HVA28 TD
Type HVA28 TD
Article number SH0216
Input Voltage 100 – 240 V 50/60 Hz /400 (VA)
Output Voltage
Sinusoidal 0 – 28 kV peak, 20 kV rms
DC ± 0 – 28 kV
Squarewave 0 - 28 kV
Accuracy ± 1%
Resolution 0.1 kV
Output Current 0 – 20 mA (Resolution 1 µA) Accuracy: ±1%
Resistance Range 0.1 MΩ…5 GΩ
Output Frequency 0.01 … 0.1 Hz in steps of 0.01 Hz (default 0.1 Hz) - auto frequency
Output Load
0.5 µF @ 0.1 Hz @ 20kV rms
5.0 µF @ 0.01 Hz @ 20 kV rms
10.0 µF maximum Capacitance!
1
Sheath Test
Max Test Voltage
10 kV
Trip Current 0.1 mA – 5.0 mA
Sheath Fault Location²
Max Test Voltage
10 kV
Pulse/Period 1:3 / 4 s, 1:5 / 4 s, 1:5 / 6 s, 1:9 / 6 s
Output Modes
AC (VLF) Symmetrical and load independent across full range,
DC (plus or negative polarity), Burn-/Fault Condition or Fault Trip Mode,
Jacket / Sheath Testing
Safety 50Hz 12kV Feedback Protection / Dual Discharge Device (internal)
Memory 50 Test Records Stored
Metering
Voltage and Current (True rms and / or peak), Tan Delta, Capacitance,
Resistance, Time, Flashover Voltage
Tangens Delta accuracy
Load > 10 nF ± 1 x 10
Duty Continuous! No thermal limitation for operating time.
HV Cable 4 m with Alligator clamps
Software “HVA Control Center”
Computer interfaces
Bluetooth standard
USB standard
Environmental conditions
Storage: -25°C to + 70°C,
Operating: -5°C to + 45°C
Humidity: 5-85% non condensing
Dimensions L x W x H Peli Case 1430, 430 x 240 x 340 mm
Weight 14 kg
Upgrades (Optional) Partial Discharge System
1
At lower frequency and voltage
2
in combination with locating device (not in scope of supply)
Options
• Partial Discharge Diagnostics
System PD30
Scope of delivery
• HVA28 TD Testing Device
• HV cable 4 m
• Power and earthing cable
• Accessory bag
• USB stick
• Operating manual
Voltage is a business division of
b2 electronic GmbH
Riedstrasse1, 6833 Klaus, Austria, Telephone +43 (0)5523 57373
Fax +43 (0)5523 57373-5, info@b2hv.com, www.b2hv.com
DHV1299 Rev00
ENGLISH
Subject to alternations.
Errors excepted,
Illustrations are not binding.
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