LCD Display Digital RS485 Electric Energy Din Rail Watt Hour Meter
line voltage, zero-sequence current , zero-sequence voltage, active power, reactive power, power factor, frequency, active energy,
reactive energy from 9 circuits.
• Standard CT, PT or voltage direct connected, suitable for various wiring modes under high or low pressure environment
• 2* RS485/Lora LoraWan (optional) • Modbus RTU communication protocol, DL/T645 (optional)
• 4 DI
• 2 DO (optional)
• 2* programmable energy pulse output
• LCD display
Technical Parameters-DZS900 |
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Accuracy Class |
Voltage: 0.2; Current: 0.2; Frequency: 0.05 Hz; Power Factor: 0.5 |
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Active Power: 0.5; Reactive Power: 0.5; Apparent Power: 0.5 |
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Active Energy: 0.5S/1; Reactive Energy: 2 |
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Inputs |
Rated Value |
Voltage: 100 V/400 V Current: 20mA |
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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 |
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Frequency |
45-60Hz |
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Functional Module |
Pulse Outputs |
2 |
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Interface |
2* RS485; Modbus RTU communication protocol; Baud rate: 1200-19200bps |
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Power Supply |
Working Range |
AC: 85-265V; DC: 85-300V |
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Consumption |
< 3W |
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Working Condition |
Temperature |
Operating: -20°C~+65°C. Storage: -40°C~ +85°C |
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Humidity |
Relative Humidity: < 93% (place without corrosive gas) |
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Altitude |
<4000m |
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Dimensions: |
210×100×45mm |
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