... :1A or 5A Voltage:50V,100V,240V,380V...240/415V...... Square Type Moving Coil Power Meter1. Model: 1) Wattmeter Model: 90° ... with bracket,SFT series(48,72,96,120) is slippage type.Note: when these meters externally connected with potential transformer ... of din rail mounting type. ......More detailed products information or have further enquiry, welcome to contact us. Square Type Moving Coil Power Meter ...