SIRIO K500 HV-MT

MAIN FEATURES

• Suitable for use in medium-high power plants connected to a medium voltage distribution network
• High conversion efficiency
• Full nominal power up to 45 °C
• Speed-controlled fans to optimize the efficiency
• Colour LCD touch display with datalogger function
• Fully accessible from the front
• 2 expansion slots to connect communication boards
• MCCB AC side and switch DC side
• Suitable for operation with modules that require the grounding of a pole

Description

MODEL SIRIO K500 HV-MT
Rated power [kW] 500
INPUT
Maximum PV power (Pmax) [kWp] 570
Minimum recommended PV power (Pmin) [kWp] 400
Recommended Vo@STC voltage (Vo) [V] 710 – 760
DC voltage range, MPPT (Vcc) [V] 450 – 760
Maximum DC voltage (Vcc, max) [V] 1000
Start-up voltage (Vstart-up) [V] 540
Max DC current (Icc, max) [A] 1180
Voltage ripple on modules [%] <1
DC inputs 8 x 140 A (OPT)
OUTPUT
Rated AC power (p.f. =1) (Pca) [kW] 500
Rated voltage (Vca) [V] 270 three-phase (+/-15%)
Rated current (Ica) [Aca] 1070
Max current (Ica) [Aca] 1260
Rated frequency (Fca) [Hz] 50 (+2 / -3)
Distribution system IT
Harmonic distortion of the network current (THDi) [%] <3 with rated power
Nominal Power factor (cos φ) [%] >0.99 (adjustable ± 0.9)
Contribution to short circuit current (Icc) [A] 1890
STANDARDS
Electromagnetic compatibility YES
CE conformity YES
PROTECTION DEVICES AND ENVIRONMENTAL CONDITIONS
IP protection degree EN60529 IP20
Environmental categories Indoor, unconditioned
Overvoltage category (EN62109) III (DC) – III (AC)
Pollution degree 3
Permitted temperature range (T) [°C] -20 ÷ 50
Maximum height above sea level [m] 1000
Air change (with detaT=5 °C) [m3/h] 9500
Direction of air flow Intake through the base and the front. Extraction from the top
Max power dissipated (in overload) (P loss) [W – KCal/h] 12820 – 10954
MECHANICAL
Weight [Kg] 1320
Dimensions (LxPxA) 1500x1000x1900