UHVDC Test Set
Ultra High Voltage DC Test Systems

 HAEFELY HIPOTRONICS standard line ofUHVDC Test Systems are designed to perform ultrahigh voltage DC insulation tests on electricalapparatus, bushings, transformers & cable inaccordance with IEC 61378, IEC 62199, CIGRE 219& 189, and other national test standards. The
system is built with standard modules that allow forsimple setup & operation while also allowing for costeffective and easy expansion of the system if testing
requirements change in the future. The state of theart mechanical design minimizes floor spacerequirements & enhances mobility while also
reducing disassembly / assembly time for onsite
testing.
HAEFELY HIPOTRONICS Ultra High Voltage DC
test systems are available in a wide range of voltageand power ratings with exceptional reliability,durability and functionality. No matter what yourrequirement, HAEFELY HIPOTRONICS has anaffordably priced, extremely durable test solution tomeet your needs.

STANDARDS

IEC 60060 – General HV Test Systems

IEC 61378 – Converter Transformers

IEC 60076 – Smoothing Reactors

IEC 62199 – DC Bushings

IEC 62501 – ValvesIEC 60700 – Valves



CIGRE 219 – Cables < 250 kV

CIGRE 496 – Cables < 500 kVCIGRE 189 – Cables < 800kVOther standards on request (UL, CSA, MIL,ASTM…)

FEATURES

Low ripple < 3% displayed in real timeQuick Polarity reversal meets latest teststandards (See Diagram 1)Remote Control of system possible



Mobile system design for use in the fieldAutomatic data acquisition allows for quick
and easy generation of test reports

Rated current available to rated voltage

BENEFITS
Simple to Use – quick setup time and intuitive control
panel allows for easy testing
Minimal Footprint allows for testing of equipment insmall lab spaces
Expandable standard modules allow for easy future
expansion of the system
User safety - visible grounding system with externalinterlocks available
Partial Discharge Testing - low PD levels available up
to full output voltage (PD level needs to be specified
when ordering and may require additional components)

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Diagram 1: Typical DC Test Sequence

Note: Polarity reversal time is dependent on capacitive load. Typical test standards require 2 minutes for large loads, bleeding
resistors maybe required.

TECHNICAL SPECIFICATIONS

Table 1: Standard Models and Ratings
Model
8500-30/50
81000-30/50
81500-30/50
8600-10/20
8800-10/20
81000-10/20
81200-10/20
81400-10/20
81800-10/20

FOR CONVERTER TRANSFORMERS
Voltage
Current
Number ofTop Electrode
System(kV)(mA)*
Modulessize (mm)^Dimensions (m)^
500
30/50
1-500kV
610 x 1829
3.15 x 3.81H
1000
30/50
2-500kV
711 x 2438
5.75 x 6.85H
1500
30/50
3-500kV
1016 x 3048
5.75 x 10.42H
FOR BUSHINGS, CABLES AND GENERAL ELECTRICAL APPARATUS
600
10/20
1-600kV
610 x 1829
3.15 x 3.81H
800
10/20
2-400kV
711 x 2438
3.15 x 4.6H
1-600kV
1000
10/20
711 x 2438
5.75 x 5.97H
1-400kV
1200
10/20
2-600kV
711 x 2438
5.75 x 6.81H
2-400kV
1400
10/20
711 x 2438
5.75 x 8H
1-600kV
1800
10/20
3-600kV2794 x 3048
6.3 x 11.2H* Continuous and charging current ratings^Approximate Dimensions & weights
Note: Other ratings available upon request, consult factory

2/4Weight(kg)^3175
5785
8165
2995
3855
4585
5310
59457940

Table 2:
SERIES OUTPUT RESISTORS
SystemResistor
modelResistor
voltage (kV)

Total Energy(kJ)

Number of resistors inassembly*

Length (mm)^8500-30/50
81000-30/50
81500-30/50
8600-10/20
8800-10/20
81000-10/20
81200-10/20
81400-10/20
81800-10/20

DR600-75
DR1200-150
DR1800-225
DR600-25
DR1200-50
DR1200-50
DR1200-50
DR1800-75
DR1800-75

600
600
600
600
600
600
600
600
600

75
150
225
25
50
50
50
75
75

1-DR600-75
2-DR600-75
3-DR600-75
1-DR600-25
2-DR600-25
2-DR600-25
2-DR600-25
3-DR600-25
3-DR600-25

1232
2464
3696
1232
2464
2464
246436963696*Total resistors needed for series output will vary based on specific application^Approximate Dimensions

INCLUDED ACCESSORIES• OT257DC Windows XP Based DC System Controller• Series Resistor set• Stand-off Resistor Set• Discharge resistor set/ HV Standoff assembly
sized for application• Interconnect cable
Available Control/Signal Cable Options-DC-IC-OT-20 (20m)-DC-IC-OT-30 (30m)-DC-IC-OT-50 (30m)

3/4OPTIONS• DDX 7000 Partial Discharge• DC Coupling Capacitor for PD measurements• Visible ground system• HV Cascade MobilityCastersAir Cushions• Standoff Bleed Resistors (may be required)

Q vs. T Scatter PlotPD Pulse Counting (Magnitude vs. Count)

ORDERING INFORMATIONUHVDC Catalog Number Logic

8 1200 – 10 / 20 – CF – W – F V
Input Frequency:
5 = 50 Hz
6 = 60 Hz

Voltage Rating (kV)Long Term Current (mA)

W= Wheels
A = Air Cushions(mA)
Short Terms Current (mA)

CF = with PD Spec*
N = No PD Spec
*PD spec to be defined in technical specifications

4/4

Input Voltage:
B = 230 V
D = 380 V
K = 400 V
Q = 415 V
F = 480 V(others voltages
available)