The energy meter KET-PMT-210 is powered and suitable for energy measurement in industrial and civil environment, with integrated RS485 ModBUS communication.
It can be mounted on panel or DIN rail with the convenient mounting system and the removable display .
In addition to energy, the device measures the main electrical parameters and makes them available on the communication integrated port.
KET-PMT-210 is built in accordance with EN 50470-3. The accuracy of the active energy is referred to IEC / EN 62053-21 class 1 while that of the reactive energy is related to IEC / EN 62053-23 Class 2.
On the front panel is the LED metrology.
KET-PMT-210 can be connected to the Master ModBUS wireless KET-RMB-211 or directly to the Gateway X-Monitor.
Protection Range | Front: IP40; Screw Terminals: IP20 |
Operative Temperature | -25 ÷ +55 °C |
Storage Temperature | -30 ÷ +70 °C |
Relative Humidity | MAX 90% not condensing |
Dimensions | 72 x 72 x 65 mm (W x H x D) |
Mounting | Panel or DIN rail mounted |
Required DIN modules | 4 DIN modules |
Electric Board Type | Industrial or switchboard |
Material | Noryl, PA66, self extinguishing: UL 94 V-O |
Supply Voltage | Self power: 40 ÷ 480 VAC (45-65 Hz) |
Consumption | Self-consumption <= 2 VA/1 W |
Connectors types | Integrated screw terminals |
Insertion Types | Four wires (three phase and 3 Current Transformer) |
Connection | Commercial Current Transformer with secondary max 5 A, typical precision 5% |
Start-up Current | 10 mA |
Maximum Rated Current | In: primary current corrisponding to 5 A secondary output. Imax: 6 A |
Minimum Current | Imin = 0.05 A |
Accuracy | ±0.5 RDG |
Connections | Screws 2.4 mm x 3.5 mm; tightening torque: 0.4 Nm / 0.8 Nm |
ESD Protection | 4 kV |
Configuration | By keyboard |
Supported Protocols | ModBUS RTU |
Communication Rate | Max 115 Kbps |
Isolation | 4000 VRMS |
Connectors types | Integrated screw terminals |
Voltage Inputs | 3 x 230 VLN |
Current Inputs | 6 A @ 50 Hz |
Approvals | CE, cULus listed |
Security | IEC60664, IEC61010-1, EN60664, EN61010-1, EN62052-11 |
Metrology | EN62053-21, EN62053-23, EN50470-3 |