The Atess Bypass Cabinet with Bidirectional Battery Inverter – BYPASS100/250/500/630/1000 is a high-performance power distribution module engineered to work seamlessly alongside ATESS bidirectional battery inverters. It offers automatic, ultra-fast switching (≤ 10 ms) between on-grid, off-grid, and diesel generator (DG) sources to maintain uninterrupted power supply. Available in rated capacities from 100 kVA to 1000 kVA, this cabinet supports robust energy management in commercial and industrial applications.
Features
- Import/Export Control – Manages power flow direction efficiently.
- Seamless On/Off-Grid Switching – Under 10 ms for uninterrupted supply.
- Flexible Energy Management – Supports programmable control, adaptable to operational needs.
- DG (Diesel Generator) Support – Enables robust hybrid systems combining grid, renewables, and backup power.
- Comprehensive Monitoring – Built-in sensors track load, PV, grid, battery status; interfaces with broader energy management systems.
Benefits
- Reliability: Ultra-fast fault switching ensures continuous power—critical for industrial operations and essential services.
- Scalability: Range of capacities suits varying energy demands—from commercial sites to microgrids.
- Operational Agility: Supports hybrid setups; seamlessly integrates with solar storage and generator systems.
- Cost-Effectiveness: Minimizes downtime and fuel consumption through intelligent control and renewable integration.
- Safety & Resilience: High-grade protection, control breakers, and indoor-rated enclosure ensure safe and durable performance.
Use Cases
- Off-Grid Rural Electrification: Ideal for remote villages or facilities with unreliable or no grid access; supports solar + battery setups with DG backup.
- Industrial & Commercial Facilities: Factories, data centers, hospitals benefit from continuous power and flexible supply scenarios.
- Agricultural Systems: Supports irrigation, agro-processing powered by solar + storage; with seamless grid or DG transition during variability.
- Microgrid Deployment: Enables grid-support or islanded operation in mining camps, tourism lodges, or infrastructure projects.
- Critical Infrastructure: Water stations, telecom towers, or healthcare centers benefit from uninterrupted power and reliability.
Value Propositions
- Seamless Reliability: Sub-10 ms switching ensures mission-critical operations stay online.
- Modular Scalability: Choose from 100–1000 kVA to match site demands; future expansion is supported.
- Hybrid Compatibility: Designed for solar + battery systems with grid and DG integration.
- Easy Integration: Standard RS485/CAN communication facilitates system control and monitoring.
- Robust Safety Design: Enclosed breakers and protection systems ensure safe operation in varying environments.
Local Market Positioning
- Reliable Power Amid Grid Instability: Tanzania often faces blackouts—this cabinet supports continuity for businesses and services.
- Supporting Renewable Expansion: As the nation ramps up solar adoption, this cabinet helps integrate storage and control within hybrid systems.
- Energy Independence for Remote Areas: Enables decentralized, off-grid power solutions for underserved communities.
- Local Adaptability: Rated for tropical climates and dusty environments common in Tanzanian facilities—designed for true regional resilience.
- Cost Savings: Reduces generator fuel dependency, optimizes renewable utilization, and lowers operational disruptions.
Technical Specifications
Parameter | BYPASS100 | BYPASS250 | BYPASS500 | BYPASS630 | BYPASS1000 |
---|---|---|---|---|---|
Rated Power | 100 kVA | 250 kVA | 500 kVA | 630 kVA | 1000 kVA |
Rated Voltage | 400 V | 400 V | 400 V | 400 V | 400 V |
Rated Current | 144 A | 360 A | 722 A | 910 A | 1444 A |
Frequency | 50 Hz | 50 Hz | 50 Hz | 50 Hz | 50 Hz |
Transfer Time | ≤ 10 ms | ≤ 10 ms | ≤ 10 ms | ≤ 10 ms | ≤ 10 ms |
Protection Degree | IP20 (indoor use) | IP20 (indoor use) | IP20 (indoor use) | IP20 (indoor use) | IP20 (indoor use) |
Operating Temp. | –25 °C to +55 °C | –25 °C to +55 °C | –25 °C to +55 °C | –25 °C to +55 °C | –25 °C to +55 °C |
Humidity | 0–95% non-condensing | 0–95% non-condensing | 0–95% non-condensing | 0–95% non-condensing | 0–95% non-condensing |
Dimensions (mm) | 700×1630×500 | 700×1800×500 | 1600×1900×800 | 1600×1900×800 | 2850×2100×800 |
Weight | 135 kg | 205 kg | 900 kg | 1040 kg | 1500 kg |
Communication | RS485 / CAN | RS485 / CAN | RS485 / CAN | RS485 / CAN | RS485 / CAN |
Safety | Type II lightning protection; breakers for PV inverter, PCS, grid, load, bypass, and DG | Same | Same | Same | Same |