Catalogs >
Haefely AG >
UHVDC - Applied DC Testing

UHVDC - Applied DC Testing
4Pages

Catalog excerpts

UHVDC Test Set Ultra High Voltage DC Test Systems  HAEFELY HIPOTRONICS standard line of UHVDC Test Systems are designed to perform ultra high voltage DC insulation tests on electrical apparatus, bushings, transformers & cable in accordance with IEC 61378, IEC 62199, CIGRE 219 & 189, and other national test standards. The system is built with standard modules that allow for simple setup & operation while also allowing for costeffective and easy expansion of the system if testing requirements change in the future. The state of the art mechanical design minimizes floor space requirements & 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 voltage and power ratings with exceptional reliability, durability and functionality. No matter what your requirement, HAEFELY HIPOTRONICS has an affordably priced, extremely durable test solution to meet your needs. IEC 60060 – General HV Test Systems Other standards on request (UL, CSA, MIL, ASTM…) Low ripple < 3% displayed in real time Quick Polarity reversal meets latest test standards (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 in small lab spaces Expandable standard modules allow for easy future expansion of the system User safety - visible grounding system with external interlocks available Partial Discharge Testing - low PD levels available up to full output voltage (PD level needs to be specified when

Open the catalog to page 1

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 * Continuous and charging current ratings ^Approximate Dimensions & weights Note: Other ratings available upon request, consult factory

Open the catalog to page 2

Table 2: SERIES OUTPUT RESISTORS System Resistor model Number of resistors in assembly* *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 (30

Open the catalog to page 3

ORDERING INFORMATION Long Term Current (mA) Short Terms Current (mA) Input Frequency: Input Voltage: (others voltages Haetely Test AG Representative Beijing Office No 67, Chaoyang Road, Chaoyang District North America United States il In letijri artj iimuhi

Open the catalog to page 4