KDS KDE81L 多功能仪表

DISPLAY 

Display : 4 rows, LCD with Backlight 

Digits : 4 (Lowest 8 digits for energy display) 

Coordinate axis: Mode import/export 

Define the working: Capacitance/inductance

Input Specifications 

Electrical Connection: 3P4W, 3P3W, 1P2W 

Input Voltage Range 

30V-300V (Vln) 

57.7-518V (Vll) 

Input Current Range: 5A AC(Min 7.5mA - Max 6A) 

Frequency: 45-65Hz 

Display Scrolling: Automatic(fast, normal, slow), Manual 

Power Consumption: <8VA 

Display Reset: Programmable (For energy, max demand) timer 

Resolution: 10W, 10Var, 10VA, 1mV, 1mA. PF=0.001

Output Specifications 

Communication Interface and protocol: RS485 and MODBUS RTU 

Pulse Output : Max voltage 24VDC 

Width pulse: Range 1 là T>=160ms, Tp=80ms, Range 2 là 10ms<=T<160ms, Tp=T/2 (Depend on power and number pules) 

Relay output: 5A-250VAC,COM-NO-NC (programable) 

Supply Specifications 

Auxiliary Supply: 90-270VAC/DC, 8VA

Resettable Parameters 

C.T Primary: 1/5-10000A programmable for any value 

C.T Secondary: 1/5A (External CT must be connected for current more than 5A) 

P.T Primary: 30-500kV programmable for any value 

P.T Secondary: 100-500V programmable for any value 

Environmental Specifications 

Temperature Operating: -10-55° C (indoor) 

Storage Temperature: -20 to 75° C 

Humidity: < 95% (non condensing)

Mechanical Specifications 

Mounting: Panel mount, keep by 4 clamp in corner 

Weight: 350Gram 

Protection Level: IP 65 (for faceplate)

Datasheet