1 1

ST45 Pulse Tester

ST45 Pulse Tester

€4.907,70 EUR
€4.907,70 EUR
Sale Sold out
Taxes included.

▶️ Youtube

Price: 3990,00€ + VAT (23%)

Surge Tester ST45 – Impulse Tester for Windings

Applications:

  • Three-phase motors (star and delta connections)
  • Primary, secondary, and layered coils
  • Transformers, DC motors, and universal windings
  • Detection of phase imbalances and corona discharges

Key Features:

  • Up to 4 simultaneous test channels
  • Adjustable impulse voltage between 100V and 5000V (10V steps)
  • Maximum test speed: 12 measurements/sec (single coil)
  • 4 comparison methods: area, differential area, phase, and corona
  • Corona analysis function to identify defective insulation
  • Stable test repetition for higher reliability
  • 7’’ TFT color display with zoom and adjustment functions
  • Internal memory for 20,000 records + USB pen-drive support (images and waveforms)
  • Communication interfaces: USB, RS232C, IEEE488 (optional)
  • Power supply: 220V ±10%, 50Hz, ≤50VA consumption
  • Dimensions: 400 × 132 × 350 mm | Weight: ~7.5 kg
View full details

Description

ST45 – High-Performance Impulse Winding Tester

The ST45 is a state-of-the-art impulse winding tester, developed to ensure maximum precision in the diagnosis and quality control of windings, motors, transformers, and electromagnetic components.

With 4 independent channels, the ST45 allows for simultaneous analysis and automatic waveform comparison, guaranteeing fast, reliable, and consistent results.

Key Features

  • 4 HV test channels for simultaneous analysis.
  • Adjustable impulse voltage between 100 V and 5000 V, with 10 V steps.
  • 7" TFT, high-definition display, with zoom and waveform adjustment.
  • Sampling rate up to 100 Msps (Mega Samples per second) and 8-bit resolution for maximum precision.
  • Speed up to 12 measurements per second, ideal for production environments.
  • Memory for over 20,000 parts and up to 600 additional groups via USB drive.
  • Advanced comparison modes: area, differential area, phase, and corona.
  • Corona display and analysis function, allowing the identification of insulation defects.
  • Automatic acquisition mode, waveform averaging, and impulse demagnetization.
  • Interfaces: USB Host, USB Slave, RS232C, and GPIB (optional).

Operational Advantages

  • High test repeatability and stability.
  • Clear diagnosis with OK/NG (Pass/Fail) indication and visual/audible alarms.
  • Ideal for laboratories, motor and transformer manufacturers, and quality control.
  • Firmware update via USB drive and the ability to save images/waveforms directly.
  • Support for star or delta connection, single coils, layered windings, DC and three-phase motors.

Typical Applications

  • Production testing and final inspection.
  • Detection of insulation faults, inter-turn short circuits, corona, or phase imbalances.
  • Rapid comparisons between standard (master) windings and tested windings.
  • Analysis of magnetic stability and structural integrity of motors.