HS3-5k~12k 3상 올인원 에너지 저장 시스템
기술 사양
| 교류 전원 | 5kW - 12kW |
|---|---|
| 인버터 유형 | 올인원 하이브리드 에너지 저장 시스템 |
| MPP 전압 범위 | 180 – 900 볼트 |
| MPP 추적기 | 2 |
| 단계 | 3 |
| 의사소통 | CAN, RS485, Wi-Fi, 이더넷, 4G, DRM, 블루투스 |
| 1팩당 개수 | 상자당 1개, 팔레트당 14개 |
| 보증 | 5 years (extendable up to 15 years) |
제품 설명
SAJ HS3 5 – 12 kW Three-Phase All-in-One ESS (T2)
SAJ’s latest all-in-one solution for high-end homes, integrating a hybrid inverter, BMS, EMS, battery, and an optional 11 kW EV charger into a single, ultra-slim (170 mm) IP65 unit.
~와 함께 20 A string current, plug-and-play modules, and <20 ms UPS backup, installation is fast and performance is guaranteed.
디자인
| 인버터 크기 (높이×너비×깊이) | 450 × 695 × 170 mm |
| 배터리 용량 (5kWh당) | 420 × 695 × 170 mm |
| 무게 (인버터 / 배터리) | 34 kg / 53 kg |
| 냉각 | 자연 대류 < 35 dB |
| 첨부 파일 | 알루미늄, IP 65 |
PV 및 AC 사양
| 정격 교류 전력 | 5 / 6 / 8 / 10 / 12 kW |
| 최대 PV 출력 | 7.5 – 15 kW DC |
| MPPT / 스트링 | 2 × 1 (180–900 V) |
| Max String Current | 20 A (25 A ISC) |
| 그리드 출력 | 3L+N+PE, 220/380 – 240/415 V |
| UPS 백업 | 5 – 12 kW, < 20 ms transfer |
| 최대 효율 | 98.0 % |
배터리 사양
| 화학 | LiFePO4 (HV 380–500 V) |
| 용량 | 5 – 40 kWh (1 to 8 modules) |
| 최대 충전/방전 | 30 A / 30 A |
| Special Features | Module-level DC/DC optimizer, self-heating, fire protection |
스마트 기능
- Self-Use, Time-of-Use, Backup & Passive modes
- 스마트 계량기를 통한 수출 제로 및 동적 제한
- Optional integrated 11 kW Type 2 EV Charger
- 100% three-phase imbalance support
- AFCI & Rapid Shutdown (RSD) ready
- Bluetooth LCD + Elekeeper app; Wi-Fi / Ethernet / 4G cloud & OTA updates
안전 및 규정 준수
- DC 스위치, Type II SPD, RCMU, GFCI, DCI 및 절연 감시
- 능동형 섬 현상 방지, 교류 단락 및 과부하 보호
- 배터리 역극성 및 과전압 보호 기능
- IEC 62109, EN 50549, AS 4777.2, VDE-AR-N 4105, CEI 0-21 규격을 준수합니다.
설치 및 서비스
- Modular, cable-free plug-in design for ground or wall mount
- Commission in minutes via Elekeeper app
- 글로벌 SAJ 서비스 네트워크
보증
| 표준 커버 | 5년 |
| 확장 옵션 | 10 / 15 years |
제품 관련 자료
최신 사용자 설명서 및 데이터시트를 다운로드하세요:
제품 영상 갤러리
당사의 제품 시연 및 튜토리얼을 시청해 보세요
SAJ Latest Smart Home Energy Storage System - HS3 Series
동영상이 불러오지 못했습니다
SAJ HS3 communication cable connecting method Sweden
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SAJ HS3 All-in-One Smart Energy Storage Installation Tutorials (EN)
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SAJ HS3 if didn't connect to master grid signs
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The High-Consumption Smart Home
대상: Large modern homes with three-phase power, high energy demands (pool pumps, multiple air conditioners, home offices), and an EV, seeking maximum energy independence and a premium, integrated solution.
Typical high-demand loads (example):
| 로드 | Power (W) | Priority |
|---|---|---|
| Central Air Conditioning | 3000–5000 | Run on solar/grid |
| EV Charger | Up to 11,000 | Charge with surplus solar |
| Pool Pump | 800–1500 | Run on solar |
| Kitchen & Essentials | 500–2500 | UPS 백업 |
How it runs (Self-Use + EV + Backup Mode):
Daytime: PV → Power all loads; surplus → Charge EV; extra → Charge Battery Evening: Battery → Power entire home Grid Outage: Battery → Seamlessly power essential circuits (<20ms switch) Set Reserve: Keep Battery SOC at 25% for outage protection
Sizing guide (for reference):
- A 15 kWh battery system (3 modules) can comfortably cover a high-use evening (6-8 kWh) while retaining ample backup power.
- A 25 kWh system (5 modules) provides true multi-day energy security for the whole home.
“It’s true energy independence. The HS3 runs our whole house, charges the car, and we barely notice when the grid goes down. The single, sleek unit is a huge bonus.”
Small Commercial & Workshop Resilience
대상: Small businesses, workshops, or agricultural operations with three-phase machinery and critical systems (like refrigeration, servers, or automated equipment) that need to cut daytime energy costs and ensure operational continuity.
Critical business loads (example):
| 로드 | Power (W) | Put on BACK-UP? |
|---|---|---|
| Office Server & Network | 200–350 | 네 |
| Refrigeration / Cold Room | 1500–3000 | 네 |
| Lighting & Security | 300–600 | 네 |
| Heavy Machinery | 5000–10000+ | No (keep on grid) |
How it runs (Backup & Self-Use Mode):
Daytime: PV → Power all loads (office + machinery); surplus → Battery Grid Outage: Battery → Instantly powers backup circuit (office, refrigeration) Evening: Battery → Powers essential overnight loads (servers, security) Set Reserve: Keep Battery SOC at 50% minimum for business-hour backup
Runtime guide (for reference):
- A 10 kWh battery pack can run a 2 kW critical load for over 4 hours, bridging most common power cuts.
- A 25 kWh system (5 modules) provides extended resilience for a full working day’s essential operations.
“We can’t afford downtime. The HS3 has already saved us from two outages, keeping our cold storage and servers running perfectly. The reduction in our daytime power bill is a massive bonus.”
고객님과의 협력 방식
첫 전화부터 최종 배송에 이르기까지, 모든 과정을 간편하고 명확하게 진행해 드립니다.
이야기 나누기 & 계획 세우기
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인용 및 동의
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만들기 & 확인하기
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자주 묻는 질문
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How do I size HS3 (5–12 kW) for a typical three-phase home or small business?
Use this quick path to match inverter, PV, and battery.
- Estimate peak load: add the kW of big appliances likely to run together (e.g., AC 3 kW + oven 2 kW + pumps 1 kW ≈ 6 kW).
- Pick inverter power: choose the next HS3 size up from peak. For the example, select HS3-6k.
- Size the PV array: match model limits (see table). Aim for 0.9–1.2× inverter kW in many markets.
- Choose battery modules: each BU3 pack is 5.0 kWh nominal, about 4.5 kWh usable. Start with 2–3 packs for evening loads.
| HS3 model | 5k | 6k | 8k | 10k | 12k |
| Max PV @ STC | 10 kW | 12 kW | 12 kW | 15 kW | 15 kW |
| MPPT / Max DC V | 2 MPPT, 180–900 V; 1000 V max | ||||
| Battery scalability | Up to 8× BU3 modules (stack or multiple stacks) | ||||
What backup power can HS3 deliver, and how do I estimate runtime?
Backup output is three-phase with short surge support. Use this table to plan essential loads.
| HS3 model | Rated backup (W) | 60 s surge (VA) | Voltage / Freq | Output THDv |
| 5k | 5000 | 7500 | 220/230/240 V; 50/60 Hz | <3% |
| 6k | 6000 | 9000 | — | — |
| 8k | 8000 | 12000 | — | — |
| 10k | 10000 | 15000 | — | — |
| 12k | 12000 | 15000 | — | — |
Quick runtime math (approx.):
Runtime (h) ≈ Usable battery (kWh) ÷ Load (kW)
- 3× BU3 packs ≈ 13.5 kWh usable → ~2.2 h at a steady 6 kW.
- 5× BU3 packs ≈ 22.5 kWh usable → ~1.9 h at 12 kW (shorter at high surge).
How do I monitor the system and access data?
You get local indicators plus app/portal tools.
- Front LEDs: show PV, grid, battery, backup, COM, and EV charger status at a glance.
- Elekeeper App: Bluetooth + Wi-Fi/Ethernet or 4G (model-dependent) for live PV, load, grid and battery data.
- Smart meter (DTSU666): RS485 link enables accurate import/export and advanced features.
Installer checklist
- Wire the meter CTs correctly (arrows toward inverter/on-grid).
- Verify RS485 polarity (A/B) at the meter and inverter terminals.
- Commission via App; confirm data refresh and phase mapping.
For long runs (>20 m) between inverter and meter, enable the 120 Ω termination as noted in the manual.
What installation environment and layout do installers usually follow?
At a glance
- IP65 enclosure — indoor or outdoor.
- Cooling: natural convection; keep clearances and mount vertically.
- Noise: <35 dBA — very quiet in utility areas.
- Altitude/Temp: up to 3000 m; −30 to +50 °C (power derates >45 °C).
- Size/Weight (inverter): 450×695×170 mm; ~34 kg.
| Do | Don’t |
| Install on a solid wall, vertical orientation; keep vents clear. | Don’t tilt forward/horizontal; avoid direct sun causing heat derate. |
| Maintain service space around the unit and stacks. | Don’t place near sprinklers or in bedrooms/bathrooms. |
What protections are built in, and what do they mean for daily use?
Protection is integrated on both DC and AC sides to meet common grid codes.
| Protection | What it helps with |
| Anti-islanding (AFD) | Stops backfeeding a dead grid during outages. |
| AFCI | Detects DC arc faults on PV strings. |
| DC/AC surge, Type II | Reduces damage risk from lightning/overvoltage. |
| RCMU / leakage monitor | Monitors residual current; supports RCD coordination. |
The system also supports 100% three-phase voltage imbalance and keeps THDv <3% on backup for sensitive loads.
What does Sunriver Electric include to make HS3 projects easier to quote and deploy?
We keep the paperwork and parts list clear so you can move fast.
- Model mapping: HS3-5/6/8/10/12k with 2 MPPT; optional W (Wi-Fi/Ethernet) or 4G module.
- Accessory clarity: plug-in AC connectors, PV connectors, communication kit, and meter kit with DTSU666 where applicable.
- Battery options: BU3 5.0 kWh modules; single or multi-stack layouts up to 8 modules; optional BC3 junction box when using multiple stacks.
- Docs pack: datasheet, user manual, quick installation guide, configuration instructions.
Typical quote line items
- HS3 inverter model (power + comms option)
- Battery quantity (e.g., 3× BU3 = 15 kWh nominal)
- Smart meter kit and CTs (site-dependent)
- Optional EV charger module (11 kW)
- Mounting approach (ground/wall; single or multi-stack)
Need a fast “good-better-best” BOM? Tell us inverter size, target kWh, and whether you need the EV charger. We’ll return a clean parts list and model codes.
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