Capacitor Discharge Pen AC/DC Switch Power Supply Repair Discharge Maintenance Tool (AC 8–380V/DC 12–540V)
Features & Parameters
- Dimensions & Build:
- 133 × 15 mm
- Black housing with insulated case, designed for single-hand operation.
- Probe Construction: Elastic, flexible extension/contraction with adjustable needle spacing;
- Voltage Range: Supports discharge of
- AC 8–380V Capacitors
- DC 12–540V Capacitors
- Maximum Tolerance: Uses a 1000V MOSFET, safe for discharge voltages up to 1000V.
- LED Indication:
- Red LED: Illuminates when high voltage is present.
- Green LED: Illuminates during discharge, turns off when voltage drops below approximately 42V.
- Application Scope: Suitable for capacitor discharge during electronic equipment production, testing, and maintenance. Ensures operator safety and prevents equipment damage.
Safety Notes
- When the green LED turns off, the capacitor still retains approximately 6V residual voltage.
- Do not touch the circuit or exposed conductors during discharge.
- Avoid long continuous discharges; allow heat dissipation during use.
- Larger capacitor values require proportionally longer discharge times.
Contents
- Capacitor Discharge Pen × 1