CA 6555 Insulation tester 15 kV 25 T
With its site-proof casing, the C.A 6555 insulation tester is used to check equipment insulation during manufacturing, on-site installation work, periodic inspections and recommissioning of installations.
They are ideal for electricity companies, manufacturers, installers, maintenance firms, industry, R&D centres and infrastructure.
Specially adapted for checking insulation on rotating machinery with a 12 kV power supply or higher, the C.A 6550 complies with the IEEE43
standard which recommends testing insulation at 5-10 kV.
Description
Specifically designed for insulation testing of rotating machines powered at 12 kV and above, the C.A 6555 complies with the IEEE 43 standard, which recommends that in such cases insulation tests be performed at 5-10 kV.
Features and Specifications:
Wide measurement range: 10 k to 30 T
Test voltages: Fixed or programmable from 40 V to 15 kV
Maximum charging current: 5 mA
Large backlit LCD display with digital readout, bar graph, and R(t) + u(t), i(t), i(u) graphics
Automatic calculation of ratios: DAR / PI / DD / DR (ppm/V)
Multiple test modes: Voltage ramp and step, with “burn-in,” “early break,” and “I-limit” modes
Filters: For optimized measurement stability
Resistance calculation: At a reference temperature
Memory: Stores up to 80,000 measurements and includes a real-time clock
Opto-isolated USB communication: For data transfer to a PC and report generation via DataView® software
Power supply: Rechargeable NiMH battery with external charger
Compliance: IEC 61557-1 and -2
Electrical safety: IEC 61010, 1000 V CAT IV
Dimensions: 406 x 330 x 174 mm
Weight: 6 kg
Features
State at delivery CA 6550 and CA 6555 delivered with: - Bag with 2 safety leads 3 m long equipped with an HV crocodile clip at one end (red/blue) and an HV plug at the other end, - 1 guarded safety lead 3 m long equipped with an HV crocodile clip at one end and an HV plug with rear connection at the other end (black), - 1 blue lead 0.5 m long with rear connection - 1 mains power cable 2 m long, - 1 optical / USB communication cable, - 1 multilingual specifications label, multilingual safety datasheet, - 1 USB drive containing the user’s manuals and DataView® software.