Harmonic Potector
Harmonic protector, also known as: harmonic absorber. It is used to absorb the harmonics of 2-50Hz. By connecting to this device, the true colors of the real harmonics can be restored, so as to achieve the effect of cleaning the power grid.
Name
Paraments
| Rated voltage | 0.25Kv、0.4Kv、0.69Kv |
| Maximum pulse current | 150A |
| Maximum working voltage (phase voltage) | 250V |
| Maximum peak voltage (phase voltage) | 700V |
| Clamping voltage values | For 3000V pulse voltage, limited to below 410V. |
| Altitude | ≤2000m (Above 2000m is plateau type) |
| Protection Level | IP44 |
| Size | Three Phase：132mm×120mm×70m |
| Single Phase：103mm×90mm×65mm | |
| Installtion size | Three Phase：（L*W：90mm×130mm） |
| Single Phase：（l*W：70mm×92mm） | |
| Anti-surge current | For a pulse voltage of 300V, the pulse current does not exceed 1000A |
| Wiring Type | Star type (Y type) |
| Insulation Resistance | ≥2MΩ | |
| Withstand voltage/contact capacity | Conductive part and shell withstand 2500VAC for 1 second, no breakdown and flashover/150A | |
| Filtering performance | Protection frequency | 1kHz-30MHz |
| leakage current | 1.2mA | |
| External environment | temperature range | 40℃-80℃ |
| storage temperature | 50℃-60℃ | |
| relative temperature | < 90% | |
| Atmospheric pressure | 52-110Kpa | |
| working environment | No explosion, no corrosive gas, conductive dust, no shock, no shock power supply, the altitude is less than 2000m | |
| Electromagnetic Compatibility Testing | Shock wave immunity | IEC 60225-22-4 |
| Electrostatic discharge immunity | ||
| Radiated electrical radiation immunity | ||
| Electrical fast transient burst immunity | ||
| Power supply | Power consumption | ＜1.0 W |
| fever | ＜40 ℃ | |
| External interface | Terminal/Housing | Gold-plated terminals, high temperature resistance 100℃/aluminum alloy |
| Shell material | Aluminum alloy | |
| Maintenance method | Maintenance free | |
| service life | 15+ years | |
| Wiring | Terminal connection | |
| Weight | 2.0kg | |
Feature
1. KCHPD-1000 adopts ultra-fine crystal alloy material device;
2. KCHPD-1000 can suppress and absorb high-order harmonics, high-frequency sound, pulse peaks, surges, etc.;
3. KCHPD-1000 can protect electrical equipment, absorb harmonics without polluting the power grid, and avoid malfunction of electrical equipment and machine malfunction;
4. KCHPD-1000 improves power quality, improves the utilization rate of electrical equipment, and reduces unnecessary electricity expenses;
5. KCHPD-1000 itself does not consume power and has high economic benefits;
6. KCHPD-1000 has reasonable structural design and simple wiring. There are two types of three-phase and single-phase models, which are easy to install.
Application
1. Airport: main control room, computer room, EIB lighting dimming system, etc.;
2. Hospitals: ICU (intensive intensive care unit), MRI (magnetic resonance imaging), operating room, medical imaging room, radiotherapy department, B-ultrasound, CT, etc.;
3. Theater and gymnasium: solve the damage of EIB dimming equipment and other control equipment caused by harmonic illumination.
4. School: precision laboratory, computer room, network center;
5. Research Institute: precision laboratory, computer room, and other high-precision equipment concentration areas;
6. Large shopping malls: solve the harmonic problem caused by the large-scale application of energy-saving lamps.
7. Bank: computer center, sales department computer, security system;
8. Taxation / Industry and Commerce: large computer centers, etc.;
9. Telecom room: various network communication equipment, such as network switches, computer rooms, automated office equipment, mobile base stations;
10. Factory: PLC, computer control equipment, high-precision lathe, PCS system, calculation/weighing and other systems of the production line;
11. TV stations: image equipment, dimming equipment, computers, etc.;
12. Railway/rail transportation: communication equipment, rail transportation communication equipment, network companies;
13. Military industry: vehicle-provided power supply system;
14. Ships: various electric powered marine power supply systems.