Benchtop power supply LPX-70P70B3

DCsingle-outputadjustable

Brief Introduction
The LPX-70P70B3 is a compact high-voltage DC power supply designed for precision applications requiring a stable, adjustable output up to 70 kV and 70 W. It offers both analog and digital local control with potentiometer adjustment, remote 0–10 Vdc control input and RS-232/RS-485 communication for system integration. The unit includes an integrated filament power supply with preheating and provides low ripple, tight temperature coefficient and precise load/input regulation suitable for industrial, medical imaging and laboratory use.

Output Specs
Rated voltage: 0–70 kV
Rated power: 70 W
Maximum current: 1.0 mA

Specifications
Input voltage: 24 Vdc ±10%
Input current: Max 8.0 A
Output voltage range: 0–70 kV
Output current: Max 1.0 mA
Output power: Max 70 W
Stability: <0.01%/hr after 0.5 hr, <0.02%/8 hrs
Temperature coefficient: ≤25 ppm/°C
Ripple voltage: 0.1% P-P of maximum output voltage
Voltage relative load regulation: 0.01% (no load to rated load)
Voltage relative input regulation: ±0.01% (input variation ±10%)
Current relative load regulation: 0.01% (no load to rated load)
Current relative input regulation: ±0.01% (input variation ±10%)
Communication: RS-232 / RS-485
Remote control: 0–10 Vdc input
Local control: Analog/digital with potentiometer
Protections: Interlock and overload protection
Dimensions: 75 × 139 × 218 mm
Weight: 3.5 kg

Technical features

• Model: LPX-70P70B3
• Adjustable output voltage: 0–70 kV
• Maximum output current: 1.0 mA
• Maximum output power: 70 W
• Input voltage: 24 Vdc ±10%
• Integrated filament power supply with preheating function
• Low ripple and high stability for X-ray generators, electron beam instruments and laboratory analysis
• Remote and local control interfaces (0–10 Vdc, RS-232/RS-485)
• Protections: interlock and overload
• Compact dimensions: 75 × 139 × 218 mm; weight 3.5 kg