SN33HT
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SN33HT
SN33HT is a three-phase hybrid inverter rated at 33 kW, for solar generation and battery-connected power systems.
Power33 kW
ProtectionIP66
KNOW YOUR SYSTEM
Product overview
Its 3 MPPT tracker configuration and the PV input limits below support planning of the solar strings. Match the battery voltage range and charge/discharge limits to the selected storage system.
Check the AC output, backup operating limits and communication interfaces together when designing the installation. The tables retain model-specific ratings and distinguish optional functions from standard equipment.
- No. of MPPT trackers: 3
- Battery Voltage Range/V: 180-800
- Cooling Method: Smart fan cooling
- Communication Interfaces: Wi-Fi / 4G / Ethernet / RS485 / CAN
Technical specifications
Model-specific data from the supplied product records and specification sheets. Values marked for confirmation are not included in the headline ratings.
Source-listed standards & warrantyProduct & applicationAC output & backupBattery & energyControls & communicationMechanical & environmentPerformance & protectionPV inputPacking & logistics
| Parameter | Specification |
|---|---|
| Warranty (years) | 5 |
| Parameter | Specification |
|---|---|
| Product Type | Inverter |
| Max. input power from grid/VA | 42900 |
| Model | SN33HT |
| Phase | Three-phase |
| Product Name | Three Phase Hybrid Inverter 33kW |
| Topology | Transformerless |
| Working Mode | hybrid |
| Arc-Fault Circuit Interrupter | Yes |
| Meter Automatic Adjustment | Yes |
| Max. input current from grid (A) | 65 |
| Parameter | Specification |
|---|---|
| AC Rated Output Power (kW) | 33 |
| Max AC Output Apparent Power (kVA) | 33 |
| Nominal AC Frequency (Hz) | 50/60 |
| Max AC Output Current (A) | 50 |
| Nominal AC Voltage (V) | 3/N/PE,220/380;230/400;240/415 |
| Peak Output Power | 42900,10s;36000,60s |
| Power Factor | 0.8leading-0.8lagging |
| THDi (%) | <3 |
| Transfer Time (ms) | 10 |
| Three-Phase Unbalanced Output (%) | 110 |
| EPS Rated Output Power (kW) | 33 |
| Parameter | Specification |
|---|---|
| Battery Charge/Discharge Current (A) | 50*2 |
| Battery Type | Li-ion |
| Battery Voltage Range (V) | 180-800 |
| Max Charge/Discharge Power (kW) | 33 |
| No. of Battery Inputs | 2 |
| Parameter | Specification |
|---|---|
| Communication Interfaces | Wi-Fi/4G/Ethernet, RS485, CAN |
| Display | LED+Bluetooth/APP |
| Parameter | Specification |
|---|---|
| Cooling Method | Smart fan cooling |
| Dimensions (W*H*D) (mm) | 680*554*268 |
| Humidity (%) | 0~100 |
| Max Operation Altitude (m) | 4000 |
| Mounting | Wall-mounted |
| Operating Temperature (℃) | -25~60 |
| Weight (kg) | 42 |
| Derating Altitude Threshold (m) | >3000 |
| Parameter | Specification |
|---|---|
| European Efficiency (%) | 97.5 |
| IP Ingress Protection Rating | 66 |
| Max Efficiency (%) | 98.3 |
| Protection Features | Short Circuit, AFCI, Anti-Islanding, Battery Reverse Polarity, PV Reverse Polarity, Leakage Current, DC II/AC II Surge Protection |
| RSD | Optional |
| Surge Protection | DC II/AC II |
| Battery Reverse Protection | Yes |
| Anti-Islanding Protection | Yes |
| Leakage Current Protection | Yes |
| Short Circuit Protection | Yes |
| Parameter | Specification |
|---|---|
| MPPT Voltage Range (V) | 160-950 |
| Max PV DC Input Current (A) | 40/32/32 |
| Max PV Open Circuit Voltage (V) | 1000 |
| Max Short Circuit Current per MPPT (A) | 50/50/50 |
| Maximum PV Input Power (kW) | 45 |
| No. of MPPT trackers | 3 |
| Nominal PV Input Voltage (V) | 620 |
| Startup Voltage (V) | 180 |
| PV Power Rating Basis | Recommended maximum at STC |
| PV Reverse Protection | Yes |
| No. of PV Inputs | 6 |
| PV Inputs per MPPT | 2/2/2 |
| Parameter | Specification |
|---|---|
| Net Weight (kg) | 42 |
Source documents
- SN33HT.md · product and packing record
- SN20-33HT_0103.pdf · Page 1
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