Power Supply Const Current 30mA 30V DC Max Manufacturer,Supplier and Exporter in India
Product Code : EL-LE-10714
Quick Answer: The Constant Current Power Supply holds a constant current in the load, up to a maximum of 30 mA, and raises or lowers its voltage automatically as the load resistance changes. The maximum voltage available is 30 V DC.
Last updated: October 2026
Key Features
- Holds constant current in the load
- Voltage changes automatically if the resistance changes, to hold the current constant
- Maximum current of 30 mA
- Maximum voltage of 30 V DC to maintain 30 mA in the load
- Large meter monitors the load
- Meter can be switched from mA to monitor the output voltage
Technical Specifications
| Specification | Value |
|---|---|
| Type | Constant current power supply |
| Maximum current | 30 mA |
| Maximum voltage | 30 V DC (to maintain 30 mA in the load) |
| Meter | Large meter, switchable between mA and output voltage |
About This Product
A constant current supply keeps the current steady while the resistance of the load changes, which is the opposite of an ordinary voltage supply. In school and college labs it is used for experiments such as electrolysis, where the current should stay constant for a timed run, and for testing how a device behaves at a fixed current. This unit gives up to 30 mA at a maximum of 30 V DC and has a large meter for current or output voltage. The Constant Current Power Supply 30mA 30V DC Max can be supplied for export orders from Madagascar, Syria, Senegal, Panama, Seychelles and Gambia.
Frequently Asked Questions
Q1. What does the Constant Current Power Supply do?
It holds a constant current in the load. If the resistance changes, the voltage changes automatically to hold the current constant.
Q2. What are its maximum current and voltage?
The maximum current is 30 mA, and the maximum voltage available to maintain 30 mA in the load is 30 V DC.
Q3. What does the meter show?
A large meter monitors the load and can be switched from mA to monitor the output voltage.
Related: Lab Equipment, Power Supply Regulated Adjustable, Power Supply 0-10V DC 10 Amp A & V Meters, Power Supply Digi Pak.
For a quotation on the Constant Current Power Supply 30mA 30V DC Max, contact School Lab Equipment India.
