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Specifications
Mfr. Part #:
HVCT8G-30KV-DL55-272K
Package:
Screw Terminals,D55xL24mm
Key Attributes
Model Number:
HVCT8G-30KV-DL55-272K
Product Description
Product Specification: SMD 400VAC-Y1 Cap (Screw Terminal Ultra-High Voltage Series Ceramic Capacitor)
This product is a screw terminal type ultra-high voltage series ceramic capacitor designed for high-voltage applications. It features excellent temperature characteristics, low loss, high insulation resistance, and high dielectric strength. The capacitor utilizes a full-symmetric copper electrode and is encapsulated in epoxy with screw terminal mounting for easy installation.
Product Attributes
- Manufacturer: Anshan Keifat Electronic Ceramic Technical Co.,Ltd.
- Brand: HVC Capacitor
- Material: N4700 ceramic dielectric, Silver plated screw terminals
- Encapsulation: Epoxy
- Origin: China
Technical Specifications
| Part Number | Ceramic Dielectric | Rated Voltage (KV) | Capacitance (pF) | Cap. TOL. (%) | Dimensions (mm) D | Dimensions (mm) H | Dimensions (mm) L | Mounting |
| HVCT8G-30KV-DL55-272K | N4700 | 30 | 2700 | 10 | 55 | 19 | 24 | M5 |
| HVCT8G-40KV-DL55-202K | N4700 | 40 | 2000 | 10 | 55 | 25 | 30 | M5 |
| HVCT8G-50KV-DL60-212K | N4700 | 50 | 2100 | 10 | 60 | 29 | 34 | M5 |
| HVCT8G-100KV-DL60-102K | N4700 | 100 | 1000 | 10 | 60 | 41 | 46 | M5 |
| HVCT8G-10KV-DL30-561K | N4700 | 10 | 560 | 10 | 30 | 15 | 19 | M4 |
| HVCT8G-10KV-DL30-102K | N4700 | 10 | 1000 | 10 | 30 | 15 | 19 | M4 |
| HVCT8G-10KV-DL40-222K | N4700 | 10 | 2200 | 10 | 40 | 15 | 19 | M4 |
| HVCT8G-15KV-DL30-251K | N4700 | 15 | 250 | 10 | 30 | 19 | 23 | M4 |
| HVCT8G-15KV-DL40-152K | N4700 | 15 | 1500 | 10 | 40 | 18 | 22 | M4 |
| HVCT8G-20KV-DL30-201K | N4700 | 20 | 200 | 10 | 30 | 17 | 21 | M4 |
| HVCT8G-20KV-DL40-132K | N4700 | 20 | 1300 | 10 | 40 | 19 | 23 | M4 |
| HVCT8G-20KV-DL50-202K | N4700 | 20 | 2000 | 10 | 50 | 17 | 21 | M4 |
| HVCT8G-30KV-DL30-191K | N4700 | 30 | 190 | 10 | 30 | 26 | 30 | M4 |
| HVCT8G-30KV-DL40-821K | N4700 | 30 | 820 | 10 | 40 | 22 | 26 | M4 |
| HVCT8G-30KV-DL50-172K | N4700 | 30 | 1700 | 10 | 50 | 22 | 26 | M4 |
| HVCT8G-30KV-DL55-272K | N4700 | 30 | 2700 | 10 | 55 | 19 | 24 | M5 |
Applications
- Smart Grid
- High Voltage Power Supplies
- Lasers
- X-ray Equipment
- Welding Equipment
Specifications and Test Methods
| Item | Specification | Test Method |
| Appearance | No obvious defects | Visual inspection or Vernier caliper. |
| Marking | Easily identifiable | Visual inspection. |
| Material | Epoxy encapsulated N4700 ceramic. Silver plated terminals. | - |
| Thread | ISO M5 | Inspect with ISO M5 bolt. |
| Capacitance | Within specified tolerance | Measured at 20, (10.2)kHz and max. AC5V(r.m.s). |
| Dielectric Loss | 0.2% Max. | Measured at 20, (10.2)kHz, max. AC5V(r.m.s). |
| Insulation Resistance | 200,000M.min. | Apply 500V DC voltage to the capacitor for (602)s. |
| Withstand Voltage (Power Frequency) | 150% of rated voltage (in oil), hold for 1 min between terminals. | - |
| Temperature Characteristic | -47001000ppm/C | Capacitance measurement at specified temperature steps. |
| Partial Discharge Measurement | <10pC | AC voltage of 40% of rated voltage (in oil). |
| Damp Heat | Capacitance 10%, Dielectric Loss <1%, Insulation Resistance >10^9 | 100h at 402, 90%~95% humidity. |
| Temperature Cycling Test | No abnormalities, meet specs 5-10. | 10 cycles of -40(1h)Room Temp(0.5h)+80(1h) in atmosphere. |
| Life Test | Capacitance change 5%, Loss 1.0%max, Insulation Resistance 1,000M.min | Apply 125% rated DC voltage in oil at 852C for 100+24/-0 hours. Post-treatment: store at room temp for 242h. |
| Terminal Strength (Torque) | Capacitor not damaged | Mount capacitor within specified torque values. M5: 1.5 Nm. |
| Terminal Strength (Tensile) | No abnormalities | Apply gradual tensile weight radially to each terminal. M5: 5.0 N. |
Usage Warnings
- Handling & Storage: Avoid high temperature, humidity, and rain. Prevent collision. Do not store in environments with toxic gases like H2SO4, HCl, HNO3.
- Operation: Avoid collision. Do not touch with bare hands, avoid contamination with electrolytes like sweat. Do not solder on screw terminals. Do not rework terminals.
- Usage: Minimize heat transfer from mechanical piping to the capacitor.
2409272003_HVC-HVCT8G-30KV-DL55-272K_C36498940.pdf
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