AL-E116F MULTI OUTPUT DC POWER SUPPLY 0-30V5A +/-5V2A, 0-15V2A (DUAL)
Project Information
- Category: MEASURING INSTRUMENTS
- Sub Category: POWER SUPPLIES
- Model Number: AL-E116F
Description
AL-E116F MULTI
OUTPUT DC POWER SUPPLY 0-30V5A +/-5V2A, 0-15V2A (DUAL)
DETAILED TECHNICAL SPECIFICATION
Product
Name
AL-E116F – Multi Output DC Power Supply (0–30V/5A,
±5V/2A, ±15V/2A Dual)
1.
Product Overview
The AL-E116F Multi Output DC Power Supply is a precision
laboratory-grade regulated DC power source designed for educational, research,
testing, and industrial applications. The unit provides multiple independently
regulated outputs comprising one high-current variable supply, dual variable
positive and negative supplies, and dual fixed ±5V outputs. It is ideal for
powering analog, digital, communication, embedded, instrumentation, and power
electronic circuits.
The power supply incorporates precision voltage
regulation, current limiting, overload protection, fold-back current limiting,
digital metering, and short-circuit protection to ensure reliable and safe
operation.
2.
Scope of Learning
The equipment enables practical study of:
· Regulated DC Power Supply operation
· Constant Voltage (CV) mode
· Constant Current (CC) mode
· Line Regulation
· Load Regulation
· Voltage and Current Control
· Electronic Circuit Testing
· Analog and Digital Circuit Powering
· Instrumentation Applications
· Laboratory Power Distribution
3.
Electrical Specifications
Input
Supply
· Input Voltage : 230 V AC ±10%
· Frequency : 50 Hz
· Single Phase
· Input Protection : Fuse/MCB
· Power ON Indicator
4.
DC Output Channels
Channel 1 – Variable Output
· Output Voltage : 0–30 V DC
· Output Current : 0–5 A
· Continuously Adjustable
· Independent Voltage Adjustment
· Independent Current Adjustment
Channel
2 – Positive Variable Output
· Output Voltage : 0 to +15 V DC
· Maximum Current : 2 A
· Continuously Adjustable
· Regulated Output
Channel
3 – Negative Variable Output
· Output Voltage : 0 to –15 V DC
· Maximum Current : 2 A
· Continuously Adjustable
· Regulated Output
Channel
4 – Fixed Positive Output
· Output Voltage : +5 V DC
· Current Capacity : 2 A
· Regulated Fixed Output
Channel
5 – Fixed Negative Output
· Output Voltage : –5 V DC
· Current Capacity : 2 A
· Regulated Fixed Output
5.
Output Performance
Voltage
Accuracy
· Better than ±1%
Current
Accuracy
· Better than ±1%
Line
Regulation
· Better than 0.01%
· For ±10% mains variation
Load
Regulation
· Better than 0.05%
· From No Load to Full Load
Ripple
and Noise
· Low Ripple Output
· Suitable for precision electronic
circuits
6.
Control Section
Each variable output shall provide:
· Coarse Voltage Control
· Fine Voltage Control
· Independent Current Control
· Constant Voltage Operation
· Constant Current Operation
· Smooth Output Adjustment
7.
Digital Measurement System
The power supply shall include built-in digital panel
meters.
Digital
Voltmeters
· Quantity : 2
· Display : 3½ Digit LED
· Measurement Range : 0–200 V DC
· High Accuracy
Digital
Ammeters
· Quantity : 2
· Display : 3½ Digit LED
· Measurement Range : 0–20 A DC
· High Resolution
8.
Protection Features
The equipment shall incorporate:
· Electronic Short Circuit Protection
· Fold-back Current Limiting Circuit
· Over Current Protection
· Electronic Overload Protection
· Output Protection
· Input Fuse Protection
· Thermal Protection
· Safe Laboratory Operation
9.
Front Panel Features
The front panel shall consist of:
· Industrial Grade FRP/PCB Panel
· Printed Functional Layout
· Silk Screen Legends
· Clearly Marked Controls
· Separate Voltage Controls
· Separate Current Controls
· Colour Coded Output Terminals
· Digital Meter Display
· Power ON LED
10.
Output Terminals
· Heavy Duty 4 mm BTI-15 Safety
Terminals
· Colour Coded Connectors
· Low Contact Resistance
· Suitable for Standard Laboratory
Patch Cords
11.
Mechanical Construction
· Powder Coated CRCA Steel Cabinet
· Bench Top Laboratory Model
· Compact Industrial Design
· Ventilated Cabinet
· Corrosion Resistant Finish
· Heavy Duty Construction
Approximate Size:
· 20” × 5.5”
12.
Standard Accessories
The equipment shall be supplied complete with:
· Power Supply Unit
· Power Cord
· Patch Cord Set
· User Manual
· Instruction Manual
· Spare Fuse
13.
Optional Accessories
· Rheostat
· Digital Multimeter
· Oscilloscope
· Electronic Load
· Laboratory Experiment Manual
14.
Applications
Suitable for:
·
Electronics Laboratory
·
Electrical Engineering Laboratory
·
Power Electronics Laboratory
·
Communication Laboratory
·
Embedded Systems Laboratory
·
Microprocessor Laboratory
·
Instrumentation Laboratory
·
Polytechnic Institutes
·
Engineering Colleges
·
Universities
·
Research Laboratories
·
Industrial Testing Laboratories
15.
Typical Experiments
The equipment shall support:
1.
Study of Regulated DC Power Supply
2.
Voltage Regulation Measurement
3.
Load Regulation Measurement
4.
Line Regulation Measurement
5.
Current Limiting Characteristics
6.
Short Circuit Protection
7.
Constant Voltage Operation
8.
Constant Current Operation
9.
Dual Supply Operation
10.
Fixed Supply Applications
11.
Operational Amplifier Power Supply
12.
Digital Circuit Powering
13.
Analog Circuit Testing
14.
Embedded System Development
15.
Sensor and Instrumentation Circuit Testing
16.
Salient Features
· Five Independent Regulated Outputs
· Variable 0–30 V / 5 A Output
· Dual ±15 V / 2 A Variable Outputs
· Dual ±5 V / 2 A Fixed Outputs
· Independent Voltage and Current
Controls
· Coarse and Fine Voltage Adjustment
· Digital Voltage and Current Display
· Excellent Line and Load Regulation
· Fold-back Current Limiting
· Electronic Short Circuit Protection
· Industrial Grade Components
· Colour Coded 4 mm Safety Terminals
· Rugged Powder Coated Metal Cabinet
· Compact Bench Top Design
17.
Standards
The power supply shall be manufactured using
industrial-grade components and designed in accordance with applicable
laboratory electrical safety practices and quality standards.
18. Warranty
·
Minimum 12 Months Comprehensive Warranty
·
User Manual Included
·
Technical Support
·
Spare Parts Availability
·
Lifetime Service Assistance