Accuracy:Class 1.5Specification:Voltage:Single phase:100V 220V 380V Three phase three wire:100V 220V 380V 415V Three phase four wire:100V 220(380)V 240(415)VAbove-mentioned can be connectd directly.The following shoude be connected with voltagetransformers:380/100V500/100V 3K/100V 6K/100V 10K/100V 15K/100V 35K/100...Current:1A,5AThe voltage circuits of the meter connected with voltage transformers.Which secondaryvoltage is 100V.The current circuits connected with current transformers,whicsecondaty current is 5A or 1A.Wattmeters and Varmetes with converter for three-phasethree wires or four wire and single phase, which can be used for the balanceand unblance burden circuit.Heat resistance:Case of non-combustible plastic material.Fastening:By means of nuts,absolutely safe,fast,robust,side-by-sideExternal converter with size:72mm¡Á87.2¡Á65mm

Watt Meter(SFIM)