Manufacturer: Daiichi Electronics Co., Ltd.
Model: DLOR-110

Features

• The circuit’s insulation condition is continuously monitored while energized. By detecting resistive leakage current (Ior)—a potential cause of electric shock or fire—preventive maintenance becomes possible.
• Detects overcurrent due to motor overload, restraint, and similar conditions to protect the motor from burnout. Detection characteristics comply with JIS, JEM (static and thermal), and IEC standards.
• Equipped with 2 alarm outputs (earth leakage/overload), 4 analog outputs, and 1 pulse output as standard.
• Since 440V can be connected directly to the input, no transformer is required—improving measurement accuracy, reducing costs, and saving space.
• Each protection element’s output can be simulated without applying input, allowing simplified relay testing and shorter test durations.

External dimensions