Two-pole (single-phase) asymmetrical V network simulation for manual and remote-controlled operation
Phase selection and protective conductor status via rotary switch on the front panel or via 4-bit coding
Replica impedance: 50 W par. (50 mH + 5 W), prefilter 250 mH / 4 + 8 mF, impedance curve according to VDE 0876, part 1 (9.78) Fig. 15, + - 20%
Frequency range: 9 kHz to 30 MHz. Frequency response curves are enclosed with each copy
Load capacity: 16 amps, excluding air coils, main chokes made of upright wound electrolytic copper wire. with rectangular cross-section, 100% load reserve of the chokes
High load: According to VDE 0876/1, Fig. 18/19 for reduced DC / AC hours.
Mains connection: Three-core mains connection cable, 2 m long, with rubber-elastic Schuko plug, permanently installed, winding device, protective conductor via protective conductor choke
Test object connection 230 V Schukodose, maximum 16 A. Protective conductor can be put up directly to earth or via choke for HF
Measuring reference earth: at the front on the front plate earthing screw clamp with 4 mm hole, on the rear 4 mm telephone socket, laterally milled surfaces
Measuring device connection: BNC socket on the front panel, 50 W
Housing: standard version in 19 inch standard, 448x132x405 mm
Protective measures: Protection class 1 according to VDE 0100 / 5.73 / 10.73 part 1 of VDE 0411, section 8.10. Protective conductor via SL choke according to VDE 0550, part 6 / 4.66
Leakage current: Corresponding to the connection with leakage capacitors according to VDE 0876, part 1 (9.78) 8 mF + 4 mF, up to 1 A. On the front plate there are instructions for ensuring proper protective earthing, if necessary via a second line on separate earth
Radio interference voltages that are generated by electrical consumers and reach the mains via the power cord can be verified with the help of network simulations and spectrum analyzers / measurement receivers. The lines going out from the consumer (source of interference) are terminated against each other and against their reference ground with defined afterimage resistances. With the network simulations from Schwarzbeck, the test objects (classic 230 V, but also special voltages such as for automotive applications) can be supplied with the operating voltage.
Schwarzbeck is an internationally active manufacturer of measuring electronics, with a focus on the development and production of EMC measuring technology.