Voltage transducer DVL 750 V = 750 V PN For the electronic measurement of voltage: DC, AC, pulsed..., with galvanic isolation between the primary and the secondary circuit. Features Applications Bipolar and isolated measurement up to 1125 V Single or three phase inverter Current output Propulsion and braking chopper Input and output connections with M5 studs Propulsion converter Compatible with AV 100 family. Auxiliary converter High power drives Advantages Substations. Low consumption and low losses Standards Compact design EN 50155 Good behavior under common mode variations EN 50178 Excellent accuracy (offset, sensitivity, linearity) EN 50121-3-2 Good response time EN 50124-1 Low temperature drift Isolated plastic case material recognized High immunity to external interferences. according to UL 94-VO. Application Domain Traction (fixed and onboard) Industrial. Page 1/8 16August2012/version 0 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.comDVL 750 Absolute maximum ratings Parameter Symbol Value 34 V Maximum supply voltage (V = 0, 0.1 s) P Maximum supply voltage (working) (-40 .. 85 C) 26.4 V V C Maximum input voltage (-40 .. 85 C) 1125 V 750 V Maximum steady state input voltage (-40 .. 85 C) V PN see derating on figure 2 Absolute maximum ratings apply at 25C unless otherwise noted. Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may degrade reliability. Isolation characteristics Parameter Symbol Unit Min Comment RMS voltage for AC isolation test 50/60Hz/1 min V kV 8.5 100 % tested in production d Maximum impulse test voltage (1.2/50 s kV 12 exponential shape) Isolation resistance R M 200 measured at 500 V DC IS Partial discharge extinction voltage rms 10 pC V 2700 V e Comparative tracking index CTI V 600 Clearance and creepage See dimensions drawing on page 8 Environmental and mechanical characteristics Parameter Symbol Unit Min Typ Max Ambient operating temperature C -40 85 T A Ambient storage temperature C -50 90 T S Mass m g 270 Standards EN 50155: 2007 EN 50121-3-2:2006 EN 50124-1: 2001 EN 50178: 1997 Page 2/8 16August2012/version 0 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com