HVA45TD

VLF/DC Hipot Tester with Integrated Tan Delta

> > HVA45TD

This unit packs a punch at 45kV peak output and integrated Tan Delta. There is no need to have a separate external Tan Delta instrument with this all-in-one design. Fully compliance with the IEEE400, 400.2, IEC 60502, CENELEC HD620/621 guides and standards. At only 86 lbs / 39 kg this unit is very portable, housed in a rugged IP67 case.

With a high test capacity of 10uF, there are very few loads or cables this instrument cannot test. With the a large 4.3" color display, automatic TD evaluation, and manual and automatic test functionality, DC and AC operation, testing in the field just got a whole lot easier.

Designed for performing diagnostic testing for up to 35kV rated cables and full acceptance testing of cables 25kV and lower, this unit covers most of the MV cables installed today. All instruments are shipped with a NIST calibration certificate, TD Control Center software, corona protection shields, Bluetooth dongle, and accessories tote.

Features:

Pure AC VLF, and DC (+ or - polarity)
Load independent sinusoidal 0.1Hz
Integrated TD
TD Resolution ±1x10-4
TD Analysis & Reporting using TD Control Center
Digital RMS metering
Smallest compact rugged construction
Bluetooth/USB Mem. stick PC Interface
4.3" Color LCD Display
Weighs only 86 lbs / 39 kg
Insulation Resistance & Cap. Measurement
Perform advanced diagnostics on MV Cables acc. to IEEE400, 400.2, CENELEC HD620/621

Output Frequency optimization
Real time oscilloscope display
Auto & Manual Test programmable Sequences
Internal Storage of Test Reports
Unlimited duty cycle
Flashover voltage detection
Power supply immunity and independence
Low maintenance, oil-free design
RMS Digital Metering of Current and Voltage
Automatic TD Evaluation
Vacuum Bottle Test functionality
Optional Partial Discharge Interface

Output Modes

VLF 32kVrms/45kV Peak output
DC ±45kV
Sine/Square/ DC outputs
Cable Jacket / Sheath testing mode

TD measurement mode
Vacuum bottle testing mode
Fault Conditioning/Trip
Load independent output waveform

Safety

Short circuit detection
Emergency Off Interlock
Integrated internal discharge of DUT.
12kV power frequency voltage feedback protection

‍

Optional Attachments

PD60-2/TD

‍

Technical Specifications

Ordering Information:

745 001

Power Supply/Input Voltage:

110 to 240V AC ±10% (50/60Hz)

Input Power Requirements:

1.2kVA

Rated Max Output Voltage:

Sinusoidal RMS/Peak

32kV / 45kV

Squarewave

45kV

± 0-45 kV

Accuracy

± 1%, Resolution: 0.1 kV

Output Current:

0-60 mA, Accuracy: ± 1%, Resolution: 1 µA

Resistance Range:

0.1 MΩ - 20 GΩ

Output Frequency (default 0.1Hz):

0.01-0.1 Hz in Steps of 0.01 Hz (default 0.1 Hz)
Automatic Frequency Optimization

Output Load:

1 µF @ 0.1 Hz @ 32 kVrms10.0 µF @ 0.01 Hz @ 32 kVrms10.0 µF Maximum Capacitance*

Sheath Test:

Max Test Voltage: 10 kV | Trip Current: 0.1 mA - 5.0 mA

Sheath Fault Location:

Max Test Voltage: 10 kV | Pulse/Period: 1:3 / 4 s, 1:5 / 4 s, 1:5 / 6 s, 1:9 / 6 s

Metering:

Voltage and Current (True RMS and / or Peak), Tan Delta Capacitance, Resistance, Time, Flashover Voltage

Tan Delta Measurement:

Accuracy ± 1 x 10-4. Fully Compliant with IEEE400.2

Duty Cycle:

Continuous

Test Modes:

Manual & Automatic

Output Modes:

AC (VLF) Sinewave Symmetrical and Load-Independent Across Full Range, DC (Plus orNegative Polarity), Burn/Fault Condition or Fault Trip Mode, Jacket/Sheath Testing, Squarewave

Safety:

50 / 60 Hz - 12kV Feedback Protection / Dual Discharge System (internal)

Computer Interface:

Bluetooth and USB

Memory / Test Record Storage:

‍

Built in Memory

50 Test Records, 50 Test Sequences

USB Flash Drive

Unlimited (see options)

PC Software

“HVA Control Center” and “TD Control Center” Windows Compatible

Standard HV Test Lead Cable Included:

13ft / 4m

Weight:

86 lbs / 39 kg

Dimensions:

Imperial (inches)

19.7 x 12 x 18"

Metric (mm)

500 x 305 x 457 mm

Environmental:

-13°F to 158°F / -25°C to 70°C
23°F to 113°F / -5°C to +45°C
85% RH non-condensing

* Based on typical MV cable. 100pf/ft or 330 pF/m

Note: Due to continuous development, the information may change without notice.