»  Categories   »      DC Hipot   »    AC Hipot   »    Hipot  

image enlarge

Megger 230425 AC/DC High Pot Tester 4 kV AC & 5 kV DC Test Voltage

Description

These AC and AC/DC High-Pot Testers available from Megger are designed for safety and ease of operation, and readily adapt to development, maintenance or production testing. Three models are available: two ac and one ac/dc. The AC High-Pot Testers feature a front-panel, NEMA 5-15R three-prong output receptacle. Booted, alligator-clip output and return probes are also supplied with all models.

Test voltage is continuously adjustable from zero to full output, with a zero-start interlock. Leakage current trip level may be adjusted from 0.3 to 12 mA by a front-panel knob. Pushbuttons are provided to select one-second or continuous testing, to turn off the high voltage and to reset the instrument. All high-voltage connections are recessed to prevent accidental contact with high voltage.

During testing, high voltage will automatically shut down within 50 ms of arcing or exceeding the preset trip level. Visual and audible alarms alert the operator upon failure.

The instruments also feature an interlock that prevents the high voltage from being applied if the supply ground wire is open or if the hot and neutral wires are interchanged. A Tester Grounded lamp lights to confirm the instrument is connected to a properly grounded power source.

The AC High-Pot Testers will automatically shut down if ground circuit resistance of the test object exceeds 15 ohms at any time during testing. This feature may be bypassed when testing double-insulated devices or when using test probes. The AC/DC High-Pot Tester provides a slide switch to select either ac or dc test voltage. The slide switch safely covers the output jacks not in use.

Features

  • Ground continuity check of three-wire devices with high-voltage interlock (ac models only)
  • Front-panel adjustable leakage current trip from 0.3 to 12 mA
  • One-second or continuous testing
  • Automatic failure shutdown, with visual and audible alarms
  • Recessed high-voltage connections
  • Front-panel NEMA 5-15R three-prong receptacle on ac models
  • Zero start/reset in event of failure
  • Meets UL 120-k½ requirement

Megger 230425 Applications

  • UL 544 – Electric Medical and Dental Equipment
  • UL 982 – Motor-Operated Household Food Preparing Machines
  • UL 1026 – Electric Household Cooking and Serving Appliances
  • UL 1270 – Radio Receivers, Audio Systems, and Accessories

 

Specifications

Megger 230425 AC/DC High Pot Tester, 0-4 kV AC & 0-5 kV DC

Applied Test Voltage (maximum)

0 to 4 kV

0 to 5 kVdc

Adjustable Leakage Current Trip Level

AC: 0.3 to 12 mA

DC: 0.43 to 17 mA

Kilovolt meter

4-in. (102-mm) taut band with two ranges, 0 to 7.5 and 0 to 15 kV

Current Meter

 4-in. (102-mm) taut band with four ranges, 0 to 5/50/500 μA and 5 mA

Power Supply

120 Vac ±10%, 1 A, 50/60 Hz

Dimensions

8 H x 9 W x 8.4 D in.

Weight

13.5 lbs

Standards

CISPR
CISPR 11
CISPR 14 - 1
CISPR 14 - 2
CISPR 14 - 2
CISPR 16 - 1
CISPR 16 - 2
CISPR 16 - 3
CISPR 16 - 4
CISPR 22
CISPR 24
IEC
IEC/TR EN 61000 - 1 - 1
IEC/TR EN 61000 - 2 - 1
IEC/TR EN 61000 - 2 - 3
IEC EN 61000 - 3 - 2
IEC EN 61000 - 3 - 4
IEC/TC EN 61000 - 3 - 5
IEC EN 61000 - 4 - 2
IEC EN 61000 - 4 - 3
IEC EN 61000 - 4 - 4
IEC EN 61000 - 4 - 5
IEC EN 61000 - 4 - 6
IEC EN 61000 - 4 - 7
IEC EN 61000 - 4 - 8
IEC EN 61000 - 4 - 9
IEC EN 61000 - 4 - 11
European
EN 50 081 part 1
EN 50 081 part 2
EN 55 011
EN 55 013
EN 55 014
EN 55 015
EN 55 020
EN 55 022
EN 55 024
EN 50 082 part 1
EN 50 082 part 2
EN 50 093
American
FCC Part 15
MIL-STD - 461E