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Summary of Contents for Gossen MetraWatt PROFiTEST DC-II
- Page 1 Operating Instructions PRO TEST DC-II Test Instrument for the Suppression of RCCB Tripping and for Tripping Tests of DC Components 3-348-973-37 in AC-DC Sensitive RCCBs 7/5.14...
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Page 2: Table Of Contents
Contents Page Safety Precautions The PROFiTEST DC-II test instrument has been Safety Precautions ........2 manufactured in accordance with safety regula- tions EN 61010-1, VDE 0411-1 and IEC 61010-1. Description ..........3 If used for its intended purpose, the safety of both Loop Resistance Measuring Mode with the the operator and the instrument is assured. -
Page 3: Description
PRO TEST... for AC-DC Sensitive RCCBs with Suppression of RCCB Tripping 2.2.1 With Rising DC Residual Current and The PROFiTEST DC-II test instrument allows for Measurement of Tripping Current the measurement of loop resistance in TN for Undelayed RCCBs... -
Page 4: 2.2.3 With Constant Dc Residual Current And Measurement Of Time To Trip
2.2.3 With Constant DC Residual Current and Measurement of Time to Trip With the selector switch set to the respective Test nominal residual current, twice the nominal cur- Start Tripping Occurs rent is applied to N and PE. Time to trip is mea- sured and displayed for the RCCB. -
Page 5: Operation
0. If the “Temperature” lamp lights up, disconnect ➭ the PROFiTEST DC-II from the mains and allow it If the polarity lamp lights up, reverse the poles to cool. at the mains connection. -
Page 6: With Rising Dc Residual Current And Measurement Of Tripping Current For Delayed Rccbs
AC-DC sensitive RCCBs. ➭ The AC components of AC-DC sensitive RCCBs Connect the PROFiTEST DC-II to the system are to be tested with the PROFiTEST..under test: The “Mains” lamp lights up green. The dis- played value is equal to or close to 0. -
Page 7: Maintenance
Electromagnetic Compatibility (EMC) Attention! Product standard DIN EN 61326:2006 Be absolutely certain that only the speci- fied fuses are used! If fuses are used Interference which demonstrate other blowing charac- Emission teristics, rated current or breaking capac- EN 55022 class B ity, danger exists for the user, as well as Interference Test Value... -
Page 8: Return And Environmentally Sound Disposal
Return and Environmentally Sound Disposal Competent Partner The instrument is a category 9 product (monitor- GMC-I Messtechnik GmbH is certified in accor- ing and control instrument) in accordance with dance with DIN EN ISO 9001:2008. ElektroG (German electrical and electronic device Our DAkkS calibration laboratory is accredited by law).
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