Three, technical parameters
Rated voltage
0.25KV (single-phase); 0.4KV (three-phase)
Maximum impulse current value
15KA
Maximum working voltage (phase voltage)
250V
Maximum peak voltage (phase voltage)
700V
Clamped voltage value
For 3000V pulse voltage, it can be limited below 410V
Altitude
≤1500m
Protection level
IP44
Exterior dimensions
Three-phase: 132mm*120mm*70mm (length*width*thickness)
Three-phase: 132mm*120mm*70mm (length) *Width*Thickness)
Single-phase: 103mm*90mm*65mm (Length*Width*Thickness)
Installation Dimensions
Three-phase: 4-φ6 (Length×Width: 60mm×142mm)
Single-phase: 4-φ9 (Length×Width: 47mm×105mm)
Anti-surge Current
For 300V pulse voltage, the pulse current does not exceed 1000A
Circuit connection
Star type
Insulation resistance
>2MΩ
Voltage withstand/contact capacity
Conductive portion of the conductive part and the shell between the withstanding of 2500VAC, time 0.2 seconds, no breakdown and flashover phenomenon/150A<
Filtering Performance
Protection Frequency
1KHz-100KHz, 100KHz-40K
Leakage Current
1.2mA
External Ambient
Temperature Range
40°C to 80℃
Storage Temperature
50℃-60℃
Relative Temperature
< 90%
Atmospheric Pressure
52 -110Kpa
Working Environment
No explosion, no corrosive gas, no conductive dust, no germs, no vibration, no source of impact, altitude Below 3500M
Electromagnetic compatibility test
Shock wave immunity
IEC60225-22-4
Electrostatic discharge immunity
Radio-frequency electromagnetic radiation immunity
Degree of immunity
Electrical fast transient pulse group
Immunity
Power supply
Power consumption
Power supply
Power supply
Power supply
Power supply
Power supply
Power supply
Power supply p>Power Consumption
Less than 1.0 W
Heat Generation
Less than 40°C (External Ambient 25°C)
External Interfaces
Terminal/Housing
High Temperature Resistance 100°C/Cast Aluminum
Housing Type
Cast Aluminum
Maintenance
Maintenance-Free
Service life more than 15 years
Wiring method Terminal connection
Weight 2.0kg
Functional features
l Using ultra-micro-crystalline alloy materials and innovative technology special circuit
l Suppressing and absorbing the interference of high harmonics, high-frequency noise, impulse spikes, surges, etc.
l Tracking voltage and current waveforms at any time, correcting voltage and current waveforms that are distorted due to harmonic influences
l Reducing the failure rate of power-using equipment and machine misoperation, and comprehensively overcoming high-frequency disturbances caused by harmonic pollution
l The device itself consumes almost no power, and has high economic efficiency
l Reasonable structural design, simple wiring, and easy to install and commission
l The device is designed with a special circuit, which can suppress and absorb high-order harmonics, high frequency noise, pulse spikes, surges and other interferences.
V. Application areas
l Computer electronic equipment, PLC, DCS, electrical appliances and other chips die, the life expectancy has shrunk significantly.
l Power supply purification, can eliminate harmonics, spike clutter, circuit noise and static electricity and other interference.
l Screen stroboscopic
l Light stroboscopic
l Data network blockage
l Problems arising from power factor compensation equipment
l Problems when special (long) lines or heavy loads are switched on and off
l False tripping of protective devices
l Due to the poor quality of power, the efficiency of the utilization of power by power-using devices is reduced, resulting in an unnecessary increase in electricity consumption. Reduced, increased electricity consumption, resulting in unnecessary expenditure on electricity.