Acrel ADL3000-E - Multi-tariff and Functions; Communication; Temperature Measurement; Technical Parameters

2
Clock pulse output
□Note 2
Multi-tariff and
functions
Active switch input
□Note 3
Switch output
□Note 2
Adapt 4 time zones, 2 time interval lists, 14
time interval by day and 4 tariff rates
□
Max demanded kWh and time happened
□
Frozen data on last 48 months, last 90days
□
Date, time
□
Communication
Infrared communication
■
The first communication path:
Communication interface: RS485,
Communication protocol: MODBUS-RTU
□
The second communication path:
Communication interface: RS485,
Communication protocol: MODBUS-RTU
□Note 3
Temperature
measurement
Support 3 outlay NTC temperature
□Note 4
“■” means standard, “□” means optional.
Note:
1: Harmonic is a standard while choosing outlay transformer, optional for other situation.
2: Reactive pulse output, clock pulse output and switching output: Choose one of these
three.
3: Active switching, the second communication path: Choose one of these two.
4: Both 1 and 2 cannot be chosen while choosing temperature measurement.
4 Technical parameter
Specification
3 phase 3 wires, 3 phase 4 wires
Voltage
Reference voltage
3×100V、 3×380V、3×57.7/100V、 3×220/380V
Consumption
<10VA(Single phase)
Impedance
>2MΩ
Accuracy class
Error±0.2%
Current
Input current
3×1(6)A，3×1(6)A(Outlay transformer)，3×10(80)A，3×
10(100)A(Outlay transformer)
Consumption
<1VA(Single phase rated current)
Accuracy class
Error±0.2%
Power
Active, reactive, apparent power, error±0.5℅
Frequency
45～65Hz， Error±0.2%
Temperature
-40℃～99℃
Energy
Active energy(Accuracy class:0.5, 1), reactive energy(Accuracy
class 2)
Clock
≤0.5s/d
Energy pulse output
1 active optocoupler output, 1 reactive optocoupler output
Switching output
1 Switching output, Maximum allowed voltage: DC/AC 220V
Switching input
1 optocoupler input,Maximum allowed voltage: DC/AC 220V