Description
The ADEL System CBI4810A is a high-power 48V DIN rail DC UPS combining a regulated power supply, intelligent battery charger, backup controller and battery diagnostic system in one industrial module. Manufactured in Italy, it is designed for telecommunications, automation, fire detection and other critical systems that require continuous 48V DC power.
Operating from a wide single-phase AC input, the CBI4810A supplies a 48V DC load at up to 10A, providing 480W of nominal output power. During a mains failure, the connected battery supports the load immediately, helping critical equipment continue operating without interruption.
ADEL System Battery Care technology provides automatic multi-stage charging, flat-battery recovery, real-time diagnostics and deep-discharge protection. The unit supports several industrial battery chemistries and includes status signalling for mains condition, backup operation and battery faults.
ADEL System CBI4810A 48V 10A DIN Rail DC UPS
A 480W all-in-one DC UPS with intelligent battery charging, automatic diagnostics and seamless battery backup for high-power 48V systems.
The CBI4810A provides continuous 48V DC power for critical industrial loads. Available power is automatically managed between the connected equipment and battery, with priority given to the load. If the AC supply fails, the battery supports the output immediately without a switching delay.
Typical Applications
This 48V DIN rail DC UPS is suitable for applications including:
- Telecommunications and network infrastructure
- Industrial automation and control systems
- Fire detection and security equipment
- Process control and instrumentation
- Transport, utility and energy installations
- Remote monitoring and signalling systems
High-Power 48V Backup Solution
The unit combines a regulated power supply, battery charger, battery test system and DC UPS controller in one DIN rail enclosure. It supplies up to 10A continuously from the internal power supply, with additional current available from the connected battery for demanding or short-duration peak loads.
Battery Care Charging and Diagnostics
ADEL System Battery Care technology manages charging through recovery, boost and float stages. Automatic diagnostics monitor battery connection, polarity and condition, while deep-discharge protection helps preserve battery life during extended backup operation.
Battery Start and Status Signalling
The CBI4810A supports restart from battery when the mains supply is unavailable. Status outputs provide indication of mains or backup operation and discharged or faulty battery conditions, supporting integration with industrial monitoring systems.
Industrial DIN Rail Construction
The IP20 enclosure is designed for 35mm DIN rail mounting and uses natural convection cooling without a fan. Its robust construction is suitable for installation inside industrial control panels, telecom cabinets and equipment enclosures.
Manufactured in Italy
The CBI4810A is manufactured in Italy by ADEL System and is designed for professional industrial backup-power applications.
Key Features
The principal electrical, battery-management and installation characteristics of the ADEL System CBI4810A.
- Product type: All-in-one DIN rail DC UPS
- Nominal input voltage: 115 / 230 / 277VAC
- Input voltage range: 90 to 305VAC
- Nominal output voltage: 48VDC
- Output current: 10A continuous
- Power rating: 480W
- Efficiency: Up to 91%
- Charging method: Automatic multi-stage constant-current and constant-voltage charging
- Battery compatibility: Lead-acid, sealed lead-acid, gel, Ni-Cd and lithium
- Battery functions: Automatic diagnostics, battery start, flat-battery recovery and deep-discharge protection
- Battery-assisted load current: Up to 20A continuous
- Peak current: Up to 30A for 4 seconds
- Protection: Short circuit, overload, output overvoltage, overtemperature and reverse battery polarity
- Cooling: Natural convection
- Operating temperature: -25°C to +71°C
- Ingress protection: IP20
- Dimensions: 150 × 115 × 135mm
- Mounting: 35mm DIN rail
- Country of manufacture: Italy
- Warranty: 3 years
Technical Specification
Electrical, charging, mechanical and environmental information for product selection and system design.
| Specification | Details |
|---|---|
| Manufacturer | ADEL System |
| Model Number | CBI4810A |
| Product Type | All-in-one DIN rail DC UPS, battery charger and battery controller |
| Nominal Input Voltage | 115 / 230 / 277VAC, single phase |
| Input Voltage Range | 90 to 305VAC |
| DC Input Range | 120 to 375VDC |
| Input Frequency | 47 to 63Hz |
| Nominal Output Voltage | 48VDC |
| Output Voltage Range | 44 to 57.6VDC, battery-profile dependent |
| Output Current | 10A continuous from the internal power supply |
| Maximum Load Current with Battery | Up to 20A continuous |
| Peak Load Current | Up to 30A for 4 seconds |
| Power Rating | 480W nominal |
| Efficiency | Up to 91% |
| Ripple and Noise | 80mV peak-to-peak maximum |
| Charging Technology | Automatic multi-stage constant-current and constant-voltage charging |
| Maximum Charging Current | 10A |
| Compatible Battery Types | Lead-acid, sealed lead-acid, gel, Ni-Cd and lithium |
| Battery Diagnostics | Automatic monitoring of battery connection, polarity and condition |
| Deep-Discharge Protection | Integrated battery low-voltage and deep-discharge protection |
| Signal Outputs | Mains/backup status and discharged or faulty battery status |
| Battery Start | Supports start-up from the connected battery |
| Protection | Short circuit, overload, output overvoltage, overtemperature and reverse battery polarity |
| Isolation Voltage | 3,000VAC input to output |
| Cooling | Natural convection |
| Operating Temperature | -25°C to +71°C, with derating where applicable |
| Ingress Protection | IP20 |
| Dimensions | 150 × 115 × 135mm |
| Weight | Approximately 1.5kg |
| Terminals | Screw terminals |
| Mounting | 35mm DIN rail |
| Compliance Standards | EN 62368-1, EN 60335-2-29 and EN 54-4 |
| Country of Manufacture | Italy |
| Warranty | 3 years |
Available Model
This product page covers the 48V, 10A version of the ADEL System CBI series.
| Model Number | Input Voltage | Output Voltage | Output Current | Power Rating |
|---|---|---|---|---|
| CBI4810A | 90 to 305VAC / 120 to 375VDC | 48VDC | 10A | 480W |
Technical Support from Relec Electronics
As part of the Relec Electronics group, Dinrail Power benefits from over 45 years of experience supplying industrial electronic components and power solutions. Our engineering team can provide technical guidance, product selection support and assistance with complex power supply requirements. For alternative solutions, customised options or specialist technical advice, visit the Relec Electronics website.




