Manufacturer: Daiichi Electronics Co., Ltd.
Model: DA2 Series (DA-TP/HT/RH/RT/GT)

Features

• Compliant with JIS C 5381-21:2014 Category C2.
• The impulse durability is high at 20kA (8/20μs).
• Rated current (maximum load current) is 200mA.
• Detects 10kA (8/20μs ±15%) lightning surges to ground. Indicator turns white and alarm contact stays ON after detection. Protection remains active for surges under 20kA.
• It has a compact plug-in design that keeps signal lines connected even when the main unit is removed, allowing easy maintenance.
• It supports two mounting methods: DIN rail and wall mounting.
• The operation display and alarm contacts reduce the labor required for SPD maintenance.
• The ground terminal, mounting feet, and DIN rail are insulated.

External Dimensions Drawing (Unit : mm)