IVT1000 SERIES
Precision Induced Voltage Testing for Transformers
The IVT1000 Series provides low-distortion, variable-frequency three-phase test voltages and integrated, factory-calibrated measurements for routine and type testing in accordance with IEC 60076-3, as well as for transformer development and partial discharge applications.
Key Benefits
Features
IEC 60076-3 Compliant
Designed specifically for induced AC voltage tests according to IEC 60076-3.
Adjustable Output Frequency
Programmable frequency from 50 to 200 Hz for flexible transformer testing.
Adjustable Output Voltage
Precise voltage control up to 1000 V for induced overvoltage applications.
Low-Distortion Output
Stable sinusoidal output with low distortion for accurate measurements.
Precision Measurements
Integrated calibrated measurements ensure accurate and repeatable test results.
Digital Voltage Control
Maintains constant output despite changing input voltage or load conditions.
Scalable Power Options
Multiple power ratings available to match different transformer sizes.
Comprehensive Protection
Integrated protection against overload, short circuit, overvoltage and overtemperature.
Ethernet Remote Control
Ethernet interface and web-based control enable remote operation and system integration.
Precision Measurements
The IVT1000 integrates a factory-calibrated high-accuracy measurement system, eliminating the need for external measuring instruments during induced voltage testing. With better than ±0.5% measurement accuracy, all relevant electrical parameters are measured directly within the system, ensuring reliable and repeatable results in accordance with IEC 60076-3.
- TRMS or AC Peak Voltage
- TRMS Current
- Active, Reactive and Apparent Power
- Power Factor
Factory calibration ensures accurate and repeatable results while simplifying the test setup and reducing the need for additional instrumentation.
Stable Sinusoidal Output Voltage
The IVT1000 generates a low-distortion 3-phase sinusoidal output for induced AC voltage testing with controlled frequency and voltage levels.
Intuitive Operation
The IVT1000 is designed for fast and straightforward operation. Its integrated touch display provides direct access to all system functions, measured values and operating parameters, enabling efficient setup and reliable test execution.
For automated environments, the integrated Ethernet interface with web-based remote control allows convenient operation from any PC within the network. This simplifies system integration, remote monitoring and production automation without requiring additional software.
Applications
Routine & Type Testing
Perform reliable induced voltage tests in accordance with IEC 60076-3 using programmable voltage and frequency settings with precise digital control.
Ensure consistent test quality, reduce setup time and achieve consistent and repeatable test results.
Research & Development
Evaluate and validate transformer designs under varying electrical conditions with flexible output parameters and accurate measurements.
Accelerate product development while gaining valuable insights into transformer performance.
Partial Discharge Testing
Generate a stable, low-distortion AC voltage for induced voltage tests with partial discharge measurement.
Support sensitive PD measurements and reliable insulation assessment with a clean and precisely controlled test voltage..
Induced AC Voltage Tests
Requirements of IEC 60076-3
IEC 60076-3 defines dielectric test requirements for power transformers, including induced AC voltage tests. An elevated test frequency is used to prevent excessive core excitation while the specified test voltage is applied. The IVT1000 provides the variable-frequency output, precise voltage control and integrated measurements required for these applications.
Technical Specifications
| Model | IVT1010 | IVT1020 | IVT1040 |
| Output Power | 10 kVA | 20 kVA | 40 kVA |
| Output Ranges | 1000V / 6A 1) 500V / 12A 250V / 24A | 1000V / 12A 1) 500V / 24A 250V / 48A | 1000V / 24A 1) 500V / 48A 250V / 96A |
| Output Frequency | 50–200Hz 1) | ||
| Distortion | < 2% 2) | ||
| Input Voltage | 3AC 400V ±5%, 50-60Hz 1) | ||
| Input Current | 16 A | 32 A | 63 A |
| Measurements | Voltage, current, power, power factor, frequency, accuracy better 0.5% | ||
| Protection | Overcurrent, overvoltage, temperature | ||
| Safety Features | Internal emergency stop, connection for external emergency stop, connection for one safety interlock, warning lights, key switch, start and stop buttons | ||
| Dimensions (WxHxD) | 600 x 2100 x 600 mm | 800 x 2100 x 600 mm | 1000 x 2100 x 600 mm |
| Weight | 210 kg | 320 kg | 520 kg |
| 1) other on request 2) at 50-100% of range | |||
Accessories
Essential add-ons for enhanced functionality
E-Stop Button
Article number:
SCA1010
178,00 €
Plastic housing, with protective collar, yellow/red, wall mount or safety fence mount, 2NC contacts,10m connection cable with M8 connector
Magnetic safety switch
Article number:
SCA1020-3
175,00 €
For safety-door monitoring, 2 NO contacts, with actuator, switch distance 3 mm, 10 m cable with M8 connector
Magnetic safety switch
Article number:
SCA1020-10
175,00 €
For safety door monitoring, 2 NO contacts, with actuator, switch distance 10 mm, 10 m cable with M8 connector
Safety Warning Lights
Article number:
SCA1030
196,00 €
Red and green LEDs, wall mount or safety fence mount, 70 mm diameter, 24 V DC, 10 m connection cable with M8 connector
Safety Control Panel
Article number:
SCA1042
224,00 €
For remote operation of the system, green start button with indicator light, red stop button with indicator light, wall mount or safety fence mount, 10 m connection cable
Safety Control Panel
Article number:
SCA1040
406,00 €
For remote operation of the system, e-stop button, red indicator light, green indicator light, green start button, red stop button, key switch, wall mount or safety fence mount, 10 m connection cable
