STT 30~60KTL

Safe & Reliable

High Revenue

Easy to use

Product Introduction

Safe & Reliable

  • Adapt to complex power grid
  • High reliability due to good heat dissipation design
  • Integrated lightning protection for both DC and AC
  • High anti-corrosion ability with aluminum alloy die casting technology
  • Wider working temperature and altitude, adapt to various installation environments

High Yield

  • High yield with Max.98.8% efficiency
  • European weighted efficiency 98.3%
  • Wide MPPT voltage range
  • Up to 10% continuous output overloading capacity
  • DC 2 in 1 connection enabled, compatible with high-power panels

Easy to use

  • Plug and play connectors, easy for installation
  • Support wireless and wired internet connection (RS485/Wi-Fi/GPRS/LAN optional)
  • Remote upgrading available
  • Fast and easy configuration via App or OLED display

TECHNICAL PARAMETERS

Model STT-29.9KTL* STT-30KTL STT-33KTL STT-36KTL STT-40KTL STT-45KTL STT-50KTL-M STT-60KTL-M
Input
Max. Input Power (W) 47,840 48,000 52,800 57,600 64,000 72,000 80,000 96,000
Start-up Voltage (V) 180 180 180 180 180 180 180 180
Max. DC Input Voltage (V) 1100 1100 1100 1100 1100 1100 1100 1100
Rated DC Input Voltage (V) 620 620 620 620 620 620 620 620
MPPT Voltage Range (V) 180-1000 180-1000 180-1000 180-1000 180-1000 180-1000 180-1000 180-1000
No. of MPP Trackers 4 4 4 4 4 4 4 4
No. of DC Inputs per MPPT 2 2 2 2 2 2 2 2
Max. Input Current (A) 32/32/32/32 32/32/32/32 32/32/32/32 32/32/32/32 32/32/32/32 32/32/32/32 32/32/32/32 32/32/32/32
Max. Short-circuit Current (A) 40/40/40/40 40/40/40/40 40/40/40/40 40/40/40/40 40/40/40/40 40/40/40/40 40/40/40/40 40/40/40/40
Output
Rated Output Power (W) 29,900 30,000 33,000 36,000 40,000 45,000 50,000 60,000
Max. Output Power (W) 29,900 33,00 36,300 39,600 44,000 49,500 55,000 66,000
AC output rated apparent power(VA) 29,900 30,000 33,000 36,000 40,000 45,000 50,000 50,000
Max. Apparent Power (VA) 29,900 33,000 36,300 39,600 44,000 49,500 55,000 66,000
Rated Output Voltage (V) 3L/N/PE, 380/400V
Rated AC Frequency (Hz) 50/60Hz
AC output rated current (A) 43.3 43.5 47.8 52.2 58.0 65.2 72.5 87.0
Max. Output Current (A) 43.3 47.8 52.6 57.4 63.8 71.7 79.7 95.7
Power Factor 0.8 leading ... 0.8 lagging
Max. Total Harmonic Distortion <3% @Rated Output Power
DCI <0.5% In
Efficiency
Max. Efficiency 98.8% 98.8% 98.8% 98.8% 98.8% 98.8% 98.8% 98.8%
European Efficiency 98.3% 98.3% 98.3% 98.3% 98.3% 98.3% 98.3% 98.3%
MPPT Efficiency 99.9% 99.9% 99.9% 99.9% 99.9% 99.9% 99.9% 99.9%
Protection
DC Reverse Polarity Protection Integrated
Insulation Resistance Protection Integrated
DC Switch Optional
Surge Protection Integrated
Over-temperature Protection Integrated
Residual Current Protection Integrated
Islanding Protection Integrated
AC Short-circuit Protection Integrated
AC Over-voltage Protection Integrated
General Data
Dimensions (mm) 600W*400H*270D
Weight (KG) 42
Protection Degree IP66
Self-consumption at Night (W) <1
Topology Transformer-less
Operating Temperature Range (° C) -30~60
Relative Humidity 0~100%
Operating Altitude (m) 4000（derating @ ＞ 3000）
Cooling Smart Fan Coolling
Display OLED & LED
Communication RS485，WiFi/GPRS/LAN(Optional)
Compliance NB/T32004、IEC62109、IEC62116、VDE4105、VDE0126、UTE C15-712-1、AS4777、C10/11、 CEI0-21、RD1699、NBR16149、IEC61727、IEC60068、IEC61683、EN50549、EN61000

THREE PHASE:STT 29.9K/30K/33K/36K/40K/45KTL;STT 50K/60KTL-M

* : STT 29.9KTL available for Australia only.