Products | KET-PMM-311

Single-phase insertion energy meter up to 60 A

The KET-PMM-311 is a new-generation, single-phase, direct-input electricity meter for installation on low-voltage systems. The device, equipped with an LCD display, incorporates measurement, statistics and communication functions, among others. Advantages from which the meter can benefit include, for example, high stability, low power consumption and data storage after a power failure. All meters fulfil the technical requirements for electronic power meters in the IEC62053-21, IEC62053-22 standards. Features ModBUS-RTU protocol with RS485 interface to meet network management requirements.

GENERAL SPECIFICATIONS
Protection Range IP20
Operative Temperature -25 ÷ +55 °C
Storage Temperature -40 ÷ +70 °C
Relative Humidity MAX 95% not condensing
CASE
Dimensions 18 x 96 x 70 mm (W x H x D)
Mounting DIN-rail
Required DIN modules 1 DIN module
POWER SUPPLY
Supply Voltage 230 VAC (50 Hz)
Consumption Self-consumption <10 VA
Connectors types Integrated screw terminals
POWER METER
Insertion Types 1-phase 2-wire
Connection Direct measurement
Maximum Rated Current 10(60) A
Accuracy 1 Class
Connections Screw connectors <4.0 Nm
Supported Protocols ModBUS RTU
Communication Rate 38400, 19200, 9600, 4800 bps
Isolation Class II
Connectors types Integrated screw terminals
Current Inputs 80 A
CERTIFICATIONS
Referends Standard IEC62053-21, IEC62053-22

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