product description
DTSU5333 series rail-mounted three-phase four-wire electronic watt-hour meter is developed by our company using microelectronics technology and imported large-scale integrated circuits, using advanced digital sampling processing technology and SM T technology. It has a new three-phase four-wire active energy meter with completely independent intellectual property rights.
Its performance fully meets the relevant technical requirements of GB/T17215.321-2008 (Class 1 and Class 2 static AC active energy meters). It can accurately and directly measure the active energy of the load in the 50Hz or 60Hz three-phase four-wire AC power grid. Consumption, the meter can choose the meter and LCD to display the active power. There are far infrared and RS485 communication modules. It has the following characteristics: good reliability, small size, light weight, beautiful appearance, convenient installation, etc.
Functions and features
● DTSU5333 series electric energy meter: 35 mm standard rail installation, in line with DIN EN50022 standard.
● DTSU5333 series electric energy meter: 6-pole width (modulus 12.5 mm), in line with DIN43880 standard.
● DTSU5333 series electric energy meter: standard configuration 5+1 digit counter or LCD display.
● DTSU5333 series electric energy meter: Standard configuration of passive electric energy pulse output (with polarity), convenient to connect to various AM R systems, and load IEC62053-21 and DIN43864 standards.
● DTSU5333 series electric energy meter: You can choose far-infrared data communication port and RS485 data communication port. The communication protocol conforms to the standard DL/T645-1997, 2007 and M ODBUS-RTU protocol. Other communication protocols can also be selected.
● DTSU5333 series electric energy meter: It can measure active power, reactive power, voltage, current, power factor, frequency and other data.
● DTSU5333 series electric energy meter: 4 LED indicators indicate the power status of A, B, C (yellow, green, red) and energy pulse signal (red).
● DTSU5333 series electric energy meter: automatically detect the flow direction of the load current and indicate (when only the red energy pulse signal is working, if there is no green indicator power supply, this means that the flow direction of the load current is opposite).
● DTSU5333 series electric energy meter: single direction measurement of three-phase four-wire active energy consumption. It has nothing to do with the flow direction of the load current. Its performance fully complies with the GB/T17215.321-2008 standard.
● DTSU5333 series electric energy meter: direct connection, standard configuration S type connection.
● DTSU5333 series electric energy meter: short protective cover, reduce installation space and facilitate centralized installation.
The main technical parameters
Function selection
Shape and wiring diagram
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