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The Huawei Smart Energy Controller SUN2000-3/4/5/6/8/10KTL-M1 offers outstanding performance. It boosts power generation earnings with advanced tech. Features include active safety via AFCI, stable operation in various conditions, and intelligent energy management. It's a reliable choice for efficient power conversion, ensuring a green energy future.
Technical Specification | SUN2000-4KTL-M1 |
Efficiency | |
Max. efficiency | 98.3% |
European weighted efficiency | 97.1% |
Input (PV) | |
Recommended max.PV power 1 | 6,000 Wp |
Max. input voltage‘ | 1,100 V |
Operating voltage range | 140~980 V |
Startup voltage | 200 V |
Rated input voltage | 600 V |
Max. input current per MPPT | 13.5 A |
Max. short-circuit current | 19.5 A |
Number of MPP trackers | 2 |
Max. input number per MPP tracker | 1 |
Input (DC Battery) | |
Compatible battery | LUNA2000-5/10/15-SO,LUNA2000-7/14/21-S1 |
Operating voltage range | 600~980 V |
Max. operating current | 16.7 A |
Max. Charge power | 10,000 W |
Max. discharge power | 4,400 W |
Output (On Grid) | |
Grid connection | Three-phase |
Rated output power | 4,000 W |
Max. apparent power | 4,400 VA |
Rated output voltage | 220VAC/380 V AC,230 V AC/400 V AC,3W/N+PE |
Rated AC grid frequency | 50 Hz/60 Hz |
Max. output current | 6.8 A |
Adjustable power factor | 0.8 leading …0.8 lagging |
Max. total harmonic distortion | ≤3% |
Output (Off Grid) | |
BackupBox | BackupBox-B1 |
Max. apparent power | 3,300 VA |
Rated output voltage | 220 V/230 V |
Max. output current | 15 A |
Power factor range | 0.8 leading …0.8 lagging |
Protection Feature | |
Input-side disconnection device | Yes |
Anti-islanding protection | Yes |
DC reverse polarity protection | Yes |
Insulation monitoring | Yes |
DC surge protection | Yes, compatible with the TYPE Il protection class according to EN/IEC 61643-11 |
AC surge protection | Yes, compatible with the TYPE Il protection class according to EN/IEC 61643-11 |
Residual current monitoring | Yes |
AC overcurrent protection | Yes |
AC short-circuit protection | Yes |
AC overvoltage protection | Yes |
Arc fault protection | Yes |
Ripple receiver control | Yes |
Battery charging from the grid | Yes |
General Specification | |
Operating temperature range | -25°℃ to+60°℃(-13°F to+140°F) |
Relative operating humidity | 0%-100%RH |
Max. operating altitude | 4,000 m(13,123 ft.)(Derating above 2000 m) |
Cooling | Natural convection |
Display | LED Indicators; Integrated WLAN +FusionSolar app |
Communication | RS485;WLAN/Ethernet via Smart Dongle-WLAN-FE;4G/3G/2G via Smart Dongle-4G(Optional) |
Weight (incl. mounting brackets) | 17 kg(37.5 lb) |
Dimensions (incl. mounting brackets) | 525 mmx470 mmx146.5 mm(20.7 in.x 18.5 in.x 5.8 in.) |
IP rating | IP65 |
Nighttime power | <5.5 W |
Optimizer Compatibility | |
DC MBUS compatible optimizer | SUN2000-450W-P2,SUN2000-600W-P |
Standards Compliance(More Available Upon Request) | |
Safety | EN/IEC 62109-1,EN/IEC 62109-2,IEC 62116 |
Grid connection standards | G98,G99,EN 50438,CEI O-21,VDE-AR-N-4105,AS 4777,C10/11,ABNT,UTE C15-712,RD 1699,TOR D4,NRS 097-2-1,IEC61727,IEC62116,DEWA |
*1 The inverter max input PV power is 20,000 Wp when long strings are designed and fully connected with SUN2000-450W-P2 and SUN2000-600W-P power optimizers.
*2 The max. input voltage is the upper limit of the DC voltage. Any higher input DC voltage would probably damage the inverter.
*3 Any DC input voltage beyond the operating voltage range may result in inverter malfunction.
*4 C10/11: 10,000 VA
Disclaimer: the preceding values are measured by an internal laboratory of Huawei in a specific environment. The actual values may vary with products, software versions, usage conditions, and environmental factors.
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