| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Richco, Inc. (Essentra Components) |
CAP HOLDER W/SPACER NO HRDWR BLK |
383 |
|
 |
Richco, Inc. (Essentra Components) |
CAP HOLDER W/O SPACER-HARDWARE |
303 |
|
 |
Richco, Inc. (Essentra Components) |
CAP HOLDER W/SPACER-CLAMP HRDWR |
338 |
|
 |
Richco, Inc. (Essentra Components) |
CAP HOLDER W/O SPACER W/CLAMP |
330 |
|
 |
Richco, Inc. (Essentra Components) |
CAP HOLDER 1 21/64" - 1 7/16" |
0 |
|
Capacitor accessories are auxiliary components designed to enhance the performance, safety, and longevity of capacitors in electrical systems. These accessories include terminal connectors, mounting brackets, protective covers, and specialized hardware. They play a critical role in ensuring reliable electrical connections, thermal management, and mechanical stability. With advancements in power electronics and energy storage systems, capacitor accessories have become indispensable in applications ranging from consumer electronics to industrial machinery.
| Type | Functional Features | Application Examples |
|---|---|---|
| Terminal Blocks | High-conductivity materials for secure electrical connections | Power distribution panels, motor drives |
| Insulation Sleeves | Dielectric protection against short circuits | High-voltage capacitor banks |
| Mounting Brackets | Vibration-resistant mechanical support | Industrial HVAC systems |
| Fuse Holders | Overcurrent protection integration | Renewable energy inverters |
| Busbar Adapters | Low-inductance parallel connections | Electric vehicle charging stations |
Typical capacitor accessories consist of: - **Conductive elements** (copper/aluminum alloys for terminals) - **Dielectric materials** (ceramic/epoxy insulation layers) - **Mechanical components** (steel/zinc-plated brackets) - **Protective coatings** (corrosion-resistant platings) Advanced designs incorporate thermal interface materials for heat dissipation and EMC shielding layers for noise suppression.
| Parameter | Typical Values | Importance |
|---|---|---|
| Voltage Rating | 50V-1500V DC | Determines dielectric strength |
| Current Capacity | 10A-500A | Affects thermal stability |
| Material | -55 C to +150 C | Ensures operational reliability |
| Dimensional Tolerance | 0.1mm | Guarantees proper fit |
| Insulation Resistance | >10G | Prevents leakage currents |
Major industries include: - **Energy**: Smart grids, battery management systems - **Automotive**: EV powertrains, onboard chargers - **Consumer Electronics**: Switch-mode power supplies - **Industrial**: Variable frequency drives, welding machines - **Renewables**: Solar inverters, wind turbine converters
| Manufacturer | Representative Products |
|---|---|
| ABB | Capacitor Disconnect Units UX |
| Siemens | SICAP series protective covers |
| Eaton | Power Xpert busbar systems |
| TE Connectivity | Capacitor Mounting Kits 1586 |
| Murata | Compact MLCC Array Modules |
Key considerations: 1. Match voltage/current ratings with system requirements 2. Evaluate environmental conditions (temperature/humidity) 3. Verify mechanical compatibility with capacitor dimensions 4. Prioritize UL/CE certified components 5. Balance cost-performance ratio for mass production
Emerging trends include: - Miniaturization for high-density power systems - Integrated smart sensors for condition monitoring - Graphene-enhanced materials for thermal management - RoHS-compliant eco-friendly platings - 3D-printed customized mounting solutions