DTSD1352-4S Multi-circuit Energy Meter

● Mearsure up to 4 circuit 3 phase
● Mearsure all electric parameters
● Split core open loop CTs
● LCD Display

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General

DTSD1352-4S series DIN-rail type multi-circuit power meter is mainly used for the full electric parametermeasurement of multiple circuits, and can be connected to the current input of 4 three-phase circuits or 12single-phase circuits at the same time. It can measure parameters such as voltage and current, power, power factor,phase angle, unbalance, and harmonics.

Function

Accuracy

Active power: Class 1

Reactive power: Class 2

Frequency

Range: 45 - 65Hz

Pulse output

Output method：optocoupler pulse with open collector

Power Consumption

≤10VA

Dimension (L*W*H):

Panel size (L×W×H): 87.8*72*71.5 mm

Installation:

Din 35mm

Current:

Overload: 1.2 times rated value (continuous);

Parameter

Auxiliary power		AC/DC 85～265V; Consumption≤10VA;
Input	Frequency	45～65Hz;
	Voltage	AC 3×220V/380V; Overload: 1.2 times of rated value (continuous); 2 times of rated value / 1s; Power consumption: ≤ 0.5VA;each channel）
	Current	Rated value: Secondary input rated current：50mA；Overload: 1.2 times rated value (continuous); 10 times rated value/1 second;power consumption: ≤ 0.5VA（each channel）;
Measurement accuracy		Frequency: 0.05Hz, voltage and current: 0.5 class, active energy: 1 class, reactive energy: 2 class; 2nd to 31st harmonic accuracy: ±1%;
Features	Pulse output	Output method: optocoupler pulse with open collector,the pulse constant defaults to 400imp/kWh (and active open input can only be either-or.);
	Communication	RS485 interface, Modbus-RTU protocol; baud rate 1200～38400;
	Switching Input	2-way or 4-way passive dry contact input, built-in power supply; 2-way active wet node input (AC220V), identify the oil generator and mainsaccess (and pulse output can only be either-or.);
	Switching Output	Output method: relay normally open contact output; Contact rating: AC 250V/3A DC 30V/3A；

Dimension

Meter (L×W×H): 87.8*72*71.5mm

35mm Din rail installation; Tolerance: ±1mm

Type	Ratio	Line Length	Accuracy	Installation Method
AKH-0.66/W-9NY 50A/20mA	50A/20mA	（1+0.2）m	Class 0.2	Closed type, crystal head interface
AKH-0.66/K-Φ10N 50A/20mA	50A/20mA	（1+0.2）m	Class 0.5	Open type, crystal head interface
AKH-0.66/W-12NY 100A/50mA	100A/50mA	（1+0.2）m	Class 0.2	Closed type, crystal head interface
AKH-0.66/K-Φ16N 100A/50mA	100A/50mA	（1+0.2）m	Class 0.5	Open type, crystal head interface
AKH-0.66/W-20Y 200A/50mA	200A/50mA	（1+0.5）m	Class 0.2	Closed type, crystal head interface
AKH-0.66/K-Φ24N 200A/50mA	200A/50mA	（1+0.5）m	Class 0.5	Open type, crystal head interface
AKH-0.66/W-30NY 250A/50mA	250A/50mA	（1+0.5）m	Class 0.2	Closed type, crystal head interface
AKH-0.66/K-Φ24N 250A/50mA	250A/50mA	（1+0.5）m	Class 0.5	Open type, crystal head interface
AKH-0.66-TD-Φ60-NY	300-1000A/50mA	（1+0.5）m	Class 0.2	Closed type, crystal head interface
AKH-0.66/K-Φ36N 400A/50mA	400A/50mA	（1+0.5）m	Class 0.5	Open type, crystal head interface
AKH-0.66/K-Φ36N 600A/50mA	600A/50mA	（1+0.5）m	Class 0.5	Open type, crystal head interface