Voltage control and stabilisation,performed on the true Rms value,are managed by the digital microprocessor, The output voltage regulation performed independently on each phase, The instrumentation consist of a multi task digital power meter, such...

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STK 11001

STK 11001 - 1 kVA

FULL AUTOMATIC AC STATIC VOLTAGE STABILIZER

  • Voltage control and stabilisation,performed on the true Rms value,are managed by the digital microprocessor,
  • The output voltage regulation performed independently on each phase,
  • The instrumentation consist of a multi task digital power meter, such instrument is able to provide with information regarding the voltage stabilizer output parameter,such as phase and linked voltage,current,power factor,active power,apparent power etc.
  • The alarms(min/max output voltage,regulator overload) are recognizable by means of Powermeter error code on the control card.
  • It is also possible to communicate with the stabiliser with the RS-485(Modbus TCP/IP protocol.)(Optional)
TECHNICIAL SPECIFICATIONS
Nominal Input Voltage (V)220*
Input Voltage Range (%/V)-70%+36%/65-300
Output Voltage (V)220*
Output Voltage Accuracy (%)±10
Frequency (Hz)50±5%
Rated Power (Continuous Duty)1 KVA
Rated Output Current (A)4.5
Rated Input Current (A)15
Power Factor (PF)1
Admitted Load Variation3 Min..110% /5 min.126 %/1 Sec.150% Load
Correction Speed1000 Volt/Sec.
Response Time (Miliseconds)<1,5
Harmonic Distortion (%)<3
Mechanical By-PassManually Controlled Line(Selectable CB)/Autobypass(Optional)
Documents (QMS/STD.)CE/ ISO 9001:2015/TSE 60335-1/1-A11
Full Load EfficiencyAprox.>98%
CoolingAutomatic Fan System
Ambient Temperature-10°C +50°C
Storage Temperature-25°C +60°C
Relative HumidityMax. 95% (Non Condensing)
Acoustic Noise<35dbm
AccessoriesManual by-pass line
By-pass kitOutput Digital Multimeter (Voltage,Current,Frequency,Power Etc.)
Protection degreeIP 20
Terminal BoardInternal DIN
Box Dimension (WxDxH)mm200x400x370
Weight (kg)Approx.30
Color (RAL)7035
Winding MaterialAluminum
Connection MaterialBusbar(Aluminum)- Cable (Copper)
(*)Phase to Neutral,3 Wire (1P+N+PE)
(**)Working principle of a static digital voltage stabilizer