R&S ENV4200 – 200 A Four-Line V-Network - Rohde & Schwarz

Data sheetVersion03.00¸ENV4200 – 200 A Four-Line V-NetworkNovember2006for RFI voltage measurements at high currents◆ Frequency range 150 kHz to 30 MHz◆ V-network in line with CISPR, EN,VDE, ANSI◆ Impedance 50 µH//50 W(magnitude and phase) in line withCISPR 16‐1‐2 Amd. 2: 2006◆ Artificial hand◆ Continuous current up to 4 × 200 A◆ Air-core design◆ Built-in pulse limiter(can be switched off)◆ Remote control with TTL levels(compatible with Rohde & Schwarztest receivers)◆ Calibrated to CISPR 16-1-2 andANSI C63.4

At a glanceThe ¸ENV4200 V-network meets therequirements of CISPR 16‐1‐2, VDE 0876,and ANSI C 63.4 for V-networks withthe impedance in the frequency range150 kHz to 30 MHz. It is used formeasuring RFI voltages on AC supplyconnections of EUTs carrying very highcurrents. It is based on air-core inductancesand contains an artificial hand.ExplanationCISPR 16-1-2 specifies two types ofV-networks for the frequency range150 kHz to 30 MHz. They have thefollowing impedance:◆ 50 µH//50 W (type 1)◆ (50 µH + 5 W)//50 W (type 2)OperationThe maximum continuous current on allfour connectors is typically 100 A withthe fans switched off and 200 A with thefans switched on. If the built-in powersupply is used and the internal temperaturelimit of +50 °C is exceeded, the fansare automatically switched on. If the upperlimit of +150 °C is exceeded, the LEDwill turn red and a warning tone will beheard.For connection to the AC supply networkand to the EUT, the ¸ENV4200V‐network is provided with all-insulatedfemale connectors from Multicontact foraccommodating the corresponding maleconnectors for sufficient current-carryingcapacity.The permissible operating voltage is400 V (voltage to neutral in a threephasesystem). This corresponds to adelta voltage of 690 V.The phase of the V-network can bemanually selected by means of a frontpanelswitch or automatically via TTLcontrol inputs which are compatiblewith the latest Rohde & Schwarz testreceivers. Commercial standard cables(wired 1:1) with 25-pin Cannon connectorscan be used as control cables forRohde & Schwarz test receivers of thefollowing types: ¸ESxS (¸ESHS,¸ESS, ¸ESPC, ¸ESCS,¸ESIB, ¸ESCI and ¸ESU).Type 2 is also suitable for the frequencyrange 9 kHz to 150 kHz, but not forvery high currents since it requires anisolating choke of 250 µH.The ¸ENV4200 V-networkcorresponds to type 1. The maximumattainable current of the V-networkis limited by the voltage drop at thestandardized inductances (CISPR 16-1-2limits the voltage drop to 5 % of the ACsupply voltage) and by unavoidable heatlosses.Front view of the ¸ENV4200¸ENV4200 – 200 A Four-Line V-Network

SpecificationsOrdering informationFrequency rangeSimulating impedance (magnitudeand phase)Max. permissible errors (in line withCISPR 16-1-2)Test path (to EUT)Max. permissible continuous currentDC resistance per pathMains frequency rangeMax. permissible AC supply voltageTest path (to test receiver)Pulse limiterVoltage division factor between EUTand test receiver portRF loadCooling150 kHz to 30 MHz50 µH//50 W±20 % (magnitude) and ±11.5 °(phase)4 × 200 APower supply for cooling and control logicAC supply voltageAC supply frequencyPower consumptionConnectorsAC supply voltage inputs (test path)AC supply voltage input for fans andcontrol logicEUT connectorsGroundReference groundRF connectorRemote control6 mW0 Hz to 63 Hz400 V (voltage to neutral; correspondsto 690 V delta voltage in three-phasesystem)to 150 dBµV (can be switched off)10 dB (built-in attenuator pad; calibrationdata supplied with V-network)max. 5 Wwith 4 built-in fans (manual andautomatic operation)115/230 V47 Hz to 63 Hz100 VA, typ. 60 VAMulticontact female connectors(250 A)male device connector with mainsfilterMulticontact female connectors(250 A)M10 screw terminaluninsulated busbars for screwing onconnecting linesN female25-pin Cannon femaleDesignation Type Order No.200 A Four-Line V-Network 50 µH//50 W ¸ENV4200 1107.2387.04Accessories supplied:manual including calibration data,eight 250-A connectors (Multicontact) color: blue,power cable for fans,screws for connection to reference ground,spare fusesRecommended extras25-wire remote-control cable: control by test receivers of series ¸ESxS,¸ESIBx, ¸ESPIx, ¸ESCI and ¸ESUx(male-to-male; wired 1:1; 2 required for shielded chambers)Control Cable 3 m ¸EZ-21 1107.2087.03Control Cable 10 m ¸EZ-21 1107.2087.10Test/Calibration Adapter ¸EZ-26 1142.8320.02Rear view of the ¸ENV4200General dataOperating temperature range +5 °C to +40 °CStorage temperature range –40 °C to +70 °COverall dimensions (W × H × D) 446 mm × 325 mm × 595 mmWeight39 kgElectrical safetyin line with EN 61010-1, observe notein manualEMCEmissionbelow noise limitImmunityin line with industrial environmentrequirements¸ENV4200 – 200 A Four-Line V-Network

Certified Quality SystemISO 9001DQS REG. NO 1954 QMMore information atwww.rohde-schwarz.com(search term: ENV4200)Certified Environmental SystemISO 14001DQS REG. NO 1954 UM¸ is a registered trademark of Rohde & Schwarz GmbH & Co. KG · Trade names are trademarks of the owners · Printed in Germany (ch)PD 5213.7977.32 · Version 03.00 · November 2006 · ¸ENV4200 · Data without tolerance limits is not binding · Subject to changewww.rohde-schwarz.comEurope: +49 1805 12 4242, customersupport@rohde-schwarz.comUSA and Canada: +1-888-837-8772, customer.support@rsa.rohde-schwarz.comAsia: +65 65 130 488, customersupport.asia@rohde-schwarz.com