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Insulation monitor - GMWISO 1.05 - gts generator. technik. systeme.

Insulation monitor - GMWISO 1.05 - gts generator. technik. systeme.

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<strong>Insulation</strong> <strong>monitor</strong> - <strong>GMWISO</strong> <strong>1.05</strong>according to DIN 62 80T.10§5.7.1.1 are met the <strong>generator</strong> is suitable forretrofitting.− <strong>GMWISO</strong> insulation <strong>monitor</strong>s have been conceived for altemators with a largelysinusoidal output voltage. lf altemators with a high relative harmonic contentor very asymmetric courses of the curves are used, an influence on theresponse level is possible. In such cases the usability must be checked beforethe use.− Altemators with speeial voltages or special frequencies cannot be equipped with<strong>GMWISO</strong> insulation <strong>monitor</strong>s. See also "Technical Data <strong>GMWISO</strong> <strong>1.05</strong>".− lf the altemator has got several electrically separated output windings, for eachoutput circuit an individual insulation <strong>monitor</strong>ing must be carried out. It is usuallynot allowed to use combined welding electric power <strong>generator</strong>s with nonelectricallyseparated welding winding or <strong>generator</strong>s with load winding tap withinthe scope of the VDE rules.− The installation, the ftmctional test and the first commissioning of stand-byelectric-power <strong>generator</strong>s retrofit with <strong>GMWISO</strong> insulation <strong>monitor</strong>s may only becarried out by an electrician.− <strong>GMWISO</strong> insulation <strong>monitor</strong>s must be installed carefully (particular attention mustbe paid to abrasion when the connecting lines are installed) and the correctconnection must be tested before the commissioning. A wrong connection maylead to the destruction of the <strong>GMWISO</strong> insulation <strong>monitor</strong>!− The functional test during the first commissioning should be carried out with anextemal test resistance (R test= 22 kΩ/tol.: ± 5 %/at least 5W). For this all liveconnections of all sockets (including a possible neutral wire) must be connectedbriefly − one after the other − with the PE via the resistance. In all cases thecut-off must be effected after max. 1 s.− In connection with <strong>GMWISO</strong> insulation <strong>monitor</strong>s it is only allowed to use loadcurrent releases remote releases approved by GMW.− Only VDE tested devices with approval for a direct connection to the stand-byelectric-power <strong>generator</strong> network are admissible for the extemal test buttonand signal lamp. When selecting these components, for the accommodation ofthe components and regarding the power switch, the system of protectionrequired for the switch box of the <strong>generator</strong> must be complied with. Onlysignal lamps which are resistant to vibration (glow lamp or LED) should beused.− Before the stand-by electric-power <strong>generator</strong> is handed over to the client, hemust be informed about the particular features and the operation of the<strong>generator</strong> with the system of protection "potential segregation with insulation<strong>monitor</strong>ing and cut-off".− The supplied test protocol must be handed over to the client of the stand-byelectric-power <strong>generator</strong> (completely filled in) together with the brief operator'sguide, as a supplement to the Operator's Guide.GTS GmbH & Co. KG, Ziegelfeldstraße 18, D - 73563 Mögglingen,Telefon: +49 (0) 7174/89800-0, Telefax: +49 (0) 7174/89800-255

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