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HANNOVER MESSE 2018, 23 - 27 April

Controller

Logo Foshan City Shunde District

Exhibitor

Foshan City Shunde District

Exhibitor details
Exhibitor details
Logo Controller

Product description

PRODUCTS CHARACTER
1 Digital design, human-computer interface using large-screen LCD English liquid crystal display.
2 Real-time display of power factor,voltage,current, reactive power,active power,THD-V,THD-I, frequency, capacity output and switching alarm.
3 Different controll method operated by menu.
4 Control procedures support the switching mode of cycle,coding and fuzzy control methods.
5 Offer measure function of harmonic voltage and protection function.
6 Have overvoltage and undervoltage protection function.
7 Automatic / manual control operation working methods.
8 RS485 communication interface, enabling remote monitoring of computer.

TECHNICAL DATA
Application environmental conditions
Altitude: <=2500 meters
Operating temperature: -20°C
+60°C
Storage temperature: -25°C
+70°C
No corrosive gas, no conductive dust, no inflammable medium around.
No oscillation and rain snow corrosion in the installation space.

Input/output signal
Sampling voltage: L1,L2,L3 phase voltage
Sampling current: Current transformer secondary signal 0-5A of L1, L2, L3 in bus bars
Control output: Delay dry contact 5A/250V resistive(static);
12V 30mA/circuit branch(dynamic)
Sampling voltage and current should be the same phase.

Display function
LCD monitor data refresh cycle<=1s

Measurement accuracy
Voltage: +0.5% Reactive power: +1.0%
Current: +1.0% Frequency: +0.1Hz
Active power: +1.0% Power factor: +1.0%
Above calibrationdata is got after the controller is running 10 minutes.in a year.

ID setting
RS485 Port for PC or remote control unit, modbus ID number is the address number 001
255 in the system network, communication speed is 4800
38400bps.

Hall 13, Stand C72

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