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Megger MIT30

30 kV DC Insulation Resistance Tester

Brand: Megger
Model No: MIT30
Our Model No: MIT30
Condition: NEW
PDF Document Icon Data Sheet (203 KB)


Product Features:

  • DC and AC current and voltage
  • 600 A and 600 V
  • Resistance and Continuity 3 3/4 digit, 4000 count display with Backlight
  • High resolution digital bargraph
  • Peak, Min/Max and Data-hold functions
  • Zero-offset REL mode for comparative measurements
  • Supplied complete with test leads and carry case
  • IEC61010 CAT III 600 V

The Megger MIT30 30 kV DC Insulation Resistance Tester is portable, developed to undertake tests on UST (ungrounded test samples). It satisfies the demand for a variety of high voltage, high accuracy, and low current applications.

The MIT30 has a test current of up to 330 μA, and user selectable trip levels from 0 to 360 μA. The MIT30 provides protection to the test piece against flashovers (arcing) and further damage in the event of a breakdown. An audible ionization indicator gives an audio indication if any electrical discharges present during the test period.

The MIT30 can be used to perform step-voltage and proof tests which, when incorporated into a routine maintenance program, can aid in predicting potential failure before breakdown occurs.

The MIT30 will operate from a wide range of input voltages and frequencies, from 85-264 VAC, with a frequency range of 47-440 HZ.

Note: The MIT30 CANNOT be used on grounded/earthed test samples; misuse of this equipment will result in damage.

Output Voltage: 0 to 30 kV dc (variable negative with respect to earth/ground) 20MΩ minimum
Output Maximum Current: 330 μA @ 30 kV
Output Peak-Peak Ripple: < 0.4%
Output Line Regulation: 0.03%
Output Load Regulation: 0.001%
Current: 330 μA continuous @ 30 kV
User selectable trip from 0 to 360 μA
Voltage Meter Accuracy: ±1.5% (full scale)
10 V resolution
Current Meter Accuracy: ±1.5% (full scale)
100 nA resolution
Main AC Input: 85 - 264 VAC
47 - 440 Hz <75 VA
Dimensions: 360 L x 304 W x 194 D mm (14 L x 12 L x 8 D in.)
Weight: 22 lb (10 kg)
Operating Temperature: 14 - 131 deg. F (-10 - 55 deg. C)
Storage Temperature: -4 - 158 deg. F (-20 - 70 deg. C)
Humidity: 0 - 90% RH (non-condensing)
Maximum Altitude (full rating): 1600 m (MSL)
IP Ratings: IP67 when closed for transport (Def Stan 81-41/STANAG 4280)
IP52 when in use
  • 1 - 3m HV Triaxial Output Cable
  • 1 - 120V Power Cord
  • 1 - 230V Power Cord
  • 1 - Instruction Manual
Model Description Buy Now Price
222070-62 Megger 222070-62 70 kV high-voltage discharge stick Add to Cart


Model Description Buy Now Price
MIT30-DCM340EN-DD TED Depot Deal MIT30-DCM340EN-DD 30 kV DC Insulation Resistance Tester, Free Clamp Meter Add to Cart
Sale $9,030.00
Data Sheet: PDF Document Icon (203 KB)
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