High-Voltage Stability in Compact Form

The LQHDR 150kV/10kΩ/0.1A damping resistor delivers precise transient suppression for sensitive high-voltage equipment. With ultra-low partial discharge (lt 5pC) and compact Ø70/115×850mm dimensions, it's ideal for space-constrained 50Hz applications where precision matters.

Technical Specifications

Critical Performance Features

• Precision Resistance: 10kΩ ±5% tolerance for accurate damping

• Ultra-Low PD: <5pC partial discharge protects sensitive equipment

• Compact Profile: Ø70/115mm diameter fits confined spaces

• Lightweight Design: <15kg for easy installation

• Thermal Management: 80K max temperature rise at full load

Targeted Applications

High-Voltage Test Equipment

Stabilizes output in 150kV withstand voltage testers and partial discharge analyzers.

Medical Diagnostic Systems

Damps transients in CT scanner X-ray tubes and linear accelerator circuits.

Research Laboratories

Provides precise damping for particle accelerator components and high-energy physics experiments.

Semiconductor Manufacturing

Suppresses arcs in ion implantation systems and sputtering equipment.

Installation Requirements

1. Maintain minimum 400mm clearance to grounded surfaces

2. Ambient temperature ≤35°C (derate 3%/°C above)

3. Use silicone-coated leads for connections above 100kV

4. Ensure creepage distance ≥25mm/kV (per IEC 60664-1)

5. Mount horizontally with 50mm air gap below resistor

Compliance & Safety

• Partial discharge: IEC 60270 compliant

• Dielectric strength: 220kV lightning impulse (1.2/50μs)

• Environmental rating: IP52 (indoor/controlled environments)

• Safety margin: 180% rated voltage for 1 minute

• Material certification: RoHS 3 compliant

Maintenance Protocol

Recalibration recommended every 500 operating cycles or 2 years.