MODEL |
STRINGER-SOI 33K |
STRINGER-SOI 40K |
INPUT (DC) |
Max,DC input power |
33800W |
40800W |
Max, DC input voltage |
200 V |
Max. DC input current |
3 x 23 A |
MPPT voltage range |
320 ~ 900 V |
Number of MPPT inputs |
3 |
Nominal DC input voltage |
620 V |
680 V |
DC terminals |
2 × 6 |
MPPT efficiency (static) |
> 99.9% |
DC input against the enclosure |
|
OUTPUT (AC) |
Rated output power |
30 KW |
36 KW |
Max. apparent power |
33 KVA |
40 KVA |
Rated output voltage |
3 × 380/400/415 Vac + N + PE |
3 x 277/480 Vac + PE |
Rated output current |
3×45.9 A |
Max. allowable output current |
3×48 A |
Rated frequency |
50 Hz / 60 Hz |
DC component |
< 0.5% (rated current) |
THD |
< 3% (rated power) |
Power factor |
0.8 leading ~ 0.8 lagging |
Withstanding voltage & insulation for
AC output sides against the enclosure |
Basic insulation 3000 Vdc / 1 min |
|
Max. inverter efficiency |
98.70% |
98.90% |
Europe efficiency |
98.40% |
98.50% |
PROTECTIONS |
AC Start-up Voltage / Auto Restart Voltage |
Yes |
DC input switch |
Yes |
Output AC short-circuit protection |
Yes |
AC overload, overcurrent limitation and protection |
Yes |
Grid over / under-voltage and unbalanced protection |
Yes |
Grid over / under-frequency protection |
Yes |
Leakage protection |
Yes |
Lightning protection |
Yes |
Islanding protection |
Active and passive protection |
DC surge protection |
Yes |
AC surge protection |
Yes |
Insulation resistance testing protection |
Yes |
CERTIFICATES AND APPROVALS |
Certificates |
VDE / TUV / CE / CQC |
-connected standard |
TUV / VDE-AR-N-4105 / G59 |
EMC / safety |
EN 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 |
Display |
LED indicators / Bluetooth / APP |
RS485 |
Yes |
USB |
Yes |
PLC |
Optional |
APP and Bluetooth |
Yes |
OTHERS |
Standby loss |
< 15 W |
Topology |
Transformerless |
MTBF |
40000 h |
Warranty |
5 / 10 / 15 / 20 / 25 years optional |
Operating temperature |
– 25 °C ~ + 60 °C |
Cooling |
Natural cooling |
Relative humidity |
0 ~ 100% non-condensing |
IP rating |
IP 65 |
Max. operating altitude |
3000 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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