Data Sheet K Series 420.D.101.
Application Electrical Data The moving–iron panel meters EQ 48/72/96/144 K (K series) housed in moulded thermoplastic cases are mainly used for the measurement of AC currents and voltages in the usual technical frequency range of 162/3 ... 100 Hz. measuring unit AC voltage / current frequency range 162/3 ... 100 Hz power consumption voltmeters <4.5 VA ammeters 15 A <0.5 VA ammeters >15 A <0.8 VA overload capacity (acc. to DIN EN 60 051 - 1) continuously 1.
Data Sheet K Series 420.D.101.08 Analog Meters with Moving-Iron Movement 90° Dial Accuracy at Reference Conditions Options accuracy class 1.5 according to DIN EN 60 051 - 1 case window ambient temperature 23°C colour of bezel gray (similar to RAL 7037) position of use nominal position ±1° ' index marking pointer red, front adjustable input rated measuring value position of use on request 15...165° wave form sinusoidal, distortion factor marine application frequency 45 ...
Connections Ordering Information type EQ front dimensions 48 K 72 K 96 K 144 K measuring ranges window AC voltage (direct–connected) 17 18 48 mm x 48 mm 72 mm x 72 mm 96 mm x 96 mm 144 mm x 144 mm refer to preceding table glass 1) non–glaring glass colour of bezel black (similar to RAL 9005) 1) gray (similar to RAL 7037) index marking pointer none 1) red, front adjustable position of use vertical 1) on request 15 ...
