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Partial discharge online monitoring
Partial discharge online monitoring
Product details
Mechanical and environmental parameters
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Chassis structure dimensions: |
482.6mm×178.0mm×350.0mm(Wide)×tall×Deep) |
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Normal operating temperature: |
-10℃～50℃ |
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Extreme working temperature: |
-20℃～60℃ |
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Storage and transportation: |
-25℃～70℃ |
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Relative humidity: |
5%～95% |
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Atmospheric pressure: |
86～106KPa |
Rated electrical parameters
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Frequency: |
50Hz/60Hz |
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exchangeWorking power supply: |
AC220V，50Hz/60HzAllowable deviation:-20％～+15％ |
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power waste: |
0.5VA |
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The device is subjected to the above-mentioned overload voltage/After the current is applied, the insulation performance does not decrease. |
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Specification
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Working power supply: |
AC220V，50Hz/60HzAllowable deviation:-20％～+15％ |
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Working current: |
0.5A |
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Host monitoring frequency band: |
300MHz-2000MHz(High frequency)300MHz-3000MHz(Noise) |
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Sensitivity: |
5PC |
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Gain: |
65dB |
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Standing wave ratio: |
1.5 |
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Number of host detection channels: |
7High frequency1noise |
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Impedance: |
50ohm |
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Sensor interface: |
N-type |
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Communication interface: |
RS485, Internet port |
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Synchronous processing: |
Software synchronization, AC power synchronization |
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Collection accuracy: |
12Bit |
High frequency sensor parameters
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Monitoring frequency band: |
300MHz-2000MHz |
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Sensitivity: |
5PC |
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Gain: |
65dB |
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Standing wave ratio: |
1.5 |
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Impedance: |
50ohm |
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Interface: |
N-type |
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Installation method: |
Special stainless steel cable tie external installation/flange internal installation |
Noise sensor parameters
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Monitoring frequency band: |
300MHz-3000MHz |
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Sensitivity: |
10PC |
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Gain: |
65dB |
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Standing wave ratio: |
1.5 |
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Impedance: |
50ohm |
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Interface: |
N-type |
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Installation method: |
Strong magnetic installation |
High frequency cable parameters
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Outer diameter of inner conductor: |
2.83mm |
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Total outer diameter: |
10.2mm |
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Maximum usage frequency: |
8000MHz |
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Attenuation rate: |
Attenuation rate154dB/km |
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Shielding layer: |
Double layer silver plated shielding |
electromagnetic compatibility
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Electrostatic DischargeImmunity: |
GB/T 17626.4-2 |
IVlevel |
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Radio frequency electromagnetic field radiation immunity: |
GB/T 17626.4-3 |
IIILevel (Network)IVGrade) |
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Electric fast transientPulse group immunity: |
GB/T 17626.4-4 |
IVlevel |
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surge(Impact) Immunity: |
GB/T 17626.4-5 |
IVlevel |
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RF field inductionImmunity to Conducted Disturbances: |
GB/T 17626.4-6 |
IIIlevel |
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power frequencymagnetic fieldImmunity: |
GB/T 17626.4-8 |
IVlevel |
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Pulse magnetic fieldImmunity: |
GB/T 17626.4-9 |
Vlevel |
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dampingoscillating magnetic fieldImmunity: |
GB/T 17626.4-10 |
Vlevel |
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Vibration waveImmunity: |
GB/T 17626.4-12 |
IILevel (signal port) |
1.3.6. insulation test
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The insulation test complies with: |
GB/T14598.3-93 6.0 |
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The impulse voltage test complies with: |
GB/T14598.3-93 8.0 |
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