Crown Stringer-SOI 40K (Hybrid Inverter)

Features:

  • Power 33-40KW, Form factor: wallmount, solar hybrid inverter.
  • Transformerless design,
  • maximum conversion efficiency up to 98.6%, Europe efficiency up to 98.4%
  • Three MPP inputs, Intelligent MPPT algorithm,
  • Static MPPT is stable and accurate
  • Gain maximum energy generated by shadowed PV cells.
  • Wide MPPT voltage range (320 ~ 900V), longer daily power generation time
  • The maximum power point tracking is not affected by abrupt change of illumination
  • Accurate identification technology of power change
  • Wide operating temperature range (– 25 °C ~ + 60 °C),
  • continuous power generation at full load in high temperature.
  • Long lifetime design of film capacitor, 25 years of designed service life for complete machine
  • Natural heat dissipation, waterproof, dust resistance, salt fog resistance and corrosion resistance
Category:

Description

 

MODELSTRINGER-SOI 33KSTRINGER-SOI 40K
INPUT (DC)
Max,DC input power33800W40800W
Max, DC input voltage200 V
Max. DC input current3 x 23 A
MPPT voltage range320 ~ 900 V
Number of MPPT inputs3
Nominal DC input voltage620 V680 V
DC terminals2 × 6
MPPT efficiency (static)> 99.9%
DC input against the enclosure
OUTPUT (AC)
Rated output power30 KW36 KW
Max. apparent power33 KVA40 KVA
Rated output voltage3 × 380/400/415 Vac + N + PE3 x 277/480 Vac + PE
Rated output current3×45.9 A
Max. allowable output current3×48 A
Rated frequency50 Hz / 60 Hz
DC component< 0.5% (rated current)
THD< 3% (rated power)
Power factor0.8 leading ~ 0.8 lagging
Withstanding voltage & insulation for
AC output sides against the enclosure
Basic insulation 3000 Vdc / 1 min
Max. inverter efficiency98.70%98.90%
Europe efficiency98.40%98.50%
PROTECTIONS
AC Start-up Voltage / Auto Restart VoltageYes
DC input switchYes
Output AC short-circuit protectionYes
AC overload, overcurrent limitation and protectionYes
Grid over / under-voltage and unbalanced protectionYes
Grid over / under-frequency protectionYes
Leakage protectionYes
Lightning protectionYes
Islanding protectionActive and passive protection
DC surge protectionYes
AC surge protectionYes
Insulation resistance testing protectionYes
CERTIFICATES AND APPROVALS
CertificatesVDE / TUV / CE / CQC
-connected standardTUV / VDE-AR-N-4105 / G59
EMC / safetyEN 61000-6-2, EN61000-6-3, EN 61000-3-2, EN 61000-3-3, EN
61000-3-11, EN 61000-3-12, EN / IEC 62109-1, EN / IEC 62109-2
DISPLAY AND COMMUNICATIONS
DisplayLED indicators / Bluetooth / APP
RS485Yes
USBYes
PLCOptional
APP and BluetoothYes
OTHERS
Standby loss< 15 W
TopologyTransformerless
MTBF40000 h
Warranty5 / 10 / 15 / 20 / 25 years optional
Operating temperature– 25 °C ~ + 60 °C
CoolingNatural cooling
Relative humidity0 ~ 100% non-condensing
IP ratingIP 65
Max. operating altitude3000 m
PHYSICAL
Dimensions (W × D × H) (mm)260×580×800
Packaged dimensions (W × D × H) (mm)690 × 935 × 345
Net weight (kg)≤ 65
Gross weight (kg)< 70

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