High Voltage Ceramic Disc Capacitor 20KV 6800PF (20KV 682M)
Manufacturer: HVC
Series: Ceramic Disc Type Capacitor
Capacitance: 6800pf (682M)
Voltage - Rated: 20KV
Tolerance: M---± 20 %
Temperature Coefficient: Y5V
Mounting Type: Leaded,Through Hole
Operating Temperature: -25℃~+85℃
Dielectric Strength: 150% of rated voltage
Dissipation Factor tanδ: 1%
Insulation Resistance: Min. 200 000 MΩ at 25 °C
Product Description:
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Application:
Insulation Resistance Tester, Megohmmeters, Insulation Resistance Meter, Megger, Digital Insulation Testers, Insulation Resistance Measurement, Milliohmeters, IR Testers and Micro Ohm Meters, Laser Power Supply, Laser Power Systems, Laser Power Beaming, Laser Power
Ceramic Capacitor knowledge:
X capacitor is divided into X1, X2, X3, the main differences are: 1. X1 withstand high voltage greater than 2.5 kV, less than or equal to 4 kV, 2. X2 withstand high voltage less than or equal to 2.5 kV, 3. X3 withstand high voltage less than or equal to 1.2 kV.
Y capacitor is divided into Y1, Y2, Y3, Y4, the main differences are: 1.Y1 withstand high voltage greater than 8 kV, 2.Y2 withstand high voltage greater than 5 kV, 3.Y3 withstand high voltage n/a 4.Y4 withstand high voltage greater than 2.5 kV.
X and Y capacitors are safety gauge capacitors, X capacitors are between the zero wires of the fire wire and Y capacitors are between the fire wire and the ground. They are used in power filter to filter the common mode and differential mode interference respectively. Permissible Peak Pulse Voltage Overvoltage Rank (IEC664) X1 > 2.5kV < 4.0kV III X2 < 2.5kV II X3 < 1.2kV for Safety Grade Application of Safety Grade of Safety Capacitors - Safety Grade of Safety Grade of Safety Grade of Safety Capacitors - Dual Insulation Y1 or Strengthening Insulation < 250V Y2 Basic Insulation or Additional Insulation < 150V < 250V Y3 Basic Insulation Insulation or additional insulation equal to 150V or 250V Y4 basic insulation or additional insulation
