Three-phase electric energy meter KET-PMT-414.16

DIN railModbuswith LCD display

KET-PMT-414.16 is a multi-channel energy meter that includes four triads of 16 mm current transformers for 100 A loads. Suitable for measuring the energy and main electrical parameters of multiple three-phase circuits especially in industrial or civil switchboards with limited space, with integrated RS485 ModBUS RTU communication. The KET-PMT-414.16 can be used in all types of control systems, SCADA systems and energy management systems, also thanks to its two digital inputs/two outputs and pulse output. Other CT versions are available. GENERAL SPECIFICATIONS Degree of Protection - IP50 Operating Temperature -20 to +60 °C Storage Temperature -40 ÷ +70 °C Relative humidity - MAX 95% non-condensing CONTAINER Dimensions - 72x87.8x71.5mm (WxHxD) 4 DIN modules Connectors - Integrated screw terminals PHYSICAL SPECIFICATIONS TA Dimensions - 31x50x36mm (WxHxD) Connections - RJ45 Fixing - 1.5 m cable Cable Diameter - Max 16 mm POWER SUPPLY Auxiliary power supply: 85 ÷ 265 VAC/DC Consumption <=10 VA POWER METER Switching - Three-phase 3 or 4 wires Maximum Rated Current - 100 A Connections - RJ45 RS485 INTERFACE Protocols - ModBUS RTU Communication Speed - 1200 to 38400 bps DIGITAL INPUTS 2 for dry contact CURRENT AND VOLTAGE INPUTS Voltage inputs - 3×220/380 VAC Current inputs - 100 A @ 45 to 65 Hz DIGITAL OUTPUTS 2 in normally open relay mode with maximum switching voltage of 250 VAC/3 A, 30 VDC/3 A + 1 pulse output CERTIFICATIONS Standards - EN 61326-1:2013; EN IEC 61000-3-2:2019; EN IEC 61000-3-3:2013+A1:2019; (IEC 61000-4-2; -4-3;-4-4;-4-5;-4-6;-4-8;-4-11) Approvals - CE