| Sign In | Join Free | My bjjsgy.com | 
 | 
Brand Name : XIWUER
Model Number : CT8-1
Certification : ISO9001,ISO14001,ISO45001,CCC
Place of Origin : XIAN, CHINA
MOQ : 1pcs
Payment Terms : L/C,T/T
Supply Ability : 3,000,000 pcs a year
Delivery Time : 5-7days
Packaging Details : Carton
Operating temperature range : -40℃ ~ +85℃
Dielectric loss : ≤0.0040
Withstand voltage : 1.5Ur·1min
Insulation resistance : ≥1.0X100000MΩ
Capacitors and High Voltage Components, High Voltage Components
Doorknob Capacitors
 Professional manufacturer ~ SPD, HV Ceramic Capacitor, TMOV, Varistor and Thermistor.
Professional manufacturer ~ SPD, HV Ceramic Capacitor, TMOV, Varistor and Thermistor. 
These high voltage ceramic capacitors are made from a ceramic dielectric and are then encapsulated in epoxy resin. The terminal threads on the capacitors are either M4 or M5, depending on model, with a thread depth of 4mm.
As a high power capacitor they are designed for applications which require a low dissipation factor and a small voltage coefficient, they have excellent temperature characteristics a low partial discharge and a large capacitance.
The operating temperature range of the capacitors is between -40 to +85°C
Some common applications are:
Gas laser
DC HV power supplies
Lightning arresters
Voltage distribution systems
Electron Microscopes
Synchroscopes
Electrostatic Coating Machines

| Part No. | Capacitance (pF) | Rated Voktage(KVDC) | Charge and discharge voltage (KV) | Dimension(mm) | Operating temperature range | |||||
| Working voltage | D | H | L | M | d | |||||
| CT8-1 | 390 | 15 | 10 | 20 | 19 | 28 | 4 | 8 | -40℃ ~ +85℃ | |
| 500 | 31 | 20 | 35 | 5 | 10 | |||||
| 1000 | 31 | 18 | 33 | 5 | 10 | |||||
| 2500 | 40 | 13 | 22 | 5 | 12 | |||||
| 5600 | 60 | 21 | 27 | 4 | 12 | |||||
| 68 | 20 | 15 | 20 | 25 | 29 | 4 | 8 | |||
| 1000 | 32 | 13 | 22 | 4 | 10 | |||||
| 1800 | 45 | 22 | 32 | 4 | 12 | |||||
| 3300 | 60 | 19 | 27 | 4 | 12 | |||||
| 4000 | 50 | 15 | 24 | / | / | |||||
| 10000 | 80 | 23 | 32 | / | / | |||||
| 50 | 30 |  | 20 | 20 | 12 | 24 | 4 | 8 | ||
| 330 | 20 | 27 | 36 | 4 | 8 | |||||
| 400 | 28 | 28 | 37 | 4 | 8 | |||||
| 500 | 26 | 17 | 25 | 4 | 8 | |||||
| 1000 | 45 | 23 | 32 | / | / | |||||
| 31 | 17 | 21 | / | / | ||||||
| 2000 | 50 | 23 | 32 | 4 | 12 | |||||
| 2700 | 60 | 20 | 29 | / | / | |||||
| 4000 | 60 | 19 | 28 | 5 | 12 | |||||
| 5000 | 74 | 25 | 30 | 5 | 12 | |||||
| 3800 | 35 |  | 20 | 74 | 23 | 32 | / | / | ||
| 140 | 40 |  | 30 | 20 | 32 | 41 | 4 | 8 | ||
| 200 | 20 | 33 | 42 | / | / | |||||
| 300 | 26 | 33 | 42 | 4 | 8 | |||||
| 820 | 38 | 27 | 31 | / | / | |||||
| 500 | 28 | 33 | 43 | 4 | 8 | |||||
| 1000 | 40 | 27 | 36 | 4 | 12 | |||||
| 3300 | 65 | 27 | 36 | / | / | |||||
| 4400 | 80 | 27 | 36 | 5 | 12 | |||||
| 5600 | 80 | 23 | 28 | 5 | 12 | |||||
| 7500 | 80 | 24 | 28 | 6 | 12 | |||||
| 570 | 45 |  | 30 | 36 | 24 | 32 | 4 | 12 | ||
| 710 | 40 | 31 | 39 | 4 | 10 | |||||
| 1000 | 50 | 32 | 36 | 4 | 12 | |||||
| 330 | 50 | 35 | 26 | 31 | 39 | 4 | 8 | -40℃ ~ +85℃ 
 | ||
| 600 | 45 | 34 | 43 | 4 | 12 | |||||
| 1000 | 50 | 27 | 36 | / | / | |||||
| 2000 | 60 | 32 | 41 | 5 | 12 | |||||
| 3000 | 74 | 29 | 38 | 5 | 12 | |||||
| 4000 | 74 | 34 | 38 | 5 | 12 | |||||
| 5000 | 80 | 34 | 38 | 5 | 12 | |||||
| 500 | 60 | 
 | 40 | 38 | 40 | 44 | 4 | 12 | ||
| 
 | 
 | 
 | 
 | 
 | 
 | |||||
| 
 | 1000 | 
 | 
 | 
 | 50 | 39 | 47 | 5 | 12 | 
 | 
Certificate:



|   | 
| Doorknob Capacitors with High Voltage Capacitance and Wide Operating Temperature Range Withstand Voltage 1.5Ur·1min Images | 
 Doorknob Type Ceramic Disc Capacitor High Voltage 40KV 500pf Capacitor
                                                                                    
                        
                        
                        
                                                            Doorknob Type Ceramic Disc Capacitor High Voltage 40KV 500pf Capacitor
                                                    
                        
                     20kv Ultra High Voltage Capacitors Doorknob Type 10000 Pf Capacitor
                                                                                        
                                                        
                        
                        
                        
                                                            20kv Ultra High Voltage Capacitors Doorknob Type 10000 Pf Capacitor
                                                    
                        
                     DC High Voltage Doorknob Capacitors For Primary And Secondary Integration
                                                                                    
                        
                        
                        
                                                            DC High Voltage Doorknob Capacitors For Primary And Secondary Integration
                                                    
                        
                     Impulse Power Supply Applications 50kVDC High Voltage Doorknob Capacitors Molded
                                                                                    
                        
                        
                        
                                                            Impulse Power Supply Applications 50kVDC High Voltage Doorknob Capacitors Molded
                                                    
                        
                     60kV High Voltage Doorknob Capacitors Energy-storage Component For Voltage
                                                                                    
                        
                        
                        
                                                            60kV High Voltage Doorknob Capacitors Energy-storage Component For Voltage
                                                    
                        
                     Excellent Withstand Voltage HV Door Knob Capacitors 45kV Class 1 Ceramic
                                                                                    
                        
                        
                        
                                                            Excellent Withstand Voltage HV Door Knob Capacitors 45kV Class 1 Ceramic
                                                    
                        
                     Ultra-high Voltage Doorknob Capacitors 60kV 500pF Ceramic Capacitors
                                                                                    
                        
                        
                        
                                                            Ultra-high Voltage Doorknob Capacitors 60kV 500pF Ceramic Capacitors
                                                    
                        
                     High Voltage Screw Terminal Doorknob Capacitors 30kV 5000pF For Temperature
                                                                                    
                        
                        
                        
                                                            High Voltage Screw Terminal Doorknob Capacitors 30kV 5000pF For Temperature
                                                    
                        
                     High Voltage Doorknob Capacitors used in switchgear 35KV 45PF
                                                                                    
                        
                        
                        
                                                            High Voltage Doorknob Capacitors used in switchgear 35KV 45PF
                                                    
                        
                     12kVDC High Voltage Ceramic Screw Terminal Capacitor 6000pF For Doorknob
                                                                                    
                        
                        
                        
                                                            12kVDC High Voltage Ceramic Screw Terminal Capacitor 6000pF For Doorknob