Technical Specifications

Upgrade your Renewable Network with our SupraFilter
Item Description
Rated Voltage 0.25KV (Single-phase); 0.4KV (Three-phase)
Maximum Pulse Current 15KA
Maximum Operating Voltage (Phase Voltage) 250V
Maximum Peak Voltage (Phase Voltage) 700V
Clamping Voltage For 3000V pulse voltage, can limit to below 410V
Altitude ≤1500 meters
Protection Grade IP44
Self-protection Equipped with self-protection function
Microcomputer Monitoring Includes microcomputer monitoring to track number of activations
Dimensions Three-phase: 132mm × 120mm × 70mm (L × W × H)
Single-phase: 103mm × 90mm × 65mm (L × W × H)
Installation Dimensions Three-phase: 4-φ6 (L × W: 60mm × 142mm)
Single-phase: 4-φ9 (L × W: 47mm × 105mm)
Surge Current Resistance For 300V pulse voltage, pulse current does not exceed 1000A
Circuit Connection Method Star configuration
Insulation Resistance >2MΩ
Withstand Voltage/Contact Point Capacity 2500VAC for conductive parts and casing, no breakdown or flashover for 0.2 seconds / 150A
Filtering Performance Protection Frequency 0.5KHZ~30MHZ
Leakage Current 1.2mA
Environmental Conditions Operating Temperature Range 40℃-80℃
Storage Temperature Range 50℃-60℃
Relative Humidity < 90%
Atmospheric Pressure 52  -110Kpa
Operating Environment No explosive or corrosive gases, no conductive dust, no bacteria, no vibration or shock sources, below 3500M altitude
Electromagnetic Compatibility Testing Oscillatory Wave Immunity IEC60225-22-4
Electrostatic Discharge Immunity
Radio Frequency Electromagnetic Radiation Immunity
Electrical Fast Transient Pulse Immunity
Power Power Consumption Less than 1.0 W
Heat Generation Less than 40°C (external environment at 25°C)
External Interface Terminals/casing high-temperature resistance (100°C) insulated plastic
Casing Type High-temperature resistant insulated plastic
Maintenance Method Maintenance-free
Service Life More than 15 years
Wiring Method Terminal connection
Weight 2.0kg