GHV3000-20
This advanced test system delivers up to 100kV, making it ideal for evaluating a wide range of components, including transformers, chokes, motors, semiconductors, switchgear, and cables.
Leveraging state-of-the-art frequency converter technology, it produces a clean sinusoidal output voltage with minimal harmonic distortion. The system ensures precise voltage measurement and regulation.
Full remote control via PC enhances safety by enabling tests to be conducted from the control room, significantly boosting both safety and productivity.
Intuitive Interface for Seamless Operation
Enhance your testing process with the GHV3000’s intuitive user interface, crafted for effortless operation and precise control. Its user-friendly software guarantees smooth navigation and efficient testing procedures. Easily adjust voltage ramp, current limit, and testing time while viewing real-time values during tests.
Features
High Voltage Testing with Precision, High Power, and Advanced Features
Applied AC High Voltage Test
Output voltage up to 12, 25, 50 or 100kV
Precision and Accuracy
High accuracy measurements and precise regulation
Complete Remote Control
Full remote control over Ethernet with SCPI commands
High Output Current
Output current up to 1600, 800, 400 or 200mA
Adjustable overcurrent limit
Rapid Voltage Adjustment
Fast voltage regulation
Compact design
Cabinet for control and separate high voltage unit
Advanced Electronic Source
Fast, precise and maintenance-free electronic source, Integrated power factor correction
Full Safety Features
Safety features according to EN50191
Connections for e-stop buttons, safety sensors and warning lights
Configurable ramp function
Exact control of voltage rise time
Key Benefits
for Advanced High Voltage Testing
Technical Specifications
| Model | GHV3000-20-12 | GHV3000-20-25 | GHV3000-20-50 | GHV3000-20-100 |
|---|---|---|---|---|
| Output power | 20kVA (60s ON, 180s OFF) | |||
| Output power | 10kVA continuous | |||
| Output range 1) 2) | 12kV 1600mA | 25kV 800mA | 50kV 400mA | 100kV 200mA |
| Output frequency | 50-60Hz 2) | |||
| High voltage transformer | ||||
| Input voltage | 3AC 400V±5% 50-60Hz 2) | |||
| Input current | 32A max. | |||
| Measurements | Output voltage, Output current, Transformer input current Current accuracy 1.0% of range Voltage accuracy 2.0% of range | |||
| Protections | Adjustable overcurrent limit, overvoltage, overtemperature | |||
| Safety features | Internal emergency stop, connection for external emergency stop, connection for one safety interlock, warning lights, key switch, start and stop buttons | |||
| Control unit dimensions (WxHxD) | 600mmx2100mmx600mm | |||
| Control unit | 270kg | |||
| Dimensions HV unit (WxHxD) [mm] | On request | On request | 540x700x540mm | 540x830x540mm |
| Weight HV Unit | On request | On request | 180kg | 220kg | 1) for 60s ON, 180s OFF, output current 50% for continous operation 2) other values available on request |
Applications
Applications for Safety, Routine Testing, System Integration, and PD Tests
Safety Tests
In applied AC high voltage testing, electrical devices are exposed to controlled high voltage conditions to assess their performance, durability and safety. It assesses the integrity of the insulation, detects defects and ensures compliance with safety standards. This test is crucial for checking the reliability of electrical systems in industry and power distribution.
Partial Discharge Tests
The GHV3000 is an essential tool for partial discharge (PD) testing, known for its precision in voltage adjustment and high accuracy, which are critical for obtaining reliable results. One of its key features is the ramp function, which enables a controlled increase in voltage over time. This feature is particularly valuable as it facilitates accurate detection and analysis of partial discharges by allowing testers to monitor the PD activity under gradually increasing voltage conditions, thereby ensuring a thorough and precise evaluation of insulation performance and system reliability.
Transformers, Chokes
The GHV3000 is a high-precision instrument for transformer and choke testing, offering accurate voltage control crucial for reliable diagnostics.
Its ramp function allows for a gradual increase in voltage, aiding in the thorough detection and analysis of performance and potential faults.
Motors, Switchgear
The GHV3000 is an advanced test device for motor and switchgear, offering precise voltage control and high accuracy essential for thorough diagnostics. Its ramp function allows a controlled increase in voltage, facilitating the detection and analysis of potential faults. This ensures a comprehensive evaluation of the performance and reliability.
Cable Systems
The AC high voltage test for cables evaluates insulation integrity and electrical performance. By subjecting cables and accessories to controlled overvoltages, technicians assess their resilience against normal operations and potential faults. This test identifies defects such as insulation breakdown or partial discharges, ensuring compliance with safety standards and operational needs. Crucial for power transmission, distribution networks, and industrial applications, it ensures the reliability and longevity of cable systems.
Semiconductors
The AC high voltage test for semiconductors evaluates the performance of insulating sections under electrical stress. It verifies device reliability and compliance with safety standards critical to power electronics and semiconductor manufacturing.
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 €
or safety door monitoring, 2NO contacts, with actuator, switch distance 3mm, 10m cable with M8 connector
Magnetic safety switch
Article number:
SCA1020-10
175,00 €
for safety door monitoring, 2NO contacts, with actuator, switch distance 10mm, 10m cable with M8 connector
Safety Warning Lights
Article number:
SCA1030
196,00 €
Red and green LEDs, wall mount or safety fence mount, 70mm diameter, 24VDC, 10m connection cable with M8 connector
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, 10m
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, 10m connection cable
Discharge Device
Article number:
GHV-DISCRG
478,00 €
Discharge stick with hook and cable, length 1600mm, cable cross section 16mm2, cable lug M12, cable length 3.5m
HV test lead set 25kV
Article number:
GHV-TLSET-25K-5M
374,00 €
High voltage cable 25kVAC, diameter 9mm, cross-section 2.5mm2, with clamp, length 5m, earth cable high flexible, cross-section 16mm2, type ESY, with clamp, length 5m
GHV3000 accessories and related products
Expand Your Capabilities: Compatible Products for Advanced High Voltage Testing
