Electrical Safety and Fire Monitoring for a Tertiary Hospital
Deploying ESA electrical safety monitoring alarm devices, ESB electrical safety monitoring terminals, EST temperature sensors and ESX products to perform 7x24h online electrical safety monitoring of key scenarios including hospital power distribution systems, operating rooms, ICU and ward buildings, with real-time perception of leakage current, temperature and current anomalies, safeguarding electrical safety and continuous power supply in medical locations, and protecting patient life safety and stable operation of medical equipment.
01 · BACKGROUND
Customer Background
Enterprise Type
A tertiary general hospital integrating clinical care, teaching and scientific research, affiliated with the national health system and undertaking regional emergency and critical care as well as public health emergency response. The hospital has a large medical equipment asset base and high power load density, imposing extremely stringent requirements on power continuity and electrical safety.
Hospital Grade: Grade III, Level A · Bed Count: [TBD]
Key Scenarios
The hospital encompasses operating rooms, ICU, CCU, neonatal wards, hemodialysis rooms, imaging centers (CT/MRI/DSA), clinical laboratories, and central sterile supply departments. Medical equipment is diverse and power load fluctuates significantly; power interruption in operating rooms and ICU can directly threaten patient lives.
Operating Room Count: [TBD] · ICU Bed Count: [TBD]
Industry Position
As a national critical medical infrastructure, the hospital must strictly comply with mandatory standards including JGJ 312 Code for Electrical Design of Medical Buildings, GB 51348 Standard for Electrical Design of Civil Buildings, and GB 50016 Code for Fire Protection Design of Buildings. Group 2 medical locations are required to meet IT system insulation monitoring and uninterrupted power supply requirements.
Compliance Standards: JGJ 312 / GB 51348 / GB 50016
02 · CHALLENGES
Business Challenges
High Electrical Fire Risk in Medical Locations
Hospital power distribution systems carry high load density with diverse medical equipment. Cable joints, socket circuits and distribution boxes are prone to heating caused by poor contact or overload, leading to electrical fire hazards. Hospitals are densely occupied with limited-mobility patients; once a fire breaks out, the consequences are severe. Traditional manual inspection can hardly detect hazards in advance.
Power Interruption Risk in Operating Rooms and ICU
Group 2 medical locations such as operating rooms and ICU demand extremely high power continuity. Any power interruption caused by electrical faults may directly threaten patient lives. Existing distribution systems lack real-time monitoring of terminal electrical status and provide no early warning before faults occur, allowing only post-event response and compromising emergency response efficiency.
Leakage Current Risk of Medical Equipment
Medical equipment (such as patient monitors, ventilators, anesthesia machines, electrosurgical units, etc.) is sensitive to enclosure leakage current. Insulation aging or poor grounding may cause leakage current to exceed limits, posing electric shock risks to patients and medical staff. Without online leakage current monitoring, early warning is impossible.
Compliance Audit Evidence Collection Difficulties
Electrical safety compliance audits of medical buildings require complete, continuous and traceable monitoring data. Paper records and discrete inspection data cannot meet the compliance audit and joint inspection requirements of standards such as JGJ 312 and GB 51348 by health commissions and fire departments.
03 · SOLUTION
Solution
System Architecture Diagram
Note: The above is a placeholder image, to be replaced with a real system architecture diagram. The architecture diagram should show the three-layer structure: sensing layer (ESA/ESB/EST/ESX terminals) → network layer (FG smart gateway) → platform layer (FEXLINK Cloud).
Deployed Product List
| Product Name | Model | Quantity | Function |
|---|---|---|---|
| ESA Electrical Safety Monitoring Alarm Device | ESA | [TBD] | Deployed in hospital main distribution cabinets and floor distribution boxes, real-time monitoring of residual current, cable temperature, overload and other electrical safety parameters, with instant local alarm on anomalies |
| ESB Electrical Safety Monitoring Terminal | ESB | [TBD] | Deployed in secondary distribution boxes of key locations such as operating rooms and ICU, collecting multi-element data including leakage current, temperature, current and voltage |
| EST Temperature Sensor | EST | [TBD] | Attached to key heating points such as cable joints, circuit breaker contacts, busbars and medical equipment sockets, achieving high-precision continuous temperature monitoring |
| ESX Electrical Safety Monitoring Device | ESX | [TBD] | Deployed in medical equipment control boxes and isolation transformer circuits, comprehensively monitoring IT system insulation status and leakage current in medical locations |
| FG Smart Gateway | FG | [TBD] | Aggregates data from ESA/ESB/EST/ESX terminals, performs edge processing, and uploads to the cloud platform via hospital internal network / 4G |
| FEXLINK Cloud Platform | Cloud 3.0 | 1 Set | Data aggregation, visualization, alarm push, O&M work orders, compliance report auto-generation, emergency linkage |
Note: Product quantities are TBD. Actual deployment quantities will be determined based on hospital scale and monitoring point density, to be provided by the project implementation party.
Network Topology
Sensing Layer: ESA electrical safety monitoring alarm devices are deployed in hospital main distribution cabinets and floor distribution boxes; ESB electrical safety monitoring terminals are deployed in secondary distribution boxes of Group 2 medical locations such as operating rooms and ICU; EST temperature sensors are attached to key heating points such as cable joints, busbars, circuit breaker contacts and medical equipment sockets; ESX electrical safety monitoring devices are deployed in medical equipment control boxes and isolation transformer circuits, achieving full-scenario electrical safety monitoring in medical locations.
Network Layer: Each sensing terminal connects to the nearest FG smart gateway via RS485 bus (Modbus-RTU protocol). FG gateways uplink to the hospital logistics O&M network via hospital internal LAN / 4G cellular network, with key nodes supporting dual-link redundant backup to ensure data transmission reliability.
Platform Layer: Data aggregates to the FEXLINK Cloud platform (privately deployed in the hospital logistics data center), providing web and mobile visualization dashboards, real-time alarms, historical trend analysis, O&M work order dispatch, compliance report auto-generation, multi-role permission management (logistics O&M / medical equipment department / fire safety management) and more.
Integration Layer: The cloud platform connects with existing hospital BAS (Building Automation System), FAS (Fire Alarm System) and logistics O&M management systems via standard REST API / Modbus TCP protocols, enabling data sharing and linked alarms, and incorporating them into the unified hospital logistics O&M work order workflow.
04 · IMPLEMENTATION
Implementation Process
Site Survey & Solution Design
Engineers visit the hospital site to survey the power distribution system structure, medical location classification, operating room and ICU distribution circuits, and medical equipment inventory, outputting a point list and system deployment plan.
Cycle: [TBD]
Equipment Installation & Wiring
ESA/ESB/ESX installed in each distribution cabinet and control box, EST temperature sensors attached to key heating points, FG smart gateways centrally deployed, completing RS485 bus wiring and power connection. Construction is scheduled outside peak medical hours to avoid disrupting normal medical operations.
Cycle: [TBD]
System Commissioning & Platform Integration
Configure FG gateway acquisition parameters and upload cycle, complete FEXLINK Cloud platform account setup, point binding, alarm threshold setting, and integration debugging with existing BAS/FAS systems.
Cycle: [TBD]
Trial Operation & Personnel Training
System trial operation and data accuracy calibration, training of logistics O&M, medical equipment department and fire safety management personnel on platform operation, alarm handling, work order flow and report export, completing project acceptance and delivery.
Cycle: [TBD]
05 · RESULTS
Application Effects
7×24h
All-Weather Online Monitoring
[TBD]
Monitoring Point Coverage Count
[TBD]
Reduced Manual Inspection Hours
[TBD]
Advance Hazard Warning Count
[TBD]
Operating Room Power Interruptions Avoided
100%
Compliance Report Auto-Generation Rate
Customer Testimonial
"[TBD] The customer testimonial for this case will be added after customer confirmation. The testimonial will cover comparison of electrical hazard detection capability before and after system deployment, improvement of operating room power reliability, and enhancement of compliance audit efficiency."
— Customer Lead [TBD]
06 · RELATED PRODUCTS
Related Product Recommendations
Electrical Safety
ESA Electrical Safety Monitoring Alarm Device
Residual Current · Cable Temperature · Overload Monitoring
View ProductElectrical Safety
ESB Electrical Safety Monitoring Terminal
Multi-Element Acquisition · High Precision · Terminal Coverage
View ProductElectrical Safety
EST Temperature Sensor
Cable Joint · Busbar · High-Precision Temperature Measurement
View ProductDigital Energy
FG Smart Gateway
Multi-Protocol Aggregation · Edge Computing · 4G Uplink
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View DetailsGet Similar Solution
If your hospital has similar electrical safety and fire monitoring needs, please contact us for a customized solution. The FEXLINK technical team will provide an end-to-end IoT solution based on your hospital scale, medical location classification and compliance requirements.