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MZC-330S
MZC-330S - Image 2
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MZC-330S

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33 in stock
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  • Measurement of very low short circuit loop impedances (with resolution 0,1 mΩ) with a current of 130 A at 230 V; maximum 300 A at 690 V. 
  • Measurement with a current of 24 A at 230 V, maximum 37 A at 690 V with resolution 0,01 Ω.
  • Measurements in installations with rated voltages: 110/190 V, 115/200 V, 127/220 V, 220/380 V, 230/400 V, 240/415 V, 290/500 V and 400/690 V and frequencies 45…65 Hz.
  • Ability to perform measurements in short circuit system: phase-phase, phase-PE, phase-N.
  • Differentiation between the phase voltage and the inter-phase voltage while calculating the short circuit current.
  • Ability to change the length of test lead (measurement with 2p method).
  • 4p (four-pole) method, test leads do not require calibration (measurement with current up to 300 A).
  • Measurement of resistance (RS) and reactance (XS) components.

11,999.00 ₹ 14,999.00 ₹

33 in stock

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Product Description

MZC-330S

  • Measurement of very low short circuit loop impedances (with resolution 0,1 mΩ) with a current of 130 A at 230 V; maximum 300 A at 690 V. 
  • Measurement with a current of 24 A at 230 V, maximum 37 A at 690 V with resolution 0,01 Ω.
  • Measurements in installations with rated voltages: 110/190 V, 115/200 V, 127/220 V, 220/380 V, 230/400 V, 240/415 V, 290/500 V and 400/690 V and frequencies 45…65 Hz.
  • Ability to perform measurements in short circuit system: phase-phase, phase-PE, phase-N.
  • Differentiation between the phase voltage and the inter-phase voltage while calculating the short circuit current.
  • Ability to change the length of test lead (measurement with 2p method).
  • 4p (four-pole) method, test leads do not require calibration (measurement with current up to 300 A).
  • Measurement of resistance (RS) and reactance (XS) components.

Technical Data

Measurement functions

Measurement range

Display range

Resolution

Accuracy

Voltage

0 V…750 V

0 V…750 V

1 V

±(2% m.v. + 2 digits)

Frequency

45.0 Hz…65.0 Hz

45.0 Hz…65.0 Hz

0.1 Hz

±(0.1% m.v. + 1 digit)

Short-circuit loop parameters

4p method - high current measurement maximum current 300 A

7.2 mΩ…1999 mΩ acc. to EN 61557

0.0 mΩ…1999 mΩ

from 0.1 mΩ

±(2% m.v. + 2 mΩ)

2p method - standard current measurement maximum current 37 A

from 0.13 Ω…199.9 Ω acc. to EN 61557

0.00 Ω…199.9 Ω

from 0.01 Ω

from ±(2% m.v. + 3 digits)

Short-circuit current readings

4p method - high current measurement network voltage 115 V…690 V

up to 57.5 A…95.8 kA acc.

115.0 A…690 kA

from 0.1 A

Calculated on the basis of error for fault loop

2p method - standard current measurement

from 2.00 A…3.21 kA acc. to EN 61557

0 Ω…19.9 kΩ

from 1 Ω

±(5% (RE +RH+RS) + 8 digits)

Earth resistivity

0.0 Ωm…999 kΩm

1.150 A…40.0 kA

from 0.001 A

Calculated on the basis of error for fault loop

Touch and shock voltage

Leakage current

0.0 mA…5.00 A

0.0 mA…5.00 A

from 0.1 mA

from ±(5% m.v. + 5 digits)

Downloads

Technical Datasheets – MZC-330S

Technical Manual – MZC-330S

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