MST-204 Machinery Switchgear Tester

    • combined multifunctional electrical safety tester
    • designed for testing the effectiveness of electrical safety features. machines, low-voltage switchboards, welding equipment, power cables, etc.
    • selection of the desired test simply by selecting the appropriate standard
    • case design with colour touch screen display
    • USB 2.0 interface for transferring test results to a tablet/PC
    • additional USB 2.0 interface for connecting a barcode reader/mouse/keyboard
    • warranty: 2 years
    MI Spekter
    Other parameters
    Price on request
    Cat. no: MST-204.w
    availability on request

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    Parameters and specifications

    Measured quantities and DUT

    • visual inspection
    • resistance of protective bonding (2-wire, 4-wire) (0.2A, 10A, 25A)
    • predicted fault loop current, loop impedance ZL/PE
    • assumed fault loop current (RCD without tripping)
    • assumed fault loop current (MPCB without tripping)
    • assumed short-circuit current, line impedance, ZL/N, ZL/L
    • assumed short-circuit current (MPCB without tripping)
    • predicted short-circuit current (Secondary AC/DC)
    • voltage drop
    • RCD testing (trip time, trip current, Uc, AUTO)
    • IMD testing
    • RCM testing
    • insulation resistance (UTEST 50V...1000V, ramp test)
    • HV AC, programmable voltage 250V ... 5100V
    • residual voltage
    • residual time
    • load current and THD using optional current clamps
    • leakage current using optional current clamps
    • touch current
    • voltage and THD
    • power through external terminal (S, P, Q, PF, cos j)
    • phase rotation
    • PELV voltage
    • SELV voltage
    • CONTROL voltage
    • DC supply voltage

    Downloads and links

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