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Sonel MPI-540 Prosumer Multifunction Tester

The Sonel MPI-540-PV is an advanced prosumer multifuction tester created in particular for measuring parameters of photovoltaic installations. With the meter it is possible to carry out a whole range of tests on the DC and AC sides in accordance with the guidelines of the EN 62446 standard as outlined

Sonel MPU-1 Overhead Lines Leakage Current Alarm

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Sonel MPU-1

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Sonel MRU-10

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Sonel MRU-12

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Sonel MRU-120HD

Sonel MZC-306 Fault Loop Impedance Tester

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Sonel MZC-306

The Sonel MZC-306 enables measurements in various types of networks up to 750V AC. The meter is invaluable for engineers who work on a variety of electrical work in low-voltage areas, such as solar, renewables, homes and buildings, public facilities, workshops and factories. The resolution of the measurement result is 0.01

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Sonel MZC-306R

The Sonel MZC-306R meter is fully Network Rail PADS approved under the Network Rail Certificate of Acceptance PA05/07453 and catalogue number 0092/010414. Approved for use in testing on the Network Rail 650V electrical system Signal Power feeders to test the fault loop impedance measurements. The Sonel MZC-306R measures Ik sometimes

Sonel MZC-310S High Current Fault Loop Impedance Meter

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Sonel MZC-310S

The MZC-310S is a professional portable meter for testing electrical installations with over-current circuit breakers. The instrument measures short circuit L-PE, L-N and L-L loop impedance and prospective short circuit loop current. Measurements can be done either with low measurement current (up to 42A) with 2-pole method or high measurement

Sonel MZC-320S High Current Fault Loop Impedance Tester

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Sonel MZC-320S

In the direct vicinity of transformers or in transformer stations, where the circuits are equipped with a high current protection (fuse-links with the rating of several hundred amperes, motor circuit breakers), fault currents may reach several hundreds of kilo-amps. Measurement of fault loop impedance in such networks requires a high-current

Sonel MZC-330S High Current Fault Loop Impedance Tester

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Sonel MZC-330S

The Sonel MZC-330S advanced high current meter is the right choice for professionals in the renewables wind power (690V), electrical, as well as installation and measurement industries. The device combines extensive measuring capabilities with high durability and resistance to harsh working conditions. A specially developed ventilation system translates into greater