| 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； | |
DTSD1352-4S Multi-circuit Energy Meter for Tower Base Stations
● Rated Current: AC250A, 100A
● Rated Voltage: 3x220V/380V AC (3P4W)
● Measure up to 4 circuit 3 phase
● Measure all electric parameters
● RS485 interface Modbus-RTU communication
● LCD Display; 35mm DIN Rail Installation
● Work with RJ45 port External Split core CTs
- Fast And Safe Logistics
- Sample Available
