Shenzhen First Tech Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 2000 pieces per month |
| Delivery Time | 30 days |
| Packaging Details | carton box |
| Charging Mode | MPPT |
| Operating Temperature | -10°C To 50°C |
| Inverter Type | Off Grid inverter |
| Frequency | 50Hz/60Hz |
| Output Voltage | 120V-800V |
| Communication Interface | RS485/CAN/USB |
| Brand Name | 1stess |
| Model Number | TP20KH |
| Certification | CE, IEC |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 2000 pieces per month |
| Delivery Time | 30 days | Packaging Details | carton box |
| Charging Mode | MPPT | Operating Temperature | -10°C To 50°C |
| Inverter Type | Off Grid inverter | Frequency | 50Hz/60Hz |
| Output Voltage | 120V-800V | Communication Interface | RS485/CAN/USB |
| Brand Name | 1stess | Model Number | TP20KH |
| Certification | CE, IEC | Place of Origin | China |
| High Light | Hybrid solar inverter with MPPT ，Three phase pure sine wave inverter ，Off grid solar inverter IP66 | ||
| MODEL | TP12KH | TP15KH | TP20KH | TP25KH | TP30KH |
|---|---|---|---|---|---|
| Battery Voltage Range | 120VDC-800VDC | ||||
| Mounting Method | Wall Bracket | ||||
| Battery Type | Lithium-ion/Lead-acid | ||||
| Nos.of MPPT | 2 | 3 | |||
| Rated Grid Voltage | 380V/400V/415V,3W+N+PE | ||||
| Battery Voltage Range at Rated Power | 230V-800V | 285V-800V | 380V-800V | 190V-800V | 230V-800V |
| Rated Grid Frequency | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz |
| Transfer Time | <10ms (typical) | ||||
| Nominal AC Output Power | 12000W | 15000W | 20000W | 25000W | 30000W |
| Max.AC Output Apparent Power | 13200VA | 16500VA | 22000VA | 27500VA | 33000VA |
| Protection Degree | IP66 | ||||
| Weight | 45Kg | 55Kg | |||
| Dimensions (W*H*D) | 660mm*596mm*235mm | ||||
| Warranty | 5 Years/10 Years (Optional) | ||||
| Display | Bluetooth & APP + LED, LCD (optional) | ||||
Multiple MPPT Configurations Available in 2 or 3 MPPT versions, each supporting multiple strings for design flexibility.
High Backup Power Capability Delivers up to 45kVA peak apparent power for 10 seconds, supporting high startup loads.
Modular Installation Ready Standardized dimensions and MC4/H4 connectors simplify setup and scalability.
Compliance with International Standards Meets VDE 4105, AS 4777.2, IEC 61727, and more—certified for safe and reliable use worldwide.
Extended Warranty Options Choose between 5-year or optional 10-year warranty plans for added peace of mind.
Optimized for Single-Phase Loads Supports up to 11,000VA per phase, balancing loads effectively in three-phase systems.
Company Details
Year Established:
2017
Total Annual:
15000000-16000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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