 1 NC DIN Rail Finder 6K.T1.0.000.1827

Electronic current monitoring relay for motor overload and underload protection, capable of monitoring AC/DC current in circuits up to 690 V AC. The relay features a single changeover contact (1 NO + 1 NC) rated for 6 A at 250 V AC resistive load, with adjustable overcurrent and undercurrent thresholds and configurable start-up and trip delays. Its wide supply voltage range of 24–240 V AC/DC and compact 17.5 mm DIN rail housing make it suitable for industrial motor protection applications.

Advantages

Adjustable current thresholds and time delays allow precise protection settings. The wide supply voltage range and DIN rail mounting simplify integration into existing control panels. The changeover contact provides flexibility for alarm or control circuits.

Suitable for

• Protection of three-phase motors against overload and underload
• Monitoring of AC or DC current in industrial equipment
• Control panels requiring compact DIN rail monitoring relays

Key specifications

• Monitored circuit voltage: max. 690 V AC
• Output contact: 1 changeover (SPDT), 1 NO + 1 NC
• Rated contact current: 6 A @ 250 V AC resistive
• Supply voltage: 24–240 V AC/DC
• Adjustable overcurrent and undercurrent thresholds
• Adjustable start-up and trip delays
• Mounting: DIN rail, width 17.5 mm (1 module)
• Operating temperature: -20 to +60 °C

Recommendations

Verify the current measurement range and whether an external current transformer is required for your motor current level before installation.