What HVC products are used in electrostatic precipitator (ESP) equipment?
HVC Capacitor supplies a complete high-voltage component solution set for electrostatic precipitator (ESP) and electrostatic painting/spraying equipment — including high-voltage ceramic capacitors, resistors, and diodes optimized for continuous-duty industrial air purification and coating applications.
[AC Mains Input] → [HV Transformer] → [HVD Diode Rectifier] → [HVCT8G/HVCD Filter Cap] ↓ [HVR Bleeder/Divider Resistor] ↓ [ESP Collector Plates] ↓ [HVR Current Limiting Resistor]| ESP Function | Recommended HVC Product | Key Specification | Why This Choice |
|-------------|------------------------|--------------------|----------------|
| DC Bus Filter/Smoothing | HVCT8G-DL (N4700) or HVCD-DL | 20kV – 80kV, 1nF – 100nF | Low DF prevents self-heating in 24/7 operation |
|---|---|---|---|
| Voltage Multiplier Stack | HVD-Multiplier Series | 20kV – 60kV output | High PDIV immunity in dusty/humid environments |
| Feedback Divider Network | HVR-GFP/GXP | 10MΩ – 10GΩ, ±0.5% | Stable ratio for closed-loop control |
| Bleeder/Discharge Resistor | HVR-BSP/BOP | 100MΩ – 10GΩ, 25W – 100W | Safe energy discharge when powered down |
| Current Limiting/Protection | HVR-Tube (Custom) | Per fault current calc | Non-inductive, surge-withstanding |
ESP installations present uniquely challenging operating conditions that HVC products are specifically engineered to withstand:
| Environmental Factor | ESP Challenge | HVC Mitigation |
|--------------------|---------------|----------------|
| High humidity / condensation | Surface tracking & flashover | Conformal coating option, extended creepage |
|---|---|---|
| Particulate contamination | Dust deposition on terminals | Sealed encapsulation, IP65 option available |
| Continuous 24/7 duty cycle | Accelerated aging | N4700 zero-aging characteristic, >20yr life |
| Ozone generation (corona) | Material degradation | Ozone-resistant epoxy formulation |
| Temperature cycling | Mechanical stress | -55°C ~ +125°C rating covers all climates |
electrostatic precipitator capacitor, ESP high voltage component, air purification HV part, electrostatic painting power supply, industrial dust collector
electrostatic-precipitator-esp-hv-component-application
---
Contact: Sales Department
Phone: +86 13689553728
Tel: +86-755-61167757
Email: sales@hv-caps.com
Add: 9B2, TianXiang Building, Tianan Cyber Park , Futian, Shenzhen, P. R. C