Name: 9 * 3 Phase / 27 * Single Phase Multi Circuit Meter
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Location: Electricity Meters > AC Din Rail Energy Meter > 9 * 3 Phase / 27 * Single Phase Multi Circuit Meter

9 * 3 Phase / 27 * Single Phase Multi Circuit Meter

DZS900

Monitoring up to 9 three-phase channels or 27 single-phase channels, and measuring all parameters: three-phase voltage, current, line voltage, zero-sequence current, zero-sequence voltage, active power, reactive power, power factor, frequency, active energy, and reactive energy.
Standard CT, PT or voltage direct connected, suitable for various wiring modes under high or low pressure environment
2* RS485, Modbus RTU communication protocol
2 *energy pulse output
LCD display

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Description

FAQ

The Multi-channel Energy Meter DZS900 is designed for multiple circuits AC electrical parameters measurement and monitors up to 9 three-phase circuits 27 single-phase circuits, or any combination of single or three-phase circuits. DZS900 is equipped with an external split current transformer, which can monitor the current without interrupting the power supply. There is no need for removing and redoing the wiring. The compact and flexible design means they fit easily in small spaces such as multi-branch distribution panels, thus eliminating the need for expensive retrofit projects or for allocating extra space for the device. The unique features of DZS900 make it perfect for retrofitting existing multi-circuit electrical facilities such as residential projects, office buildings, and shopping malls.

Technical Parameters-DZS900
Accuracy Class		Voltage: 0.2; Current: 0.2; Frequency: 0.05 Hz; Power Factor: 0.5
		Active Power: 0.5; Reactive Power: 0.5; Apparent Power: 0.5
		Active Energy: 0.5S/1; Reactive energy: 2
Input	Rated Value	Voltage: 100V/ 400V; Current: 20mA
	Overload	Voltage: Sustained Overload: 1.2 times of the rated value Momentary Overload: 2 times of the rated value Current: Sustained Overload: 1.2 times of the rated value Momentary Overload: 10 times of the rated value
	Frequency	45-60Hz
Functional Module	Pulse Output	2
Functional Module	Interface	2* RS485; Modbus RTU Communication Protocol; Baud Rate: 1200-19200bps
Power Supply	Working Range	AC: 85-265V; DC: 85-300V
Power Supply	Consumption	< 3W
Working Condition	Temperature	Operating: -20℃~+70℃; Storage: -40℃~+80℃
	Humidity	Relative Humidity: ≤93% (place without corrosive gas)
	Altitude	0 to 4000m
Dimensions		210×100×45mm
Installation		Standard DIN rail installation

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Q 1: Where can I use a multi-circuit energy meter?

A：This energy meter is suitable for various applications, including sub-metering in individual devices, school dormitories, rental properties, large public buildings, and facilities requiring energy management assessments for businesses and public institutions. etc.

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Q 2: What specifications should I consider when selecting compatible current transformers?

A：We provide 20mA split core type current transformers paired with our meter. Additionally, we offer customizable Rogowski coil transformers, which can accommodate higher current ranges from 600A to 3000A.